[OLINGO-659] Added more javadocs

lib/client-core/src/main/java/org/apache/olingo/client/core/edm/ClientCsdlEdmProvider.java

@@ -202,7 +202,7 @@ public class ClientCsdlEdmProvider extends CsdlAbstractEdmProvider {
   }
 
   @Override
-  public CsdlAnnotatable getAnnoatatable(FullQualifiedName annotatedName) throws ODataException {
+  public CsdlAnnotatable getAnnotatable(FullQualifiedName annotatedName) throws ODataException {
     final CsdlSchema schema = xmlSchemas.get(annotatedName.getNamespace());
     if (schema != null) {
       return schema.getAnnotatables().get(annotatedName.getName());

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/Edm.java

@@ -56,7 +56,7 @@ public interface Edm {
    * <br/>
    * See {@link EdmEntityContainer} for more information.
    *
-   * @param name
+   * @param name full qualified name of entity container
    * @return {@link EdmEntityContainer}
    */
   EdmEntityContainer getEntityContainer(FullQualifiedName name);
@@ -66,7 +66,7 @@ public interface Edm {
    * <br/>
    * See {@link EdmEnumType} for more information
    *
-   * @param name
+   * @param name full qualified name of enum type
    * @return {@link EdmEnumType}
    */
   EdmEnumType getEnumType(FullQualifiedName name);
@@ -76,7 +76,7 @@ public interface Edm {
    * <br/>
    * See {@link EdmTypeDefinition} for more information
    *
-   * @param name
+   * @param name full qualified name of type definition
    * @return {@link EdmTypeDefinition}
    */
   EdmTypeDefinition getTypeDefinition(FullQualifiedName name);
@@ -86,7 +86,7 @@ public interface Edm {
    * <br/>
    * See {@link EdmEntityType} for more information.
    *
-   * @param name
+   * @param name full qualified name of entity type
    * @return {@link EdmEntityType}
    */
   EdmEntityType getEntityType(FullQualifiedName name);
@@ -96,7 +96,7 @@ public interface Edm {
    * <br/>
    * See {@link EdmComplexType} for more information.
    *
-   * @param name
+   * @param name full qualified name of complex type
    * @return {@link EdmComplexType}
    */
   EdmComplexType getComplexType(FullQualifiedName name);

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/EdmAnnotatable.java

@@ -25,7 +25,16 @@ import java.util.List;
  */
 public interface EdmAnnotatable {
 
+  /**
+   * @param term term for annotation
+   * @return annotation according to term
+   */
   EdmAnnotation getAnnotation(EdmTerm term);
 
+  /**
+   * Get list of all annotations.
+   *
+   * @return list of all annotations
+   */
   List<EdmAnnotation> getAnnotations();
 }

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/EdmBindingTarget.java

@@ -29,7 +29,7 @@ public interface EdmBindingTarget extends EdmNamed, EdmAnnotationsTarget, EdmAnn
   /**
    * Returns the target for a given path.
    *
-   * @param path
+   * @param path path for which the target is returned
    * @return {@link EdmBindingTarget}
    */
   EdmBindingTarget getRelatedBindingTarget(String path);

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/EdmEntityContainer.java

@@ -41,7 +41,7 @@ public interface EdmEntityContainer extends EdmNamed, EdmAnnotationsTarget, EdmA
   /**
    * Get contained Singleton by name.
    *
-   * @param name
+   * @param name name of contained Singleton
    * @return {@link EdmSingleton}
    */
   EdmSingleton getSingleton(String name);
@@ -49,7 +49,7 @@ public interface EdmEntityContainer extends EdmNamed, EdmAnnotationsTarget, EdmA
   /**
    * Get contained EntitySet by name.
    *
-   * @param name
+   * @param name name of contained EntitySet
    * @return {@link EdmEntitySet}
    */
   EdmEntitySet getEntitySet(String name);
@@ -57,7 +57,7 @@ public interface EdmEntityContainer extends EdmNamed, EdmAnnotationsTarget, EdmA
   /**
    * Get contained ActionImport by name.
    *
-   * @param name
+   * @param name name of contained ActionImport
    * @return {@link EdmActionImport}
    */
   EdmActionImport getActionImport(String name);
@@ -65,7 +65,7 @@ public interface EdmEntityContainer extends EdmNamed, EdmAnnotationsTarget, EdmA
   /**
    * Get contained FunctionImport by name.
    *
-   * @param name
+   * @param name name of contained FunctionImport
    * @return {@link EdmFunctionImport}
    */
   EdmFunctionImport getFunctionImport(String name);

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/EdmEntityType.java

@@ -42,7 +42,7 @@ public interface EdmEntityType extends EdmStructuredType {
   /**
    * Get a key property ref by its name.
    *
-   * @param keyPredicateName
+   * @param keyPredicateName name of key property
    * @return {@link EdmKeyPropertyRef} for given name
    */
   EdmKeyPropertyRef getKeyPropertyRef(String keyPredicateName);

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/EdmEnumType.java

@@ -26,7 +26,9 @@ import java.util.List;
 public interface EdmEnumType extends EdmPrimitiveType, EdmAnnotationsTarget {
 
   /**
-   * @param name
+   * Get member according to given name
+   *
+   * @param name name of member
    * @return {@link EdmMember} for the given name
    */
   EdmMember getMember(String name);

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/EdmNavigationProperty.java

@@ -46,7 +46,9 @@ public interface EdmNavigationProperty extends EdmElement, EdmAnnotationsTarget,
   EdmNavigationProperty getPartner();
 
   /**
-   * @param referencedPropertyName
+   * Get property name for referenced property
+   *
+   * @param referencedPropertyName name of referenced property
    * @return propertyName for this referenced property
    */
   String getReferencingPropertyName(String referencedPropertyName);

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/EdmOperation.java

@@ -26,7 +26,8 @@ import java.util.List;
 public interface EdmOperation extends EdmType, EdmAnnotatable {
 
   /**
-   * @param name
+   * Get parameter for given name
+   * @param name name of parameter
    * @return {@link EdmParameter} for this name
    */
   EdmParameter getParameter(String name);
@@ -39,7 +40,9 @@ public interface EdmOperation extends EdmType, EdmAnnotatable {
   List<String> getParameterNames();
 
   /**
-   * @param bindingParameterEntitySet
+   * Get EdmEntitySet for the given binding parameters EntitySet
+   *
+   * @param bindingParameterEntitySet EntitySet of binding parameter
    * @return {@link EdmEntitySet} for this binding
    */
   EdmEntitySet getReturnedEntitySet(EdmEntitySet bindingParameterEntitySet);

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/EdmStructuredType.java

@@ -30,7 +30,7 @@ public interface EdmStructuredType extends EdmType, EdmAnnotationsTarget, EdmAnn
   /**
    * Get property by name
    *
-   * @param name
+   * @param name name of property
    * @return simple, complex or navigation property as {@link EdmTyped}
    */
   EdmElement getProperty(String name);
@@ -45,7 +45,7 @@ public interface EdmStructuredType extends EdmType, EdmAnnotationsTarget, EdmAnn
   /**
    * Get structural property by name.
    *
-   * @param name
+   * @param name name of structural property
    * @return simple or complex property as {@link EdmTyped}
    */
   EdmProperty getStructuralProperty(String name);
@@ -53,7 +53,7 @@ public interface EdmStructuredType extends EdmType, EdmAnnotationsTarget, EdmAnn
   /**
    * Get navigation property by name.
    *
-   * @param name
+   * @param name name of navigation property
    * @return navigation property as {@link EdmTyped}
    */
   EdmNavigationProperty getNavigationProperty(String name);
@@ -75,7 +75,7 @@ public interface EdmStructuredType extends EdmType, EdmAnnotationsTarget, EdmAnn
   /**
    * Checks if this type is convertible to parameter {@code targetType}
    *
-   * @param targetType
+   * @param targetType target type for which compatibility is checked
    * @return true if this type is compatible to the testType (i.e., this type is a subtype of targetType)
    */
   boolean compatibleTo(EdmType targetType);

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/FullQualifiedName.java

@@ -34,8 +34,9 @@ public final class FullQualifiedName implements Serializable {
   private final String fqn;
 
   /**
-   * @param namespace
+   * Create the FQN with given namespace and name
-   * @param name
+   * @param namespace namespace of FQN
+   * @param name name of FQN
    */
   public FullQualifiedName(final String namespace, final String name) {
     this.namespace = namespace;
@@ -44,7 +45,8 @@ public final class FullQualifiedName implements Serializable {
   }
 
   /**
-   * @param namespaceAndName
+   * Create the FQN with given namespace and name (which is split of last <code>.</code> of the parameter).
+   * @param namespaceAndName namespace and name of FQN
    */
   public FullQualifiedName(final String namespaceAndName) {
     final int dotIdx = namespaceAndName.lastIndexOf('.');

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/constants/ODataServiceVersion.java

@@ -64,23 +64,29 @@ public enum ODataServiceVersion {
   }
 
   /**
-   * actual > comparedTo
+   * Check if <code>firstValue</code> is bigger then  <code>secondValue</code>
    *
-   * @param actual
+   * @param firstValue first value which is compared
-   * @param comparedTo
+   * @param secondValue second value which is compared
-   * @return <code>true</code> if actual is bigger than comparedTo
+   * @return <code>true</code> if firstValue is bigger than secondValue
    */
-  public static boolean isBiggerThan(final String actual, final String comparedTo) {
+  public static boolean isBiggerThan(final String firstValue, final String secondValue) {
-    if (!validateDataServiceVersion(comparedTo) || !validateDataServiceVersion(actual)) {
+    if (!validateDataServiceVersion(secondValue) || !validateDataServiceVersion(firstValue)) {
-      throw new IllegalArgumentException("Illegal arguments: " + comparedTo + " and " + actual);
+      throw new IllegalArgumentException("Illegal arguments: " + secondValue + " and " + firstValue);
     }
 
-    final double me = Double.parseDouble(extractDataServiceVersionString(actual));
+    final double me = Double.parseDouble(extractDataServiceVersionString(firstValue));
-    final double other = Double.parseDouble(extractDataServiceVersionString(comparedTo));
+    final double other = Double.parseDouble(extractDataServiceVersionString(secondValue));
 
     return me > other;
   }
 
+  /**
+   * Extract data service version and return it.
+   *
+   * @param rawDataServiceVersion raw data service version from which the service version gets extracted
+   * @return the extracted data service version
+   */
   private static String extractDataServiceVersionString(final String rawDataServiceVersion) {
     if (rawDataServiceVersion != null) {
       final String[] pattern = rawDataServiceVersion.split(";");

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlAbstractEdmItem.java

@@ -35,11 +35,25 @@ public abstract class CsdlAbstractEdmItem implements Serializable {
 
   private static final long serialVersionUID = 241190986363884784L;
 
+  /**
+   * Gets one by name.
+   *
+   * @param name the name
+   * @param items the items
+   * @return the one by name
+   */
   protected <T extends CsdlNamed> T getOneByName(final String name, final Collection<T> items) {
     final List<T> result = getAllByName(name, items);
     return result.isEmpty() ? null : result.get(0);
   }
 
+  /**
+   * Gets all by name.
+   *
+   * @param name the name
+   * @param items the items
+   * @return the all by name
+   */
   protected <T extends CsdlNamed> List<T> getAllByName(final String name, final Collection<T> items) {
     final List<T> result = new ArrayList<T>();
     for (T type : items) {

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlAbstractEdmProvider.java

@@ -114,7 +114,7 @@ public abstract class CsdlAbstractEdmProvider implements CsdlEdmProvider {
   }
 
   @Override
-  public CsdlAnnotatable getAnnoatatable(final FullQualifiedName annotatedName) throws ODataException {
+  public CsdlAnnotatable getAnnotatable(final FullQualifiedName annotatedName) throws ODataException {
     return null;
   }
 }

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlAction.java

@@ -51,6 +51,7 @@ public class CsdlAction extends CsdlOperation {
     return this;
   }
 
+
   @Override
   public CsdlAction setReturnType(final CsdlReturnType returnType) {
     this.returnType = returnType;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlAliasInfo.java

@@ -37,7 +37,7 @@ public class CsdlAliasInfo {
 
   /**
    * Sets the namespace of the alias
-   * @param namespace
+   * @param namespace the namespace of the alias
    * @return this instance
    */
   public CsdlAliasInfo setNamespace(final String namespace) {
@@ -47,7 +47,7 @@ public class CsdlAliasInfo {
 
   /**
    * Returns the alias of item
-   * @return Alias
+   * @return Alias alias
    */
   public String getAlias() {
     return alias;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlAnnotation.java

@@ -56,7 +56,7 @@ public class CsdlAnnotation extends CsdlAbstractEdmItem implements CsdlAnnotatab
 
   /**
    * Returns the annotated term
-   * @return Term
+   * @return Term term
    */
   public String getTerm() {
     return term;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlAnnotations.java

@@ -21,6 +21,9 @@ package org.apache.olingo.commons.api.edm.provider;
 import java.util.ArrayList;
 import java.util.List;
 
+/**
+ * The type Csdl annotations.
+ */
 public class CsdlAnnotations extends CsdlAbstractEdmItem implements CsdlAnnotatable {
 
   private static final long serialVersionUID = 8283036066408166150L;
@@ -31,19 +34,41 @@ public class CsdlAnnotations extends CsdlAbstractEdmItem implements CsdlAnnotata
 
   private String qualifier;
 
+  /**
+   * Gets target.
+   *
+   * @return the target
+   */
   public String getTarget() {
     return target;
   }
 
+  /**
+   * Sets target.
+   *
+   * @param target the target
+   * @return the target
+   */
   public CsdlAnnotations setTarget(final String target) {
     this.target = target;
     return this;
   }
 
+  /**
+   * Gets qualifier.
+   *
+   * @return the qualifier
+   */
   public String getQualifier() {
     return qualifier;
   }
 
+  /**
+   * Sets qualifier.
+   *
+   * @param qualifier the qualifier
+   * @return the qualifier
+   */
   public CsdlAnnotations setQualifier(final String qualifier) {
     this.qualifier = qualifier;
     return this;
@@ -54,6 +79,12 @@ public class CsdlAnnotations extends CsdlAbstractEdmItem implements CsdlAnnotata
     return annotations;
   }
 
+  /**
+   * Gets annotation.
+   *
+   * @param term the term
+   * @return the annotation
+   */
   public CsdlAnnotation getAnnotation(final String term) {
     CsdlAnnotation result = null;
     for (CsdlAnnotation annotation : getAnnotations()) {

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlBindingTarget.java

@@ -23,14 +23,26 @@ import java.util.List;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl binding target.
+ */
 public abstract class CsdlBindingTarget extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = -7011724617956042182L;
 
+  /**
+   * The Name.
+   */
   protected String name;
 
+  /**
+   * The Type.
+   */
   protected FullQualifiedName type;
 
+  /**
+   * The Navigation property bindings.
+   */
   protected List<CsdlNavigationPropertyBinding> navigationPropertyBindings =
       new ArrayList<CsdlNavigationPropertyBinding>();
 
@@ -41,33 +53,72 @@ public abstract class CsdlBindingTarget extends CsdlAbstractEdmItem implements C
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlBindingTarget setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Gets type.
+   *
+   * @return the type
+   */
   public String getType() {
     return type.getFullQualifiedNameAsString();
   }
 
+  /**
+   * Gets type fQN.
+   *
+   * @return the type fQN
+   */
   public FullQualifiedName getTypeFQN() {
     return type;
   }
 
+  /**
+   * Sets type.
+   *
+   * @param type the type
+   * @return the type
+   */
   public CsdlBindingTarget setType(final String type) {
     this.type = new FullQualifiedName(type);
     return this;
   }
 
+  /**
+   * Sets type.
+   *
+   * @param type the type
+   * @return the type
+   */
   public CsdlBindingTarget setType(final FullQualifiedName type) {
     this.type = type;
     return this;
   }
 
+  /**
+   * Gets navigation property bindings.
+   *
+   * @return the navigation property bindings
+   */
   public List<CsdlNavigationPropertyBinding> getNavigationPropertyBindings() {
     return navigationPropertyBindings;
   }
 
+  /**
+   * Sets navigation property bindings.
+   *
+   * @param navigationPropertyBindings the navigation property bindings
+   * @return the navigation property bindings
+   */
   public CsdlBindingTarget setNavigationPropertyBindings(
       final List<CsdlNavigationPropertyBinding> navigationPropertyBindings) {
     this.navigationPropertyBindings = navigationPropertyBindings;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlComplexType.java

@@ -22,6 +22,9 @@ import java.util.List;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl complex type.
+ */
 public class CsdlComplexType extends CsdlStructuralType {
 
   private static final long serialVersionUID = 1089771609327713928L;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlEdmProvider.java

@@ -23,157 +23,169 @@ import java.util.List;
 import org.apache.olingo.commons.api.ex.ODataException;
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
-public interface CsdlEdmProvider {
+/**
+ * The interface Csdl edm provider.
+ */
+interface CsdlEdmProvider {
 
   /**
    * This method should return an {@link CsdlEnumType} or <b>null</b> if nothing is found
    *
-   * @param enumTypeName
+   * @param enumTypeName full qualified name of enum type
-   * @return {@link CsdlEnumType} for given name
+   * @return for given name
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public CsdlEnumType getEnumType(final FullQualifiedName enumTypeName) throws ODataException;
+  CsdlEnumType getEnumType(final FullQualifiedName enumTypeName) throws ODataException;
 
   /**
    * This method should return an {@link CsdlTypeDefinition} or <b>null</b> if nothing is found
    *
-   * @param typeDefinitionName
+   * @param typeDefinitionName full qualified name of type definition
-   * @return {@link CsdlTypeDefinition} for given name
+   * @return for given name
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public CsdlTypeDefinition getTypeDefinition(final FullQualifiedName typeDefinitionName) throws ODataException;
+  CsdlTypeDefinition getTypeDefinition(final FullQualifiedName typeDefinitionName) throws ODataException;
 
   /**
    * This method should return an {@link CsdlEntityType} or <b>null</b> if nothing is found
    *
-   * @param entityTypeName
+   * @param entityTypeName full qualified name of entity type
-   * @return {@link CsdlEntityType} for the given name
+   * @return for the given name
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public CsdlEntityType getEntityType(final FullQualifiedName entityTypeName) throws ODataException;
+  CsdlEntityType getEntityType(final FullQualifiedName entityTypeName) throws ODataException;
 
   /**
    * This method should return a {@link CsdlComplexType} or <b>null</b> if nothing is found.
    *
-   * @param complexTypeName
+   * @param complexTypeName full qualified name of complex type
-   * @return {@link CsdlComplexType} for the given name
+   * @return for the given name
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public CsdlComplexType getComplexType(final FullQualifiedName complexTypeName) throws ODataException;
+  CsdlComplexType getComplexType(final FullQualifiedName complexTypeName) throws ODataException;
 
   /**
    * This method should return a list of all {@link CsdlAction} for the FullQualifiedname
    * or <b>null</b> if nothing is found
    *
-   * @param actionName
+   * @param actionName full qualified name of action
-   * @return List of {@link CsdlAction} or null
+   * @return List of
-   * @throws ODataException
+   * or null
+   * @throws ODataException the o data exception
    */
-  public List<CsdlAction> getActions(final FullQualifiedName actionName) throws ODataException;
+  List<CsdlAction> getActions(final FullQualifiedName actionName) throws ODataException;
 
   /**
    * This method should return a list of all {@link CsdlFunction} for the FullQualifiedname or <b>null</b> if nothing is
    * found
    *
-   * @param functionName
+   * @param functionName full qualified name of function
-   * @return List of {@link CsdlFunction} or null
+   * @return List of
-   * @throws ODataException
+   * or null
+   * @throws ODataException the o data exception
    */
-  public List<CsdlFunction> getFunctions(final FullQualifiedName functionName) throws ODataException;
+  List<CsdlFunction> getFunctions(final FullQualifiedName functionName) throws ODataException;
 
   /**
    * This method should return a {@link CsdlTerm} for the FullQualifiedName or <b>null</b> if nothing is found.
    * @param termName the name of the Term
-   * @return {@link CsdlTerm} or null
+   * @return or null
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public CsdlTerm getTerm(final FullQualifiedName termName) throws ODataException;
+  CsdlTerm getTerm(final FullQualifiedName termName) throws ODataException;
 
   /**
    * This method should return an {@link CsdlEntitySet} or <b>null</b> if nothing is found
    *
    * @param entityContainer this EntitySet is contained in
-   * @param entitySetName
+   * @param entitySetName name of entity set
-   * @return {@link CsdlEntitySet} for the given container and entityset name
+   * @return for the given container and entityset name
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public CsdlEntitySet getEntitySet(final FullQualifiedName entityContainer, final String entitySetName)
+  CsdlEntitySet getEntitySet(final FullQualifiedName entityContainer, final String entitySetName)
       throws ODataException;
 
   /**
    * This method should return an {@link CsdlSingleton} or <b>null</b> if nothing is found
    *
    * @param entityContainer this Singleton is contained in
-   * @param singletonName
+   * @param singletonName name of singleton
-   * @return {@link CsdlSingleton} for given container and singleton name
+   * @return for given container and singleton name
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public CsdlSingleton getSingleton(final FullQualifiedName entityContainer, final String singletonName)
+  CsdlSingleton getSingleton(final FullQualifiedName entityContainer, final String singletonName)
       throws ODataException;
 
   /**
    * This method should return an {@link CsdlActionImport} or <b>null</b> if nothing is found
    *
    * @param entityContainer this ActionImport is contained in
-   * @param actionImportName
+   * @param actionImportName name of action import
-   * @return {@link CsdlActionImport} for the given container and ActionImport name
+   * @return for the given container and ActionImport name
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public CsdlActionImport getActionImport(final FullQualifiedName entityContainer, final String actionImportName)
+  CsdlActionImport getActionImport(final FullQualifiedName entityContainer, final String actionImportName)
       throws ODataException;
 
   /**
    * This method should return a {@link CsdlFunctionImport} or <b>null</b> if nothing is found
    *
    * @param entityContainer this FunctionImport is contained in
-   * @param functionImportName
+   * @param functionImportName name of function import
-   * @return {@link CsdlFunctionImport} for the given container name and function import name
+   * @return for the given container name and function import name
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public CsdlFunctionImport getFunctionImport(final FullQualifiedName entityContainer, final String functionImportName)
+  CsdlFunctionImport getFunctionImport(final FullQualifiedName entityContainer, final String functionImportName)
       throws ODataException;
 
   /**
    * This method should return an {@link CsdlEntityContainerInfo} or <b>null</b> if nothing is found
    *
    * @param entityContainerName (null for default container)
-   * @return {@link CsdlEntityContainerInfo} for the given name
+   * @return for the given name
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public CsdlEntityContainerInfo getEntityContainerInfo(final FullQualifiedName entityContainerName)
+  CsdlEntityContainerInfo getEntityContainerInfo(final FullQualifiedName entityContainerName)
       throws ODataException;
 
   /**
    * This method should return a list of all namespaces which have an alias
    *
    * @return List of alias info
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public List<CsdlAliasInfo> getAliasInfos() throws ODataException;
+  List<CsdlAliasInfo> getAliasInfos() throws ODataException;
 
   /**
    * This method should return a collection of all {@link CsdlSchema}
    *
-   * @return List<{@link CsdlSchema}>
+   * @return List of
-   * @throws ODataException
+   * @throws ODataException the o data exception
    */
-  public List<CsdlSchema> getSchemas() throws ODataException;
+  List<CsdlSchema> getSchemas() throws ODataException;
 
   /**
    * Returns the entity container of this edm
-   * @return {@link CsdlEntityContainer} of this edm
+   * @return of this edm
+   * @throws ODataException the o data exception
    */
-  public CsdlEntityContainer getEntityContainer() throws ODataException;
+  CsdlEntityContainer getEntityContainer() throws ODataException;
 
   /**
-   * @param targetName
+   * Gets annotations group.
-   * @return {@link CsdlAnnotations} group for the given Target
+   *
+   * @param targetName full qualified name of target
+   * @return group for the given Target
+   * @throws ODataException the o data exception
    */
-  public CsdlAnnotations getAnnotationsGroup(FullQualifiedName targetName) throws ODataException;
+  CsdlAnnotations getAnnotationsGroup(FullQualifiedName targetName) throws ODataException;
 
   /**
-   * @param annotatedName
+   * Gets annotatable.
-   * @return Annotatble element by target name
+   *
+   * @param annotatedName full qualified name of annotatable
+   * @return Annotatable element by target name
+   * @throws ODataException the o data exception
    */
-  public CsdlAnnotatable getAnnoatatable(FullQualifiedName annotatedName) throws ODataException;
+  CsdlAnnotatable getAnnotatable(FullQualifiedName annotatedName) throws ODataException;
 }

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlEntityContainer.java

@@ -23,6 +23,9 @@ import java.util.List;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl entity container.
+ */
 public class CsdlEntityContainer extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = 5384682515007129458L;
@@ -47,11 +50,22 @@ public class CsdlEntityContainer extends CsdlAbstractEdmItem implements CsdlName
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlEntityContainer setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Gets extends container.
+   *
+   * @return the extends container
+   */
   public String getExtendsContainer() {
     if (extendsContainer != null) {
       return extendsContainer.getFullQualifiedNameAsString();
@@ -59,28 +73,61 @@ public class CsdlEntityContainer extends CsdlAbstractEdmItem implements CsdlName
     return null;
   }
 
+  /**
+   * Gets extends container fQN.
+   *
+   * @return the extends container fQN
+   */
   public FullQualifiedName getExtendsContainerFQN() {
     return extendsContainer;
   }
 
+  /**
+   * Sets extends container.
+   *
+   * @param extendsContainer the extends container
+   * @return the extends container
+   */
   public CsdlEntityContainer setExtendsContainer(final String extendsContainer) {
     this.extendsContainer = new FullQualifiedName(extendsContainer);
     return this;
   }
 
+  /**
+   * Gets entity sets.
+   *
+   * @return the entity sets
+   */
   public List<CsdlEntitySet> getEntitySets() {
     return entitySets;
   }
 
+  /**
+   * Gets entity set.
+   *
+   * @param name the name
+   * @return the entity set
+   */
   public CsdlEntitySet getEntitySet(final String name) {
     return getOneByName(name, getEntitySets());
   }
 
+  /**
+   * Sets entity sets.
+   *
+   * @param entitySets the entity sets
+   * @return the entity sets
+   */
   public CsdlEntityContainer setEntitySets(final List<CsdlEntitySet> entitySets) {
     this.entitySets = entitySets;
     return this;
   }
 
+  /**
+   * Gets action imports.
+   *
+   * @return the action imports
+   */
   public List<CsdlActionImport> getActionImports() {
     return actionImports;
   }
@@ -105,11 +152,22 @@ public class CsdlEntityContainer extends CsdlAbstractEdmItem implements CsdlName
     return getAllByName(name, getActionImports());
   }
 
+  /**
+   * Sets action imports.
+   *
+   * @param actionImports the action imports
+   * @return the action imports
+   */
   public CsdlEntityContainer setActionImports(final List<CsdlActionImport> actionImports) {
     this.actionImports = actionImports;
     return this;
   }
 
+  /**
+   * Gets function imports.
+   *
+   * @return the function imports
+   */
   public List<CsdlFunctionImport> getFunctionImports() {
     return functionImports;
   }
@@ -134,19 +192,42 @@ public class CsdlEntityContainer extends CsdlAbstractEdmItem implements CsdlName
     return getAllByName(name, getFunctionImports());
   }
 
+  /**
+   * Sets function imports.
+   *
+   * @param functionImports the function imports
+   * @return the function imports
+   */
   public CsdlEntityContainer setFunctionImports(final List<CsdlFunctionImport> functionImports) {
     this.functionImports = functionImports;
     return this;
   }
 
+  /**
+   * Gets singletons.
+   *
+   * @return the singletons
+   */
   public List<CsdlSingleton> getSingletons() {
     return singletons;
   }
 
+  /**
+   * Gets singleton.
+   *
+   * @param name the name
+   * @return the singleton
+   */
   public CsdlSingleton getSingleton(final String name) {
     return getOneByName(name, getSingletons());
   }
 
+  /**
+   * Sets singletons.
+   *
+   * @param singletons the singletons
+   * @return the singletons
+   */
   public CsdlEntityContainer setSingletons(final List<CsdlSingleton> singletons) {
     this.singletons = singletons;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlEntityContainerInfo.java

@@ -20,25 +20,50 @@ package org.apache.olingo.commons.api.edm.provider;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl entity container info.
+ */
 public class CsdlEntityContainerInfo {
 
   private FullQualifiedName containerName;
 
   private FullQualifiedName extendsContainer;
 
+  /**
+   * Gets container name.
+   *
+   * @return the container name
+   */
   public FullQualifiedName getContainerName() {
     return containerName;
   }
 
+  /**
+   * Sets container name.
+   *
+   * @param containerName the container name
+   * @return the container name
+   */
   public CsdlEntityContainerInfo setContainerName(final FullQualifiedName containerName) {
     this.containerName = containerName;
     return this;
   }
 
+  /**
+   * Gets extends container.
+   *
+   * @return the extends container
+   */
   public FullQualifiedName getExtendsContainer() {
     return extendsContainer;
   }
 
+  /**
+   * Sets extends container.
+   *
+   * @param extendsContainer the extends container
+   * @return the extends container
+   */
   public CsdlEntityContainerInfo setExtendsContainer(final FullQualifiedName extendsContainer) {
     this.extendsContainer = extendsContainer;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlEntitySet.java

@@ -22,6 +22,9 @@ import java.util.List;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl entity set.
+ */
 public class CsdlEntitySet extends CsdlBindingTarget {
 
   private static final long serialVersionUID = 5291570018480936643L;
@@ -54,10 +57,21 @@ public class CsdlEntitySet extends CsdlBindingTarget {
     return this;
   }
 
+  /**
+   * Is include in service document.
+   *
+   * @return the boolean
+   */
   public boolean isIncludeInServiceDocument() {
     return includeInServiceDocument;
   }
 
+  /**
+   * Sets include in service document.
+   *
+   * @param includeInServiceDocument the include in service document
+   * @return the include in service document
+   */
   public CsdlEntitySet setIncludeInServiceDocument(final boolean includeInServiceDocument) {
     this.includeInServiceDocument = includeInServiceDocument;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlEntitySetPath.java

@@ -18,25 +18,50 @@
  */
 package org.apache.olingo.commons.api.edm.provider;
 
+/**
+ * The type Csdl entity set path.
+ */
 public class CsdlEntitySetPath {
 
   private String bindingParameter;
 
   private String path;
 
+  /**
+   * Gets binding parameter.
+   *
+   * @return the binding parameter
+   */
   public String getBindingParameter() {
     return bindingParameter;
   }
 
+  /**
+   * Sets binding parameter.
+   *
+   * @param bindingParameter the binding parameter
+   * @return the binding parameter
+   */
   public CsdlEntitySetPath setBindingParameter(final String bindingParameter) {
     this.bindingParameter = bindingParameter;
     return this;
   }
 
+  /**
+   * Gets path.
+   *
+   * @return the path
+   */
   public String getPath() {
     return path;
   }
 
+  /**
+   * Sets path.
+   *
+   * @param path the path
+   * @return the path
+   */
   public CsdlEntitySetPath setPath(final String path) {
     this.path = path;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlEntityType.java

@@ -22,6 +22,9 @@ import java.util.List;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl entity type.
+ */
 public class CsdlEntityType extends CsdlStructuralType {
 
   private static final long serialVersionUID = -1564752618679704024L;
@@ -30,19 +33,41 @@ public class CsdlEntityType extends CsdlStructuralType {
 
   private boolean hasStream = false;
 
+  /**
+   * Has stream.
+   *
+   * @return the boolean
+   */
   public boolean hasStream() {
     return hasStream;
   }
 
+  /**
+   * Sets has stream.
+   *
+   * @param hasStream the has stream
+   * @return the has stream
+   */
   public CsdlEntityType setHasStream(final boolean hasStream) {
     this.hasStream = hasStream;
     return this;
   }
 
+  /**
+   * Gets key.
+   *
+   * @return the key
+   */
   public List<CsdlPropertyRef> getKey() {
     return key;
   }
 
+  /**
+   * Sets key.
+   *
+   * @param key the key
+   * @return the key
+   */
   public CsdlEntityType setKey(final List<CsdlPropertyRef> key) {
     this.key = key;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlEnumMember.java

@@ -21,6 +21,9 @@ package org.apache.olingo.commons.api.edm.provider;
 import java.util.ArrayList;
 import java.util.List;
 
+/**
+ * The type Csdl enum member.
+ */
 public class CsdlEnumMember extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = 5618984420582832094L;
@@ -36,15 +39,32 @@ public class CsdlEnumMember extends CsdlAbstractEdmItem implements CsdlNamed, Cs
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlEnumMember setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Gets value.
+   *
+   * @return the value
+   */
   public String getValue() {
     return value;
   }
 
+  /**
+   * Sets value.
+   *
+   * @param value the value
+   * @return the value
+   */
   public CsdlEnumMember setValue(final String value) {
     this.value = value;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlEnumType.java

@@ -23,6 +23,9 @@ import java.util.List;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl enum type.
+ */
 public class CsdlEnumType extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = -718032622783883403L;
@@ -42,20 +45,42 @@ public class CsdlEnumType extends CsdlAbstractEdmItem implements CsdlNamed, Csdl
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlEnumType setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Is flags.
+   *
+   * @return the boolean
+   */
   public boolean isFlags() {
     return isFlags;
   }
 
+  /**
+   * Sets flags.
+   *
+   * @param isFlags the is flags
+   * @return the flags
+   */
   public CsdlEnumType setFlags(final boolean isFlags) {
     this.isFlags = isFlags;
     return this;
   }
 
+  /**
+   * Gets underlying type.
+   *
+   * @return the underlying type
+   */
   public String getUnderlyingType() {
     if (underlyingType != null) {
       return underlyingType.getFullQualifiedNameAsString();
@@ -63,20 +88,43 @@ public class CsdlEnumType extends CsdlAbstractEdmItem implements CsdlNamed, Csdl
     return null;
   }
 
+  /**
+   * Sets underlying type.
+   *
+   * @param underlyingType the underlying type
+   * @return the underlying type
+   */
   public CsdlEnumType setUnderlyingType(final String underlyingType) {
     this.underlyingType = new FullQualifiedName(underlyingType);
     return this;
   }
 
+  /**
+   * Sets underlying type.
+   *
+   * @param underlyingType the underlying type
+   * @return the underlying type
+   */
   public CsdlEnumType setUnderlyingType(final FullQualifiedName underlyingType) {
     this.underlyingType = underlyingType;
     return this;
   }
 
+  /**
+   * Gets members.
+   *
+   * @return the members
+   */
   public List<CsdlEnumMember> getMembers() {
     return members;
   }
 
+  /**
+   * Gets member.
+   *
+   * @param name the name
+   * @return the member
+   */
   public CsdlEnumMember getMember(final String name) {
     CsdlEnumMember result = null;
     if (getMembers() != null) {
@@ -89,6 +137,12 @@ public class CsdlEnumType extends CsdlAbstractEdmItem implements CsdlNamed, Csdl
     return result;
   }
 
+  /**
+   * Gets member.
+   *
+   * @param value the value
+   * @return the member
+   */
   public CsdlEnumMember getMember(final Integer value) {
     CsdlEnumMember result = null;
     if (getMembers() != null) {
@@ -101,6 +155,12 @@ public class CsdlEnumType extends CsdlAbstractEdmItem implements CsdlNamed, Csdl
     return result;
   }
 
+  /**
+   * Sets members.
+   *
+   * @param members the members
+   * @return the members
+   */
   public CsdlEnumType setMembers(final List<CsdlEnumMember> members) {
     this.members = members;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlExpression.java

@@ -18,6 +18,9 @@
  */
 package org.apache.olingo.commons.api.edm.provider;
 
+/**
+ * The type Csdl expression.
+ */
 public class CsdlExpression {
   // TODO: Expression implementation
 }

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlFunction.java

@@ -20,16 +20,30 @@ package org.apache.olingo.commons.api.edm.provider;
 
 import java.util.List;
 
+/**
+ * The type Csdl function.
+ */
 public class CsdlFunction extends CsdlOperation {
 
   private static final long serialVersionUID = 673858921468578957L;
 
   private boolean isComposable = false;
 
+  /**
+   * Is composable.
+   *
+   * @return the boolean
+   */
   public boolean isComposable() {
     return isComposable;
   }
 
+  /**
+   * Sets composable.
+   *
+   * @param isComposable the is composable
+   * @return the composable
+   */
   public CsdlFunction setComposable(final boolean isComposable) {
     this.isComposable = isComposable;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlFunctionImport.java

@@ -20,6 +20,9 @@ package org.apache.olingo.commons.api.edm.provider;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl function import.
+ */
 public class CsdlFunctionImport extends CsdlOperationImport {
 
   private static final long serialVersionUID = 8479762299534736719L;
@@ -46,28 +49,61 @@ public class CsdlFunctionImport extends CsdlOperationImport {
     return this;
   }
 
+  /**
+   * Gets function.
+   *
+   * @return the function
+   */
   public String getFunction() {
     return function.getFullQualifiedNameAsString();
   }
 
+  /**
+   * Gets function fQN.
+   *
+   * @return the function fQN
+   */
   public FullQualifiedName getFunctionFQN() {
     return function;
   }
 
+  /**
+   * Sets function.
+   *
+   * @param function the function
+   * @return the function
+   */
   public CsdlFunctionImport setFunction(final FullQualifiedName function) {
     this.function = function;
     return this;
   }
 
+  /**
+   * Sets function.
+   *
+   * @param function the function
+   * @return the function
+   */
   public CsdlFunctionImport setFunction(final String function) {
     this.function = new FullQualifiedName(function);
     return this;
   }
 
+  /**
+   * Is include in service document.
+   *
+   * @return the boolean
+   */
   public boolean isIncludeInServiceDocument() {
     return includeInServiceDocument;
   }
 
+  /**
+   * Sets include in service document.
+   *
+   * @param includeInServiceDocument the include in service document
+   * @return the include in service document
+   */
   public CsdlFunctionImport setIncludeInServiceDocument(final boolean includeInServiceDocument) {
     this.includeInServiceDocument = includeInServiceDocument;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlNamed.java

@@ -18,8 +18,15 @@
  */
 package org.apache.olingo.commons.api.edm.provider;
 
-
+/**
+ * The interface Csdl named.
+ */
 public interface CsdlNamed {
 
+  /**
+   * Gets name.
+   *
+   * @return the name
+   */
   String getName();
 }

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlNavigationProperty.java

@@ -23,6 +23,9 @@ import java.util.List;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl navigation property.
+ */
 public class CsdlNavigationProperty extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = -788021920718310799L;
@@ -51,24 +54,51 @@ public class CsdlNavigationProperty extends CsdlAbstractEdmItem implements CsdlN
     return name;
   }
 
+  /**
+   * Is collection.
+   *
+   * @return the boolean
+   */
   public boolean isCollection() {
     return isCollection;
   }
 
+  /**
+   * Sets collection.
+   *
+   * @param isCollection the is collection
+   * @return the collection
+   */
   public CsdlNavigationProperty setCollection(final boolean isCollection) {
     this.isCollection = isCollection;
     return this;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlNavigationProperty setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Gets type fQN.
+   *
+   * @return the type fQN
+   */
   public FullQualifiedName getTypeFQN() {
     return type;
   }
 
+  /**
+   * Gets type.
+   *
+   * @return the type
+   */
   public String getType() {
     if (type != null) {
       return type.getFullQualifiedNameAsString();
@@ -76,57 +106,124 @@ public class CsdlNavigationProperty extends CsdlAbstractEdmItem implements CsdlN
     return null;
   }
 
+  /**
+   * Sets type.
+   *
+   * @param type the type
+   * @return the type
+   */
   public CsdlNavigationProperty setType(final FullQualifiedName type) {
     this.type = type;
     return this;
   }
 
+  /**
+   * Sets type.
+   *
+   * @param type the type
+   * @return the type
+   */
   public CsdlNavigationProperty setType(final String type) {
     this.type = new FullQualifiedName(type);
     return this;
   }
 
+  /**
+   * Gets partner.
+   *
+   * @return the partner
+   */
   public String getPartner() {
     return partner;
   }
 
+  /**
+   * Sets partner.
+   *
+   * @param partner the partner
+   * @return the partner
+   */
   public CsdlNavigationProperty setPartner(final String partner) {
     this.partner = partner;
     return this;
   }
 
+  /**
+   * Is contains target.
+   *
+   * @return the boolean
+   */
   public boolean isContainsTarget() {
     return containsTarget;
   }
 
+  /**
+   * Sets contains target.
+   *
+   * @param containsTarget the contains target
+   * @return the contains target
+   */
   public CsdlNavigationProperty setContainsTarget(final boolean containsTarget) {
     this.containsTarget = containsTarget;
     return this;
   }
 
+  /**
+   * Gets referential constraints.
+   *
+   * @return the referential constraints
+   */
   public List<CsdlReferentialConstraint> getReferentialConstraints() {
     return referentialConstraints;
   }
 
+  /**
+   * Sets referential constraints.
+   *
+   * @param referentialConstraints the referential constraints
+   * @return the referential constraints
+   */
   public CsdlNavigationProperty setReferentialConstraints(
       final List<CsdlReferentialConstraint> referentialConstraints) {
     this.referentialConstraints = referentialConstraints;
     return this;
   }
 
+  /**
+   * Is nullable.
+   *
+   * @return the boolean
+   */
   public Boolean isNullable() {
     return nullable;
   }
 
+  /**
+   * Sets nullable.
+   *
+   * @param nullable the nullable
+   * @return the nullable
+   */
   public CsdlNavigationProperty setNullable(final Boolean nullable) {
     this.nullable = nullable;
     return this;
   }
 
+  /**
+   * Gets on delete.
+   *
+   * @return the on delete
+   */
   public CsdlOnDelete getOnDelete() {
     return onDelete;
   }
 
+  /**
+   * Sets on delete.
+   *
+   * @param onDelete the on delete
+   * @return the on delete
+   */
   public CsdlNavigationProperty setOnDelete(final CsdlOnDelete onDelete) {
     this.onDelete = onDelete;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlNavigationPropertyBinding.java

@@ -18,6 +18,9 @@
  */
 package org.apache.olingo.commons.api.edm.provider;
 
+/**
+ * The type Csdl navigation property binding.
+ */
 public class CsdlNavigationPropertyBinding extends CsdlAbstractEdmItem {
 
   private static final long serialVersionUID = 770380971233808502L;
@@ -26,19 +29,41 @@ public class CsdlNavigationPropertyBinding extends CsdlAbstractEdmItem {
 
   private String target;
 
+  /**
+   * Gets path.
+   *
+   * @return the path
+   */
   public String getPath() {
     return path;
   }
 
+  /**
+   * Sets path.
+   *
+   * @param path the path
+   * @return the path
+   */
   public CsdlNavigationPropertyBinding setPath(final String path) {
     this.path = path;
     return this;
   }
 
+  /**
+   * Gets target.
+   *
+   * @return the target
+   */
   public String getTarget() {
     return target;
   }
 
+  /**
+   * Sets target.
+   *
+   * @param target the target
+   * @return the target
+   */
   public CsdlNavigationPropertyBinding setTarget(final String target) {
     this.target = target;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlOnDelete.java

@@ -18,16 +18,30 @@
  */
 package org.apache.olingo.commons.api.edm.provider;
 
+/**
+ * The type Csdl on delete.
+ */
 public class CsdlOnDelete extends CsdlAbstractEdmItem {
 
   private static final long serialVersionUID = -7130889202653716784L;
 
   private CsdlOnDeleteAction action = CsdlOnDeleteAction.None;
 
+  /**
+   * Gets action.
+   *
+   * @return the action
+   */
   public CsdlOnDeleteAction getAction() {
     return action;
   }
 
+  /**
+   * Sets action.
+   *
+   * @param action the action
+   * @return the action
+   */
   public CsdlOnDelete setAction(final CsdlOnDeleteAction action) {
     this.action = action;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlOnDeleteAction.java

@@ -18,11 +18,25 @@
  */
 package org.apache.olingo.commons.api.edm.provider;
 
+/**
+ * The enum Csdl on delete action.
+ */
 public enum CsdlOnDeleteAction {
 
+  /**
+   * The Cascade.
+   */
   Cascade,
+  /**
+   * The None.
+   */
   None,
+  /**
+   * The SetNull.
+   */
   SetNull,
+  /**
+   * The SetDefault.
+   */
   SetDefault
-
 }

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlOperation.java

@@ -21,20 +21,41 @@ package org.apache.olingo.commons.api.edm.provider;
 import java.util.ArrayList;
 import java.util.List;
 
+/**
+ * The type Csdl operation.
+ */
 public abstract class CsdlOperation extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = -3842411084067064086L;
 
+  /**
+   * The Name.
+   */
   protected String name;
 
+  /**
+   * The Is bound.
+   */
   protected boolean isBound = false;
 
+  /**
+   * The Entity set path.
+   */
   protected String entitySetPath;
 
+  /**
+   * The Parameters.
+   */
   protected List<CsdlParameter> parameters = new ArrayList<CsdlParameter>();
 
+  /**
+   * The Return type.
+   */
   protected CsdlReturnType returnType;
 
+  /**
+   * The Annotations.
+   */
   protected final List<CsdlAnnotation> annotations = new ArrayList<CsdlAnnotation>();
 
   @Override
@@ -42,46 +63,102 @@ public abstract class CsdlOperation extends CsdlAbstractEdmItem implements CsdlN
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlOperation setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Is bound.
+   *
+   * @return the boolean
+   */
   public boolean isBound() {
     return isBound;
   }
 
+  /**
+   * Sets as bound operation.
+   *
+   * @param isBound the is bound
+   * @return the bound
+   */
   public CsdlOperation setBound(final boolean isBound) {
     this.isBound = isBound;
     return this;
   }
 
+  /**
+   * Gets entity set path.
+   *
+   * @return the entity set path
+   */
   public String getEntitySetPath() {
     return entitySetPath;
   }
 
+  /**
+   * Sets entity set path.
+   *
+   * @param entitySetPath the entity set path
+   * @return the entity set path
+   */
   public CsdlOperation setEntitySetPath(final String entitySetPath) {
     this.entitySetPath = entitySetPath;
     return this;
   }
 
+  /**
+   * Gets parameters.
+   *
+   * @return the parameters
+   */
   public List<CsdlParameter> getParameters() {
     return parameters;
   }
 
+  /**
+   * Gets parameter.
+   *
+   * @param name the name
+   * @return the parameter
+   */
   public CsdlParameter getParameter(final String name) {
     return getOneByName(name, getParameters());
   }
 
+  /**
+   * Sets parameters.
+   *
+   * @param parameters the parameters
+   * @return the parameters
+   */
   public CsdlOperation setParameters(final List<CsdlParameter> parameters) {
     this.parameters = parameters;
     return this;
   }
 
+  /**
+   * Gets return type.
+   *
+   * @return the return type
+   */
   public CsdlReturnType getReturnType() {
     return returnType;
   }
 
+  /**
+   * Sets return type.
+   *
+   * @param returnType the return type
+   * @return the return type
+   */
   public CsdlOperation setReturnType(final CsdlReturnType returnType) {
     this.returnType = returnType;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlOperationImport.java

@@ -21,12 +21,24 @@ package org.apache.olingo.commons.api.edm.provider;
 import java.util.ArrayList;
 import java.util.List;
 
+/**
+ * The type Csdl operation import.
+ */
 public abstract class CsdlOperationImport extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = -8928186067970681061L;
 
+  /**
+   * The Name.
+   */
   protected String name;
+  /**
+   * The Entity set.
+   */
   protected String entitySet;
+  /**
+   * The Annotations.
+   */
   protected final List<CsdlAnnotation> annotations = new ArrayList<CsdlAnnotation>();
 
   @Override
@@ -34,15 +46,32 @@ public abstract class CsdlOperationImport extends CsdlAbstractEdmItem implements
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlOperationImport setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Gets entity set.
+   *
+   * @return the entity set
+   */
   public String getEntitySet() {
     return entitySet;
   }
 
+  /**
+   * Sets entity set.
+   *
+   * @param entitySet the entity set
+   * @return the entity set
+   */
   public CsdlOperationImport setEntitySet(final String entitySet) {
     this.entitySet = entitySet;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlParameter.java

@@ -24,6 +24,9 @@ import java.util.List;
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 import org.apache.olingo.commons.api.edm.geo.SRID;
 
+/**
+ * The type Csdl parameter.
+ */
 public class CsdlParameter extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = -7360900923880732015L;
@@ -54,78 +57,172 @@ public class CsdlParameter extends CsdlAbstractEdmItem implements CsdlNamed, Csd
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlParameter setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Gets type.
+   *
+   * @return the type
+   */
   public String getType() {
     return type.getFullQualifiedNameAsString();
   }
 
+  /**
+   * Gets type fQN.
+   *
+   * @return the type fQN
+   */
   public FullQualifiedName getTypeFQN() {
     return type;
   }
 
+  /**
+   * Sets type.
+   *
+   * @param type the type
+   * @return the type
+   */
   public CsdlParameter setType(final String type) {
     this.type = new FullQualifiedName(type);
     return this;
   }
 
+  /**
+   * Sets type.
+   *
+   * @param type the type
+   * @return the type
+   */
   public CsdlParameter setType(final FullQualifiedName type) {
     this.type = type;
     return this;
   }
 
+  /**
+   * Is collection.
+   *
+   * @return the boolean
+   */
   public boolean isCollection() {
     return isCollection;
   }
 
+  /**
+   * Sets collection.
+   *
+   * @param isCollection the is collection
+   * @return the collection
+   */
   public CsdlParameter setCollection(final boolean isCollection) {
     this.isCollection = isCollection;
     return this;
   }
 
+  /**
+   * Is nullable.
+   *
+   * @return the boolean
+   */
   public boolean isNullable() {
     return nullable;
   }
 
+  /**
+   * Sets nullable.
+   *
+   * @param nullable the nullable
+   * @return the nullable
+   */
   public CsdlParameter setNullable(final boolean nullable) {
     this.nullable = nullable;
     return this;
   }
 
+  /**
+   * Gets max length.
+   *
+   * @return the max length
+   */
   public Integer getMaxLength() {
     return maxLength;
   }
 
+  /**
+   * Sets max length.
+   *
+   * @param maxLength the max length
+   * @return the max length
+   */
   public CsdlParameter setMaxLength(final Integer maxLength) {
     this.maxLength = maxLength;
     return this;
   }
 
+  /**
+   * Gets precision.
+   *
+   * @return the precision
+   */
   public Integer getPrecision() {
     return precision;
   }
 
+  /**
+   * Sets precision.
+   *
+   * @param precision the precision
+   * @return the precision
+   */
   public CsdlParameter setPrecision(final Integer precision) {
     this.precision = precision;
     return this;
   }
 
+  /**
+   * Gets scale.
+   *
+   * @return the scale
+   */
   public Integer getScale() {
     return scale;
   }
 
+  /**
+   * Sets scale.
+   *
+   * @param scale the scale
+   * @return the scale
+   */
   public CsdlParameter setScale(final Integer scale) {
     this.scale = scale;
     return this;
   }
 
+  /**
+   * Gets srid.
+   *
+   * @return the srid
+   */
   public SRID getSrid() {
     return srid;
   }
 
+  /**
+   * Sets srid.
+   *
+   * @param srid the srid
+   * @return the srid
+   */
   public CsdlParameter setSrid(final SRID srid) {
     this.srid = srid;
     return this;
@@ -136,10 +233,21 @@ public class CsdlParameter extends CsdlAbstractEdmItem implements CsdlNamed, Csd
     return annotations;
   }
 
+  /**
+   * Gets mapping.
+   *
+   * @return the mapping
+   */
   public CsdlMapping getMapping() {
     return mapping;
   }
 
+  /**
+   * Sets mapping.
+   *
+   * @param mapping the mapping
+   * @return the mapping
+   */
   public CsdlParameter setMapping(final CsdlMapping mapping) {
     this.mapping = mapping;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlProperty.java

@@ -24,6 +24,9 @@ import java.util.List;
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 import org.apache.olingo.commons.api.edm.geo.SRID;
 
+/**
+ * The type Csdl property.
+ */
 public class CsdlProperty extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = -4224390853690843450L;
@@ -60,105 +63,232 @@ public class CsdlProperty extends CsdlAbstractEdmItem implements CsdlNamed, Csdl
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlProperty setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Gets type.
+   *
+   * @return the type
+   */
   public String getType() {
     return type;
   }
 
+  /**
+   * Sets type.
+   *
+   * @param type the type
+   * @return the type
+   */
   public CsdlProperty setType(final String type) {
     this.type = type;
     return this;
   }
 
+  /**
+   * Gets type as fQN object.
+   *
+   * @return the type as fQN object
+   */
   public FullQualifiedName getTypeAsFQNObject() {
     return new FullQualifiedName(type);
   }
 
+  /**
+   * Sets type.
+   *
+   * @param fqnName the fqn name
+   * @return the type
+   */
   public CsdlProperty setType(final FullQualifiedName fqnName) {
     type = fqnName.getFullQualifiedNameAsString();
     return this;
   }
 
+  /**
+   * Is collection.
+   *
+   * @return the boolean
+   */
   public boolean isCollection() {
     return collection;
   }
 
+  /**
+   * Sets collection.
+   *
+   * @param isCollection the is collection
+   * @return the collection
+   */
   public CsdlProperty setCollection(final boolean isCollection) {
     collection = isCollection;
     return this;
   }
 
+  /**
+   * Gets default value.
+   *
+   * @return the default value
+   */
   public String getDefaultValue() {
     return defaultValue;
   }
 
+  /**
+   * Sets default value.
+   *
+   * @param defaultValue the default value
+   * @return the default value
+   */
   public CsdlProperty setDefaultValue(final String defaultValue) {
     this.defaultValue = defaultValue;
     return this;
   }
 
+  /**
+   * Is nullable.
+   *
+   * @return the boolean
+   */
   public boolean isNullable() {
     return nullable;
   }
 
+  /**
+   * Sets nullable.
+   *
+   * @param nullable the nullable
+   * @return the nullable
+   */
   public CsdlProperty setNullable(final boolean nullable) {
     this.nullable = nullable;
     return this;
   }
 
+  /**
+   * Gets max length.
+   *
+   * @return the max length
+   */
   public Integer getMaxLength() {
     return maxLength;
   }
 
+  /**
+   * Sets max length.
+   *
+   * @param maxLength the max length
+   * @return the max length
+   */
   public CsdlProperty setMaxLength(final Integer maxLength) {
     this.maxLength = maxLength;
     return this;
   }
 
+  /**
+   * Gets precision.
+   *
+   * @return the precision
+   */
   public Integer getPrecision() {
     return precision;
   }
 
+  /**
+   * Sets precision.
+   *
+   * @param precision the precision
+   * @return the precision
+   */
   public CsdlProperty setPrecision(final Integer precision) {
     this.precision = precision;
     return this;
   }
 
+  /**
+   * Gets scale.
+   *
+   * @return the scale
+   */
   public Integer getScale() {
     return scale;
   }
 
+  /**
+   * Sets scale.
+   *
+   * @param scale the scale
+   * @return the scale
+   */
   public CsdlProperty setScale(final Integer scale) {
     this.scale = scale;
     return this;
   }
 
+  /**
+   * Is unicode.
+   *
+   * @return the boolean
+   */
   public boolean isUnicode() {
     return unicode;
   }
 
+  /**
+   * Sets unicode.
+   *
+   * @param unicode the unicode
+   * @return the unicode
+   */
   public CsdlProperty setUnicode(final boolean unicode) {
     this.unicode = unicode;
     return this;
   }
 
+  /**
+   * Gets mime type.
+   *
+   * @return the mime type
+   */
   public String getMimeType() {
     return mimeType;
   }
 
+  /**
+   * Sets mime type.
+   *
+   * @param mimeType the mime type
+   * @return the mime type
+   */
   public CsdlProperty setMimeType(final String mimeType) {
     this.mimeType = mimeType;
     return this;
   }
 
+  /**
+   * Gets mapping.
+   *
+   * @return the mapping
+   */
   public CsdlMapping getMapping() {
     return mapping;
   }
 
+  /**
+   * Sets mapping.
+   *
+   * @param mapping the mapping
+   * @return the mapping
+   */
   public CsdlProperty setMapping(final CsdlMapping mapping) {
     this.mapping = mapping;
     return this;
@@ -169,11 +299,22 @@ public class CsdlProperty extends CsdlAbstractEdmItem implements CsdlNamed, Csdl
     return annotations;
   }
 
+  /**
+   * Sets srid.
+   *
+   * @param srid the srid
+   * @return the srid
+   */
   public CsdlProperty setSrid(final SRID srid) {
     this.srid = srid;
     return this;
   }
 
+  /**
+   * Gets srid.
+   *
+   * @return the srid
+   */
   public SRID getSrid() {
     return srid;
   }

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlPropertyRef.java

@@ -18,6 +18,9 @@
  */
 package org.apache.olingo.commons.api.edm.provider;
 
+/**
+ * The type Csdl property ref.
+ */
 public class CsdlPropertyRef extends CsdlAbstractEdmItem implements CsdlNamed {
 
   private static final long serialVersionUID = 9082892362895660037L;
@@ -31,15 +34,32 @@ public class CsdlPropertyRef extends CsdlAbstractEdmItem implements CsdlNamed {
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlPropertyRef setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Gets alias.
+   *
+   * @return the alias
+   */
   public String getAlias() {
     return alias;
   }
 
+  /**
+   * Sets alias.
+   *
+   * @param alias the alias
+   * @return the alias
+   */
   public CsdlPropertyRef setAlias(final String alias) {
     this.alias = alias;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlReferentialConstraint.java

@@ -21,6 +21,9 @@ package org.apache.olingo.commons.api.edm.provider;
 import java.util.ArrayList;
 import java.util.List;
 
+/**
+ * The type Csdl referential constraint.
+ */
 public class CsdlReferentialConstraint extends CsdlAbstractEdmItem implements CsdlAnnotatable {
 
   private static final long serialVersionUID = -7467707499798840075L;
@@ -31,19 +34,41 @@ public class CsdlReferentialConstraint extends CsdlAbstractEdmItem implements Cs
 
   private final List<CsdlAnnotation> annotations = new ArrayList<CsdlAnnotation>();
 
+  /**
+   * Gets property.
+   *
+   * @return the property
+   */
   public String getProperty() {
     return property;
   }
 
+  /**
+   * Sets property.
+   *
+   * @param property the property
+   * @return the property
+   */
   public CsdlReferentialConstraint setProperty(final String property) {
     this.property = property;
     return this;
   }
 
+  /**
+   * Gets referenced property.
+   *
+   * @return the referenced property
+   */
   public String getReferencedProperty() {
     return referencedProperty;
   }
 
+  /**
+   * Sets referenced property.
+   *
+   * @param referencedProperty the referenced property
+   * @return the referenced property
+   */
   public CsdlReferentialConstraint setReferencedProperty(final String referencedProperty) {
     this.referencedProperty = referencedProperty;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlReturnType.java

@@ -21,6 +21,9 @@ package org.apache.olingo.commons.api.edm.provider;
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 import org.apache.olingo.commons.api.edm.geo.SRID;
 
+/**
+ * The type Csdl return type.
+ */
 public class CsdlReturnType extends CsdlAbstractEdmItem {
 
   private static final long serialVersionUID = 4816954124986010965L;
@@ -40,73 +43,161 @@ public class CsdlReturnType extends CsdlAbstractEdmItem {
 
   private SRID srid;
 
+  /**
+   * Gets type.
+   *
+   * @return the type
+   */
   public String getType() {
     return type.getFullQualifiedNameAsString();
   }
 
+  /**
+   * Gets type fQN.
+   *
+   * @return the type fQN
+   */
   public FullQualifiedName getTypeFQN() {
     return type;
   }
 
+  /**
+   * Sets type.
+   *
+   * @param type the type
+   * @return the type
+   */
   public CsdlReturnType setType(final String type) {
     this.type = new FullQualifiedName(type);
     return this;
   }
 
+  /**
+   * Sets type.
+   *
+   * @param type the type
+   * @return the type
+   */
   public CsdlReturnType setType(final FullQualifiedName type) {
     this.type = type;
     return this;
   }
 
+  /**
+   * Is collection.
+   *
+   * @return the boolean
+   */
   public boolean isCollection() {
     return isCollection;
   }
 
+  /**
+   * Sets collection.
+   *
+   * @param isCollection the is collection
+   * @return the collection
+   */
   public CsdlReturnType setCollection(final boolean isCollection) {
     this.isCollection = isCollection;
     return this;
   }
 
+  /**
+   * Is nullable.
+   *
+   * @return the boolean
+   */
   public boolean isNullable() {
     return nullable;
   }
 
+  /**
+   * Sets nullable.
+   *
+   * @param nullable the nullable
+   * @return the nullable
+   */
   public CsdlReturnType setNullable(final boolean nullable) {
     this.nullable = nullable;
     return this;
   }
 
+  /**
+   * Gets max length.
+   *
+   * @return the max length
+   */
   public Integer getMaxLength() {
     return maxLength;
   }
 
+  /**
+   * Sets max length.
+   *
+   * @param maxLength the max length
+   * @return the max length
+   */
   public CsdlReturnType setMaxLength(final Integer maxLength) {
     this.maxLength = maxLength;
     return this;
   }
 
+  /**
+   * Gets precision.
+   *
+   * @return the precision
+   */
   public Integer getPrecision() {
     return precision;
   }
 
+  /**
+   * Sets precision.
+   *
+   * @param precision the precision
+   * @return the precision
+   */
   public CsdlReturnType setPrecision(final Integer precision) {
     this.precision = precision;
     return this;
   }
 
+  /**
+   * Gets scale.
+   *
+   * @return the scale
+   */
   public Integer getScale() {
     return scale;
   }
 
+  /**
+   * Sets scale.
+   *
+   * @param scale the scale
+   * @return the scale
+   */
   public CsdlReturnType setScale(final Integer scale) {
     this.scale = scale;
     return this;
   }
 
+  /**
+   * Gets srid.
+   *
+   * @return the srid
+   */
   public SRID getSrid() {
     return srid;
   }
 
+  /**
+   * Sets srid.
+   *
+   * @param srid the srid
+   * @return the srid
+   */
   public CsdlReturnType setSrid(final SRID srid) {
     this.srid = srid;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlSchema.java

@@ -23,6 +23,9 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+/**
+ * The type Csdl schema.
+ */
 public class CsdlSchema extends CsdlAbstractEdmItem implements CsdlAnnotatable {
 
   private static final long serialVersionUID = -1527213201328056750L;
@@ -53,138 +56,289 @@ public class CsdlSchema extends CsdlAbstractEdmItem implements CsdlAnnotatable {
 
   private Map<String, CsdlAnnotatable> annotatables;
 
+  /**
+   * Gets namespace.
+   *
+   * @return the namespace
+   */
   public String getNamespace() {
     return namespace;
   }
 
+  /**
+   * Sets namespace.
+   *
+   * @param namespace the namespace
+   * @return the namespace
+   */
   public CsdlSchema setNamespace(final String namespace) {
     this.namespace = namespace;
     return this;
   }
 
+  /**
+   * Gets alias.
+   *
+   * @return the alias
+   */
   public String getAlias() {
     return alias;
   }
 
+  /**
+   * Sets alias.
+   *
+   * @param alias the alias
+   * @return the alias
+   */
   public CsdlSchema setAlias(final String alias) {
     this.alias = alias;
     return this;
   }
 
+  /**
+   * Gets enum types.
+   *
+   * @return the enum types
+   */
   public List<CsdlEnumType> getEnumTypes() {
     return enumTypes;
   }
 
+  /**
+   * Gets enum type.
+   *
+   * @param name the name
+   * @return the enum type
+   */
   public CsdlEnumType getEnumType(final String name) {
     return getOneByName(name, getEnumTypes());
   }
 
+  /**
+   * Sets enum types.
+   *
+   * @param enumTypes the enum types
+   * @return the enum types
+   */
   public CsdlSchema setEnumTypes(final List<CsdlEnumType> enumTypes) {
     this.enumTypes = enumTypes;
     return this;
   }
 
+  /**
+   * Gets type definitions.
+   *
+   * @return the type definitions
+   */
   public List<CsdlTypeDefinition> getTypeDefinitions() {
     return typeDefinitions;
   }
 
+  /**
+   * Gets type definition.
+   *
+   * @param name the name
+   * @return the type definition
+   */
   public CsdlTypeDefinition getTypeDefinition(final String name) {
     return getOneByName(name, getTypeDefinitions());
   }
 
+  /**
+   * Sets type definitions.
+   *
+   * @param typeDefinitions the type definitions
+   * @return the type definitions
+   */
   public CsdlSchema setTypeDefinitions(final List<CsdlTypeDefinition> typeDefinitions) {
     this.typeDefinitions = typeDefinitions;
     return this;
   }
 
+  /**
+   * Gets entity types.
+   *
+   * @return the entity types
+   */
   public List<CsdlEntityType> getEntityTypes() {
     return entityTypes;
   }
 
+  /**
+   * Gets entity type.
+   *
+   * @param name the name
+   * @return the entity type
+   */
   public CsdlEntityType getEntityType(final String name) {
     return getOneByName(name, getEntityTypes());
   }
 
+  /**
+   * Sets entity types.
+   *
+   * @param entityTypes the entity types
+   * @return the entity types
+   */
   public CsdlSchema setEntityTypes(final List<CsdlEntityType> entityTypes) {
     this.entityTypes = entityTypes;
     return this;
   }
 
+  /**
+   * Gets complex types.
+   *
+   * @return the complex types
+   */
   public List<CsdlComplexType> getComplexTypes() {
     return complexTypes;
   }
 
+  /**
+   * Gets complex type.
+   *
+   * @param name the name
+   * @return the complex type
+   */
   public CsdlComplexType getComplexType(final String name) {
     return getOneByName(name, getComplexTypes());
   }
 
+  /**
+   * Sets complex types.
+   *
+   * @param complexTypes the complex types
+   * @return the complex types
+   */
   public CsdlSchema setComplexTypes(final List<CsdlComplexType> complexTypes) {
     this.complexTypes = complexTypes;
     return this;
   }
 
+  /**
+   * Gets actions.
+   *
+   * @return the actions
+   */
   public List<CsdlAction> getActions() {
     return actions;
   }
 
   /**
    * All actions with the given name
-   * @param name
+   * @param name the name
    * @return a list of actions
    */
   public List<CsdlAction> getActions(final String name) {
     return getAllByName(name, getActions());
   }
 
+  /**
+   * Sets actions.
+   *
+   * @param actions the actions
+   * @return the actions
+   */
   public CsdlSchema setActions(final List<CsdlAction> actions) {
     this.actions = actions;
     return this;
   }
 
+  /**
+   * Gets functions.
+   *
+   * @return the functions
+   */
   public List<CsdlFunction> getFunctions() {
     return functions;
   }
 
   /**
    * All functions with the given name
-   * @param name
+   * @param name the name
    * @return a list of functions
    */
   public List<CsdlFunction> getFunctions(final String name) {
     return getAllByName(name, getFunctions());
   }
 
+  /**
+   * Sets functions.
+   *
+   * @param functions the functions
+   * @return the functions
+   */
   public CsdlSchema setFunctions(final List<CsdlFunction> functions) {
     this.functions = functions;
     return this;
   }
 
+  /**
+   * Gets entity container.
+   *
+   * @return the entity container
+   */
   public CsdlEntityContainer getEntityContainer() {
     return entityContainer;
   }
 
+  /**
+   * Sets entity container.
+   *
+   * @param entityContainer the entity container
+   * @return the entity container
+   */
   public CsdlSchema setEntityContainer(final CsdlEntityContainer entityContainer) {
     this.entityContainer = entityContainer;
     return this;
   }
 
+  /**
+   * Gets terms.
+   *
+   * @return the terms
+   */
   public List<CsdlTerm> getTerms() {
     return terms;
   }
 
+  /**
+   * Gets term.
+   *
+   * @param name the name
+   * @return the term
+   */
   public CsdlTerm getTerm(final String name) {
     return getOneByName(name, getTerms());
   }
 
+  /**
+   * Sets terms.
+   *
+   * @param terms the terms
+   * @return the terms
+   */
   public CsdlSchema setTerms(final List<CsdlTerm> terms) {
     this.terms = terms;
     return this;
   }
 
+  /**
+   * Gets annotation groups.
+   *
+   * @return the annotation groups
+   */
   public List<CsdlAnnotations> getAnnotationGroups() {
     return annotationGroups;
   }
 
+  /**
+   * Gets annotation group.
+   *
+   * @param target the target
+   * @return the annotation group
+   */
   public CsdlAnnotations getAnnotationGroup(final String target) {
     CsdlAnnotations result = null;
     for (CsdlAnnotations annots : getAnnotationGroups()) {
@@ -195,6 +349,12 @@ public class CsdlSchema extends CsdlAbstractEdmItem implements CsdlAnnotatable {
     return result;
   }
 
+  /**
+   * Gets annotation.
+   *
+   * @param term the term
+   * @return the annotation
+   */
   public CsdlAnnotation getAnnotation(final String term) {
     CsdlAnnotation result = null;
     for (CsdlAnnotation annot : getAnnotations()) {
@@ -210,6 +370,11 @@ public class CsdlSchema extends CsdlAbstractEdmItem implements CsdlAnnotatable {
     return annotations;
   }
 
+  /**
+   * Gets annotatables.
+   *
+   * @return the annotatables
+   */
   public Map<String, CsdlAnnotatable> getAnnotatables() {
     if (annotatables == null) {
       annotatables = new HashMap<String, CsdlAnnotatable>();

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlSingleton.java

@@ -22,6 +22,9 @@ import java.util.List;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl singleton.
+ */
 public class CsdlSingleton extends CsdlBindingTarget {
 
   private static final long serialVersionUID = -3997943079062565895L;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlStructuralType.java

@@ -23,22 +23,46 @@ import java.util.List;
 
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 
+/**
+ * The type Csdl structural type.
+ */
 public abstract class CsdlStructuralType extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = 8662852373514258646L;
 
+  /**
+   * The Name.
+   */
   protected String name;
 
+  /**
+   * The Is open type.
+   */
   protected boolean isOpenType = false;
 
+  /**
+   * The Base type.
+   */
   protected FullQualifiedName baseType;
 
+  /**
+   * The Is abstract.
+   */
   protected boolean isAbstract;
 
+  /**
+   * The Properties.
+   */
   protected List<CsdlProperty> properties = new ArrayList<CsdlProperty>();
 
+  /**
+   * The Navigation properties.
+   */
   protected List<CsdlNavigationProperty> navigationProperties = new ArrayList<CsdlNavigationProperty>();
 
+  /**
+   * The Annotations.
+   */
   protected final List<CsdlAnnotation> annotations = new ArrayList<CsdlAnnotation>();
 
   @Override
@@ -46,20 +70,42 @@ public abstract class CsdlStructuralType extends CsdlAbstractEdmItem implements
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlStructuralType setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Is open type.
+   *
+   * @return the boolean
+   */
   public boolean isOpenType() {
     return isOpenType;
   }
 
+  /**
+   * Sets open type.
+   *
+   * @param isOpenType the is open type
+   * @return the open type
+   */
   public CsdlStructuralType setOpenType(final boolean isOpenType) {
     this.isOpenType = isOpenType;
     return this;
   }
 
+  /**
+   * Gets base type.
+   *
+   * @return the base type
+   */
   public String getBaseType() {
     if (baseType != null) {
       return baseType.getFullQualifiedNameAsString();
@@ -67,50 +113,112 @@ public abstract class CsdlStructuralType extends CsdlAbstractEdmItem implements
     return null;
   }
 
+  /**
+   * Gets base type fQN.
+   *
+   * @return the base type fQN
+   */
   public FullQualifiedName getBaseTypeFQN() {
     return baseType;
   }
 
+  /**
+   * Sets base type.
+   *
+   * @param baseType the base type
+   * @return the base type
+   */
   public CsdlStructuralType setBaseType(final String baseType) {
     this.baseType = new FullQualifiedName(baseType);
     return this;
   }
 
+  /**
+   * Sets base type.
+   *
+   * @param baseType the base type
+   * @return the base type
+   */
   public CsdlStructuralType setBaseType(final FullQualifiedName baseType) {
     this.baseType = baseType;
     return this;
   }
 
+  /**
+   * Is abstract.
+   *
+   * @return the boolean
+   */
   public boolean isAbstract() {
     return isAbstract;
   }
 
+  /**
+   * Sets abstract.
+   *
+   * @param isAbstract the is abstract
+   * @return the abstract
+   */
   public CsdlStructuralType setAbstract(final boolean isAbstract) {
     this.isAbstract = isAbstract;
     return this;
   }
 
+  /**
+   * Gets properties.
+   *
+   * @return the properties
+   */
   public List<CsdlProperty> getProperties() {
     return properties;
   }
 
+  /**
+   * Gets property.
+   *
+   * @param name the name
+   * @return the property
+   */
   public CsdlProperty getProperty(final String name) {
     return getOneByName(name, properties);
   }
 
+  /**
+   * Sets properties.
+   *
+   * @param properties the properties
+   * @return the properties
+   */
   public CsdlStructuralType setProperties(final List<CsdlProperty> properties) {
     this.properties = properties;
     return this;
   }
 
+  /**
+   * Gets navigation properties.
+   *
+   * @return the navigation properties
+   */
   public List<CsdlNavigationProperty> getNavigationProperties() {
     return navigationProperties;
   }
 
+  /**
+   * Gets navigation property.
+   *
+   * @param name the name
+   * @return the navigation property
+   */
   public CsdlNavigationProperty getNavigationProperty(final String name) {
     return getOneByName(name, navigationProperties);
   }
 
+  /**
+   * Sets navigation properties.
+   *
+   * @param navigationProperties the navigation properties
+   * @return the navigation properties
+   */
   public CsdlStructuralType setNavigationProperties(final List<CsdlNavigationProperty> navigationProperties) {
     this.navigationProperties = navigationProperties;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlTerm.java

@@ -23,6 +23,9 @@ import java.util.List;
 
 import org.apache.olingo.commons.api.edm.geo.SRID;
 
+/**
+ * The type Csdl term.
+ */
 public class CsdlTerm extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = 3843929000407818103L;
@@ -57,87 +60,192 @@ public class CsdlTerm extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnno
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlTerm setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Gets type.
+   *
+   * @return the type
+   */
   public String getType() {
     return type;
   }
 
+  /**
+   * Sets type.
+   *
+   * @param type the type
+   * @return the type
+   */
   public CsdlTerm setType(final String type) {
     this.type = type;
     return this;
   }
 
+  /**
+   * Gets base term.
+   *
+   * @return the base term
+   */
   public String getBaseTerm() {
     return baseTerm;
   }
 
+  /**
+   * Sets base term.
+   *
+   * @param baseTerm the base term
+   * @return the base term
+   */
   public CsdlTerm setBaseTerm(final String baseTerm) {
     this.baseTerm = baseTerm;
     return this;
   }
 
+  /**
+   * Gets applies to.
+   *
+   * @return the applies to
+   */
   public List<String> getAppliesTo() {
     return appliesTo;
   }
 
+  /**
+   * Sets applies to.
+   *
+   * @param appliesTo the applies to
+   * @return the applies to
+   */
   public CsdlTerm setAppliesTo(final List<String> appliesTo) {
     this.appliesTo = appliesTo;
     return this;
   }
 
+  /**
+   * Is collection.
+   *
+   * @return the boolean
+   */
   public boolean isCollection() {
     return isCollection;
   }
 
+  /**
+   * Sets collection.
+   *
+   * @param isCollection the is collection
+   * @return the collection
+   */
   public CsdlTerm setCollection(final boolean isCollection) {
     this.isCollection = isCollection;
     return this;
   }
 
+  /**
+   * Gets default value.
+   *
+   * @return the default value
+   */
   public String getDefaultValue() {
     return defaultValue;
   }
 
+  /**
+   * Sets default value.
+   *
+   * @param defaultValue the default value
+   * @return the default value
+   */
   public CsdlTerm setDefaultValue(final String defaultValue) {
     this.defaultValue = defaultValue;
     return this;
   }
 
+  /**
+   * Is nullable.
+   *
+   * @return the boolean
+   */
   public boolean isNullable() {
     return nullable;
   }
 
+  /**
+   * Sets nullable.
+   *
+   * @param nullable the nullable
+   * @return the nullable
+   */
   public CsdlTerm setNullable(final boolean nullable) {
     this.nullable = nullable;
     return this;
   }
 
+  /**
+   * Gets max length.
+   *
+   * @return the max length
+   */
   public Integer getMaxLength() {
     return maxLength;
   }
 
+  /**
+   * Sets max length.
+   *
+   * @param maxLength the max length
+   * @return the max length
+   */
   public CsdlTerm setMaxLength(final Integer maxLength) {
     this.maxLength = maxLength;
     return this;
   }
 
+  /**
+   * Gets precision.
+   *
+   * @return the precision
+   */
   public Integer getPrecision() {
     return precision;
   }
 
+  /**
+   * Sets precision.
+   *
+   * @param precision the precision
+   * @return the precision
+   */
   public CsdlTerm setPrecision(final Integer precision) {
     this.precision = precision;
     return this;
   }
 
+  /**
+   * Gets scale.
+   *
+   * @return the scale
+   */
   public Integer getScale() {
     return scale;
   }
 
+  /**
+   * Sets scale.
+   *
+   * @param scale the scale
+   * @return the scale
+   */
   public CsdlTerm setScale(final Integer scale) {
     this.scale = scale;
     return this;
@@ -148,15 +256,32 @@ public class CsdlTerm extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnno
     return annotations;
   }
 
+  /**
+   * Sets annotations.
+   *
+   * @param annotations the annotations
+   * @return the annotations
+   */
   public CsdlTerm setAnnotations(final List<CsdlAnnotation> annotations) {
     this.annotations = annotations;
     return this;
   }
 
+  /**
+   * Gets srid.
+   *
+   * @return the srid
+   */
   public SRID getSrid() {
     return srid;
   }
 
+  /**
+   * Sets srid.
+   *
+   * @param srid the srid
+   * @return the srid
+   */
   public CsdlTerm setSrid(final SRID srid) {
     this.srid = srid;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/CsdlTypeDefinition.java

@@ -24,6 +24,9 @@ import java.util.List;
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 import org.apache.olingo.commons.api.edm.geo.SRID;
 
+/**
+ * The type Csdl type definition.
+ */
 public class CsdlTypeDefinition extends CsdlAbstractEdmItem implements CsdlNamed, CsdlAnnotatable {
 
   private static final long serialVersionUID = 3718980071229613048L;
@@ -50,11 +53,22 @@ public class CsdlTypeDefinition extends CsdlAbstractEdmItem implements CsdlNamed
     return name;
   }
 
+  /**
+   * Sets name.
+   *
+   * @param name the name
+   * @return the name
+   */
   public CsdlTypeDefinition setName(final String name) {
     this.name = name;
     return this;
   }
 
+  /**
+   * Gets underlying type.
+   *
+   * @return the underlying type
+   */
   public String getUnderlyingType() {
     if (underlyingType != null) {
       return underlyingType.getFullQualifiedNameAsString();
@@ -62,56 +76,123 @@ public class CsdlTypeDefinition extends CsdlAbstractEdmItem implements CsdlNamed
     return null;
   }
 
+  /**
+   * Sets underlying type.
+   *
+   * @param underlyingType the underlying type
+   * @return the underlying type
+   */
   public CsdlTypeDefinition setUnderlyingType(final String underlyingType) {
     this.underlyingType = new FullQualifiedName(underlyingType);
     return this;
   }
 
+  /**
+   * Sets underlying type.
+   *
+   * @param underlyingType the underlying type
+   * @return the underlying type
+   */
   public CsdlTypeDefinition setUnderlyingType(final FullQualifiedName underlyingType) {
     this.underlyingType = underlyingType;
     return this;
   }
 
+  /**
+   * Gets max length.
+   *
+   * @return the max length
+   */
   public Integer getMaxLength() {
     return maxLength;
   }
 
+  /**
+   * Sets max length.
+   *
+   * @param maxLength the max length
+   * @return the max length
+   */
   public CsdlTypeDefinition setMaxLength(final Integer maxLength) {
     this.maxLength = maxLength;
     return this;
   }
 
+  /**
+   * Gets precision.
+   *
+   * @return the precision
+   */
   public Integer getPrecision() {
     return precision;
   }
 
+  /**
+   * Sets precision.
+   *
+   * @param precision the precision
+   * @return the precision
+   */
   public CsdlTypeDefinition setPrecision(final Integer precision) {
     this.precision = precision;
     return this;
   }
 
+  /**
+   * Gets scale.
+   *
+   * @return the scale
+   */
   public Integer getScale() {
     return scale;
   }
 
+  /**
+   * Sets scale.
+   *
+   * @param scale the scale
+   * @return the scale
+   */
   public CsdlTypeDefinition setScale(final Integer scale) {
     this.scale = scale;
     return this;
   }
 
+  /**
+   * Is unicode.
+   *
+   * @return the boolean
+   */
   public boolean isUnicode() {
     return unicode;
   }
 
+  /**
+   * Sets unicode.
+   *
+   * @param unicode the unicode
+   * @return the unicode
+   */
   public CsdlTypeDefinition setUnicode(final boolean unicode) {
     this.unicode = unicode;
     return this;
   }
 
+  /**
+   * Gets srid.
+   *
+   * @return the srid
+   */
   public SRID getSrid() {
     return srid;
   }
 
+  /**
+   * Sets srid.
+   *
+   * @param srid the srid
+   * @return the srid
+   */
   public CsdlTypeDefinition setSrid(final SRID srid) {
     this.srid = srid;
     return this;

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/annotation/Apply.java

@@ -34,10 +34,10 @@ public interface Apply extends DynamicAnnotationExpression, CsdlAnnotatable {
    * namespace or alias other than odata. Function names qualified with odata are reserved for this specification and
    * its future versions.
    *
+   * @return function full qualified name
    * @see org.apache.olingo.commons.api.Constants#CANONICAL_FUNCTION_CONCAT
    * @see org.apache.olingo.commons.api.Constants#CANONICAL_FUNCTION_FILLURITEMPLATE
    * @see org.apache.olingo.commons.api.Constants#CANONICAL_FUNCTION_URIENCODE
-   * @return function full qualified name
    */
   String getFunction();
 

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/annotation/ConstantAnnotationExpression.java

@@ -79,7 +79,7 @@ public interface ConstantAnnotationExpression extends AnnotationExpression {
     /**
      * Creates a new type by a given string e.g. "TimeOfDay"
      * @param value Type as string
-     * @return  Type
+     * @return Type type
      */
     public static Type fromString(final String value) {
       Type result = null;
@@ -100,7 +100,7 @@ public interface ConstantAnnotationExpression extends AnnotationExpression {
 
   /**
    * Sets the type of the constant expression
-   * @param type
+   * @param type type of the constant expression
    */
   void setType(Type type);
 

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/annotation/DynamicAnnotationExpression.java

@@ -54,7 +54,7 @@ public interface DynamicAnnotationExpression extends AnnotationExpression {
 
   /**
    * Casts the expression as {@link TwoParamsOpDynamicAnnotationExpression}
-   * @return TwoParamsOpDynamicAnnotationExpression
+   * @return TwoParamsOpDynamicAnnotationExpression two params op dynamic annotation expression
    */
   TwoParamsOpDynamicAnnotationExpression asTwoParamsOp();
 

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/annotation/IsOf.java

@@ -53,7 +53,7 @@ public interface IsOf extends DynamicAnnotationExpression, CsdlAnnotatable {
 
   /**
    * The type which is checked again the child expression
-   * @return EdmType
+   * @return EdmType type
    */
   String getType();
 

lib/commons-api/src/main/java/org/apache/olingo/commons/api/edm/provider/annotation/Record.java

@@ -30,7 +30,7 @@ public interface Record extends DynamicAnnotationExpression, CsdlAnnotatable {
 
   /**
    * List of edm:PropertyValues (See {@link PropertyValue}
-   * @return List of edm:PropertyValues (See {@link PropertyValue}
+   * @return List of edm:PropertyValues (See
    */
   List<PropertyValue> getPropertyValues();
 

lib/commons-api/src/main/java/org/apache/olingo/commons/api/ex/ODataError.java

@@ -44,7 +44,7 @@ public class ODataError {
   /**
    * The value for the code name/value pair is a language-independent string. Its value is a service-defined error code.
    * This code serves as a sub-status for the HTTP error code specified in the response. MAY be null.
-   * @param code
+   * @param code the service defined error code for this error
    * @return this for method chaining
    */
   public ODataError setCode(final String code) {
@@ -64,7 +64,7 @@ public class ODataError {
   /**
    * The value for the message name/value pair MUST be a human-readable, language-dependent representation of the error.
    * MUST not be null
-   * @param message
+   * @param message message for this error
    * @return this for method chaining
    */
   public ODataError setMessage(final String message) {
@@ -84,7 +84,7 @@ public class ODataError {
   /**
    * The value for the target name/value pair is the target of the particular error (for example, the name of the
    * property in error). MAY be null.
-   * @param target
+   * @param target target to which this error is related to
    * @return this for method chaining
    */
   public ODataError setTarget(final String target) {

lib/commons-core/src/main/java/org/apache/olingo/commons/core/edm/EdmProviderImpl.java

@@ -362,7 +362,7 @@ public class EdmProviderImpl extends AbstractEdm {
   @Override
   protected List<EdmAnnotation> createAnnotations(final FullQualifiedName annotatedName) {
     try {
-      CsdlAnnotatable providerAnnotatable = provider.getAnnoatatable(annotatedName);
+      CsdlAnnotatable providerAnnotatable = provider.getAnnotatable(annotatedName);
       if (providerAnnotatable != null && providerAnnotatable.getAnnotations() != null) {
         List<EdmAnnotation> result = new ArrayList<EdmAnnotation>();
         for (CsdlAnnotation annotation : providerAnnotatable.getAnnotations()) {

lib/server-core-ext/src/main/java/org/apache/olingo/server/core/SchemaBasedEdmProvider.java

@@ -309,7 +309,7 @@ public class SchemaBasedEdmProvider implements CsdlEdmProvider {
   }
 
   @Override
-  public CsdlAnnotatable getAnnoatatable(FullQualifiedName annotatedName) throws ODataException {
+  public CsdlAnnotatable getAnnotatable(FullQualifiedName annotatedName) throws ODataException {
     return null;
   }
 }