MNG-2461: Write JavaDoc documentation

o added some Javadoc
o no code change

git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@541188 13f79535-47bb-0310-9956-ffa450edef68

maven-settings/src/main/java/org/apache/maven/settings/validation/SettingsValidationResult.java

@@ -29,42 +29,63 @@ import java.util.List;
  */
 public final class SettingsValidationResult
 {
-    /** */
     private final static String NEWLINE = System.getProperty( "line.separator" );
 
-    /** */
     private List messages;
 
+    /**
+     * Default constructor
+     */
     public SettingsValidationResult()
     {
         messages = new ArrayList();
     }
 
+    /**
+     * @return
+     */
     public int getMessageCount()
     {
         return messages.size();
     }
 
+    /**
+     * @param i
+     * @return
+     */
     public String getMessage( int i )
     {
         return messages.get( i ).toString();
     }
 
+    /**
+     * @return
+     */
     public List getMessages()
     {
         return Collections.unmodifiableList( messages );
     }
 
+    /**
+     * @param message
+     */
     public void addMessage( String message )
     {
         messages.add( message );
     }
 
+    /**
+     * @see java.lang.Object#toString()
+     */
     public String toString()
     {
         return render( "" );
     }
 
+    /**
+     * @param indentation
+     * @return
+     */
     public String render( String indentation )
     {
         if ( messages.size() == 0 )

maven-settings/src/main/java/org/apache/maven/settings/validation/SettingsValidator.java

@@ -1,6 +1,5 @@
 package org.apache.maven.settings.validation;
 
-
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
@@ -23,11 +22,19 @@ package org.apache.maven.settings.validation;
 import org.apache.maven.settings.Settings;
 
 /**
+ * Validate a model settings
+ *
  * @author Milos Kleint
  */
 public interface SettingsValidator
 {
     String ROLE = SettingsValidator.class.getName();
 
+    /**
+     * Validate a model settings
+     *
+     * @param model
+     * @return a <code>SettingsValidationResult</code> instance
+     */
     SettingsValidationResult validate( Settings model );
 }