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HHH-12346: Replace StringHelper#join by Java's String#join

This commit is contained in:
Bruno P. Kinoshita 2018-03-03 18:57:24 +13:00 committed by Steve Ebersole
parent ed5afc0877
commit ed575e44a9
51 changed files with 77 additions and 133 deletions
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1
hibernate-c3p0/src/main/java/org/hibernate/c3p0/internal/C3P0ConnectionProvider.java
View File

@ -21,7 +21,6 @@ import org.hibernate.boot.registry.classloading.spi.ClassLoadingException;
import org.hibernate.cfg.Environment;
import org.hibernate.engine.jdbc.connections.internal.ConnectionProviderInitiator;
import org.hibernate.engine.jdbc.connections.spi.ConnectionProvider;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.internal.util.config.ConfigurationHelper;
import org.hibernate.service.UnknownUnwrapTypeException;
import org.hibernate.service.spi.Configurable;

3
hibernate-core/src/main/java/org/hibernate/boot/MetadataSources.java
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@ -39,7 +39,6 @@ import org.hibernate.boot.spi.MetadataBuilderFactory;
import org.hibernate.boot.spi.XmlMappingBinderAccess;
import org.hibernate.internal.CoreLogging;
import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.service.ServiceRegistry;
import org.hibernate.type.SerializationException;
import org.w3c.dom.Document;
@ -163,7 +162,7 @@ public class MetadataSources implements Serializable {
if ( activeFactoryNames != null && activeFactoryNames.size() > 1 ) {
throw new HibernateException(
"Multiple active MetadataBuilder definitions were discovered : " +
StringHelper.join( ", ", activeFactoryNames )
String.join(", ", activeFactoryNames)
);
}

3
hibernate-core/src/main/java/org/hibernate/boot/internal/MetadataImpl.java
View File

@ -40,7 +40,6 @@ import org.hibernate.engine.spi.NamedSQLQueryDefinition;
import org.hibernate.id.factory.IdentifierGeneratorFactory;
import org.hibernate.id.factory.spi.MutableIdentifierGeneratorFactory;
import org.hibernate.internal.SessionFactoryImpl;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.mapping.Collection;
import org.hibernate.mapping.FetchProfile;
import org.hibernate.mapping.MappedSuperclass;
@ -173,7 +172,7 @@ public class MetadataImpl implements MetadataImplementor, Serializable {
if ( activeFactoryNames != null && activeFactoryNames.size() > 1 ) {
throw new HibernateException(
"Multiple active SessionFactoryBuilderFactory definitions were discovered : " +
StringHelper.join( ", ", activeFactoryNames )
String.join(", ", activeFactoryNames)
);
}

2
hibernate-core/src/main/java/org/hibernate/criterion/BetweenExpression.java
View File

@ -31,7 +31,7 @@ public class BetweenExpression implements Criterion {
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) throws HibernateException {
final String[] columns = criteriaQuery.findColumns( propertyName, criteria );
final String[] expressions = StringHelper.suffix( columns, " between ? and ?" );
return StringHelper.join( " and ", expressions );
return String.join( " and ", expressions );
}
@Override

2
hibernate-core/src/main/java/org/hibernate/criterion/IdentifierEqExpression.java
View File

@ -33,7 +33,7 @@ public class IdentifierEqExpression implements Criterion {
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) {
final String[] columns = criteriaQuery.getIdentifierColumns( criteria );
String result = StringHelper.join( " and ", StringHelper.suffix( columns, " = ?" ) );
String result = String.join( " and ", StringHelper.suffix( columns, " = ?" ) );
if ( columns.length > 1) {
result = '(' + result + ')';
}

3
hibernate-core/src/main/java/org/hibernate/criterion/IdentifierProjection.java
View File

@ -7,7 +7,6 @@
package org.hibernate.criterion;
import org.hibernate.Criteria;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.type.Type;
/**
@ -67,7 +66,7 @@ public class IdentifierProjection extends SimpleProjection {
return super.toGroupSqlString( criteria, criteriaQuery );
}
else {
return StringHelper.join( ", ", criteriaQuery.getIdentifierColumns( criteria ) );
return String.join( ", ", criteriaQuery.getIdentifierColumns( criteria ) );
}
}

4
hibernate-core/src/main/java/org/hibernate/criterion/InExpression.java
View File

@ -49,14 +49,14 @@ public class InExpression implements Criterion {
final String params = values.length > 0
? StringHelper.repeat( singleValueParam + ", ", values.length - 1 ) + singleValueParam
: "";
String cols = StringHelper.join( ", ", columns );
String cols = String.join( ", ", columns );
if ( columns.length > 1 ) {
cols = '(' + cols + ')';
}
return cols + " in (" + params + ')';
}
else {
String cols = " ( " + StringHelper.join( " = ? and ", columns ) + "= ? ) ";
String cols = " ( " + String.join( " = ? and ", columns ) + "= ? ) ";
cols = values.length > 0
? StringHelper.repeat( cols + "or ", values.length - 1 ) + cols
: "";

2
hibernate-core/src/main/java/org/hibernate/criterion/NotNullExpression.java
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@ -28,7 +28,7 @@ public class NotNullExpression implements Criterion {
@Override
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) throws HibernateException {
final String[] columns = criteriaQuery.findColumns( propertyName, criteria );
String result = StringHelper.join(
String result = String.join(
" or ",
StringHelper.suffix( columns, " is not null" )
);

2
hibernate-core/src/main/java/org/hibernate/criterion/NullExpression.java
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@ -34,7 +34,7 @@ public class NullExpression implements Criterion {
@Override
public String toSqlString(Criteria criteria, CriteriaQuery criteriaQuery) throws HibernateException {
final String[] columns = criteriaQuery.findColumns( propertyName, criteria );
String result = StringHelper.join(
String result = String.join(
" and ",
StringHelper.suffix( columns, " is null" )
);

3
hibernate-core/src/main/java/org/hibernate/criterion/PropertiesSubqueryExpression.java
View File

@ -7,7 +7,6 @@
package org.hibernate.criterion;
import org.hibernate.Criteria;
import org.hibernate.internal.util.StringHelper;
/**
* A comparison between several properties value in the outer query and the result of a multicolumn subquery.
@ -29,7 +28,7 @@ public class PropertiesSubqueryExpression extends SubqueryExpression {
for ( int i = 0; i < sqlColumnNames.length; ++i ) {
sqlColumnNames[i] = outerQuery.getColumn( criteria, propertyNames[i] );
}
left.append( StringHelper.join( ", ", sqlColumnNames ) );
left.append( String.join( ", ", sqlColumnNames ) );
return left.append( ")" ).toString();
}
}

2
hibernate-core/src/main/java/org/hibernate/criterion/PropertyExpression.java
View File

@ -40,7 +40,7 @@ public class PropertyExpression implements Criterion {
final String[] comparisons = StringHelper.add( lhsColumns, getOp(), rhsColumns );
if ( comparisons.length > 1 ) {
return '(' + StringHelper.join( " and ", comparisons ) + ')';
return '(' + String.join( " and ", comparisons ) + ')';
}
else {
return comparisons[0];

3
hibernate-core/src/main/java/org/hibernate/criterion/PropertyProjection.java
View File

@ -7,7 +7,6 @@
package org.hibernate.criterion;
import org.hibernate.Criteria;
import org.hibernate.HibernateException;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.type.Type;
/**
@ -65,7 +64,7 @@ public class PropertyProjection extends SimpleProjection {
return super.toGroupSqlString( criteria, criteriaQuery );
}
else {
return StringHelper.join( ", ", criteriaQuery.getColumns( propertyName, criteria ) );
return String.join( ", ", criteriaQuery.getColumns( propertyName, criteria ) );
}
}

3
hibernate-core/src/main/java/org/hibernate/dialect/AbstractHANADialect.java
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@ -75,7 +75,6 @@ import org.hibernate.exception.spi.SQLExceptionConversionDelegate;
import org.hibernate.internal.CoreLogging;
import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.internal.util.JdbcExceptionHelper;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.mapping.Table;
import org.hibernate.procedure.internal.StandardCallableStatementSupport;
import org.hibernate.procedure.spi.CallableStatementSupport;
@ -1457,7 +1456,7 @@ public abstract class AbstractHANADialect extends Dialect {
@Override
public String getQueryHintString(String query, List<String> hints) {
return query + " with hint (" + StringHelper.join( ",", hints ) + ")";
return query + " with hint (" + String.join( ",", hints ) + ")";
}
@Override

5
hibernate-core/src/main/java/org/hibernate/dialect/Cache71Dialect.java
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@ -41,7 +41,6 @@ import org.hibernate.hql.spi.id.IdTableSupportStandardImpl;
import org.hibernate.hql.spi.id.MultiTableBulkIdStrategy;
import org.hibernate.hql.spi.id.global.GlobalTemporaryTableBulkIdStrategy;
import org.hibernate.hql.spi.id.local.AfterUseAction;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.persister.entity.Lockable;
import org.hibernate.sql.CacheJoinFragment;
import org.hibernate.sql.JoinFragment;
@ -398,11 +397,11 @@ public class Cache71Dialect extends Dialect {
.append( " FOREIGN KEY " )
.append( constraintName )
.append( " (" )
.append( StringHelper.join( ", ", foreignKey ) )
.append( String.join( ", ", foreignKey ) )
.append( ") REFERENCES " )
.append( referencedTable )
.append( " (" )
.append( StringHelper.join( ", ", primaryKey ) )
.append( String.join( ", ", primaryKey ) )
.append( ") " )
.toString();
}

6
hibernate-core/src/main/java/org/hibernate/dialect/Dialect.java
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@ -2130,13 +2130,13 @@ public abstract class Dialect implements ConversionContext {
res.append( " add constraint " )
.append( quote( constraintName ) )
.append( " foreign key (" )
.append( StringHelper.join( ", ", foreignKey ) )
.append( String.join( ", ", foreignKey ) )
.append( ") references " )
.append( referencedTable );
if ( !referencesPrimaryKey ) {
res.append( " (" )
.append( StringHelper.join( ", ", primaryKey ) )
.append( String.join( ", ", primaryKey ) )
.append( ')' );
}
@ -2797,7 +2797,7 @@ public abstract class Dialect implements ConversionContext {
* @return The modified SQL
*/
public String getQueryHintString(String query, List<String> hintList) {
final String hints = StringHelper.join( ", ", hintList.iterator() );
final String hints = String.join( ", ", hintList );
if ( StringHelper.isEmpty( hints ) ) {
return query;

5
hibernate-core/src/main/java/org/hibernate/dialect/InformixDialect.java
View File

@ -28,7 +28,6 @@ import org.hibernate.hql.spi.id.MultiTableBulkIdStrategy;
import org.hibernate.hql.spi.id.local.AfterUseAction;
import org.hibernate.hql.spi.id.local.LocalTemporaryTableBulkIdStrategy;
import org.hibernate.internal.util.JdbcExceptionHelper;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.type.StandardBasicTypes;
/**
@ -106,13 +105,13 @@ public class InformixDialect extends Dialect {
final StringBuilder result = new StringBuilder( 30 )
.append( " add constraint " )
.append( " foreign key (" )
.append( StringHelper.join( ", ", foreignKey ) )
.append( String.join( ", ", foreignKey ) )
.append( ") references " )
.append( referencedTable );
if ( !referencesPrimaryKey ) {
result.append( " (" )
.append( StringHelper.join( ", ", primaryKey ) )
.append( String.join( ", ", primaryKey ) )
.append( ')' );
}

5
hibernate-core/src/main/java/org/hibernate/dialect/MySQLDialect.java
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@ -33,7 +33,6 @@ import org.hibernate.hql.spi.id.MultiTableBulkIdStrategy;
import org.hibernate.hql.spi.id.local.AfterUseAction;
import org.hibernate.hql.spi.id.local.LocalTemporaryTableBulkIdStrategy;
import org.hibernate.internal.util.JdbcExceptionHelper;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.mapping.Column;
import org.hibernate.type.StandardBasicTypes;
@ -248,8 +247,8 @@ public class MySQLDialect extends Dialect {
String referencedTable,
String[] primaryKey,
boolean referencesPrimaryKey) {
final String cols = StringHelper.join( ", ", foreignKey );
final String referencedCols = StringHelper.join( ", ", primaryKey );
final String cols = String.join( ", ", foreignKey );
final String referencedCols = String.join( ", ", primaryKey );
return String.format(
" add constraint %s foreign key (%s) references %s (%s)",
constraintName,

1
hibernate-core/src/main/java/org/hibernate/dialect/Oracle8iDialect.java
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@ -17,7 +17,6 @@ import java.util.regex.Pattern;
import org.hibernate.JDBCException;
import org.hibernate.QueryTimeoutException;
import org.hibernate.annotations.common.util.StringHelper;
import org.hibernate.cfg.Environment;
import org.hibernate.dialect.function.NoArgSQLFunction;
import org.hibernate.dialect.function.NvlFunction;

5
hibernate-core/src/main/java/org/hibernate/dialect/SAPDBDialect.java
View File

@ -17,7 +17,6 @@ import org.hibernate.hql.spi.id.IdTableSupportStandardImpl;
import org.hibernate.hql.spi.id.MultiTableBulkIdStrategy;
import org.hibernate.hql.spi.id.local.AfterUseAction;
import org.hibernate.hql.spi.id.local.LocalTemporaryTableBulkIdStrategy;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.sql.CaseFragment;
import org.hibernate.sql.DecodeCaseFragment;
import org.hibernate.type.StandardBasicTypes;
@ -148,13 +147,13 @@ public class SAPDBDialect extends Dialect {
.append( " foreign key " )
.append( constraintName )
.append( " (" )
.append( StringHelper.join( ", ", foreignKey ) )
.append( String.join( ", ", foreignKey ) )
.append( ") references " )
.append( referencedTable );
if ( !referencesPrimaryKey ) {
res.append( " (" )
.append( StringHelper.join( ", ", primaryKey ) )
.append( String.join( ", ", primaryKey ) )
.append( ')' );
}

1
hibernate-core/src/main/java/org/hibernate/dialect/SQLServer2012Dialect.java
View File

@ -10,7 +10,6 @@ import java.util.List;
import org.hibernate.dialect.pagination.LimitHandler;
import org.hibernate.dialect.pagination.SQLServer2012LimitHandler;
import org.hibernate.internal.util.StringHelper;
/**
* Microsoft SQL Server 2012 Dialect

2
hibernate-core/src/main/java/org/hibernate/dialect/pagination/SQLServer2005LimitHandler.java
View File

@ -221,7 +221,7 @@ public class SQLServer2005LimitHandler extends AbstractLimitHandler {
}
// In case of '*' or '{table}.*' expressions adding an alias breaks SQL syntax, returning '*'.
return selectsMultipleColumns ? "*" : StringHelper.join( ", ", aliases.iterator() );
return selectsMultipleColumns ? "*" : String.join( ", ", aliases );
}
/**

2
hibernate-core/src/main/java/org/hibernate/engine/spi/SubselectFetch.java
View File

@ -177,7 +177,7 @@ public class SubselectFetch {
? StringHelper.qualify( alias, loadable.getIdentifierColumnNames() )
: ( (PropertyMapping) loadable ).toColumns( alias, ukname );
return "select " + StringHelper.join( ", ", joinColumns ) + queryString;
return "select " + String.join( ", ", joinColumns ) + queryString;
}
@Override

3
hibernate-core/src/main/java/org/hibernate/hql/internal/CollectionSubqueryFactory.java
View File

@ -11,7 +11,6 @@ import java.util.Map;
import org.hibernate.MappingException;
import org.hibernate.QueryException;
import org.hibernate.engine.internal.JoinSequence;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.sql.JoinFragment;
/**
@ -31,7 +30,7 @@ public final class CollectionSubqueryFactory {
String[] columns) {
try {
JoinFragment join = joinSequence.toJoinFragment( enabledFilters, true );
return "select " + StringHelper.join( ", ", columns )
return "select " + String.join( ", ", columns )
+ " from " + join.toFromFragmentString().substring( 2 )
+ " where " + join.toWhereFragmentString().substring( 5 );
}

2
hibernate-core/src/main/java/org/hibernate/hql/internal/ast/QueryTranslatorImpl.java
View File

@ -551,7 +551,7 @@ public class QueryTranslatorImpl implements FilterTranslator {
if ( primaryOrdering != null ) {
// TODO : this is a bit dodgy, come up with a better way to check this (plus see above comment)
String [] idColNames = owner.getQueryable().getIdentifierColumnNames();
String expectedPrimaryOrderSeq = StringHelper.join(
String expectedPrimaryOrderSeq = String.join(
", ",
StringHelper.qualify( owner.getTableAlias(), idColNames )
);

5
hibernate-core/src/main/java/org/hibernate/hql/internal/ast/exec/DeleteExecutor.java
View File

@ -17,7 +17,6 @@ import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.hql.internal.ast.HqlSqlWalker;
import org.hibernate.hql.internal.ast.SqlGenerator;
import org.hibernate.hql.internal.ast.tree.DeleteStatement;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.param.ParameterSpecification;
import org.hibernate.persister.collection.AbstractCollectionPersister;
import org.hibernate.persister.entity.Queryable;
@ -81,9 +80,9 @@ public class DeleteExecutor extends BasicExecutor {
}
else {
final String idSubselect = "(select "
+ StringHelper.join( ", ", persister.getIdentifierColumnNames() ) + " from "
+ String.join( ", ", persister.getIdentifierColumnNames() ) + " from "
+ persister.getTableName() + idSubselectWhere + ")";
final String where = "(" + StringHelper.join( ", ", cPersister.getKeyColumnNames() )
final String where = "(" + String.join( ", ", cPersister.getKeyColumnNames() )
+ ") in " + idSubselect;
final Delete delete = new Delete().setTableName( cPersister.getTableName() ).setWhere( where );
if ( factory.getSessionFactoryOptions().isCommentsEnabled() ) {

3
hibernate-core/src/main/java/org/hibernate/hql/internal/ast/tree/AbstractMapComponentNode.java
View File

@ -10,7 +10,6 @@ import java.util.Map;
import org.hibernate.hql.internal.antlr.HqlSqlTokenTypes;
import org.hibernate.hql.internal.ast.util.ColumnHelper;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.persister.collection.QueryableCollection;
import org.hibernate.type.CollectionType;
import org.hibernate.type.Type;
@ -90,7 +89,7 @@ public abstract class AbstractMapComponentNode extends FromReferenceNode impleme
}
private void initText(String[] columns) {
String text = StringHelper.join( ", ", columns );
String text = String.join( ", ", columns );
if ( columns.length > 1 && getWalker().isComparativeExpressionClause() ) {
text = "(" + text + ")";
}

2
hibernate-core/src/main/java/org/hibernate/hql/internal/ast/tree/ConstructorNode.java
View File

@ -191,7 +191,7 @@ public class ConstructorNode extends SelectExpressionList implements AggregatedS
? ( (PrimitiveType) constructorArgumentTypes[j] ).getPrimitiveClass().getName()
: constructorArgumentTypes[j].getReturnedClass().getName();
}
String formattedList = params.length == 0 ? "no arguments constructor" : StringHelper.join( ", ", params );
String formattedList = params.length == 0 ? "no arguments constructor" : String.join( ", ", params );
return String.format(
"Unable to locate appropriate constructor on class [%s]. Expected arguments are: %s",
className, formattedList

2
hibernate-core/src/main/java/org/hibernate/hql/internal/ast/tree/DotNode.java
View File

@ -254,7 +254,7 @@ public class DotNode extends FromReferenceNode implements DisplayableNode, Selec
private void initText() {
String[] cols = getColumns();
String text = StringHelper.join( ", ", cols );
String text = String.join( ", ", cols );
boolean countDistinct = getWalker().isInCountDistinct()
&& getWalker().getSessionFactoryHelper().getFactory().getDialect().requiresParensForTupleDistinctCounts();
if ( cols.length > 1 &&

3
hibernate-core/src/main/java/org/hibernate/hql/internal/ast/tree/FromElement.java
View File

@ -23,7 +23,6 @@ import org.hibernate.hql.internal.ast.util.ASTUtil;
import org.hibernate.hql.spi.QueryTranslator;
import org.hibernate.internal.CoreLogging;
import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.param.DynamicFilterParameterSpecification;
import org.hibernate.param.ParameterSpecification;
import org.hibernate.persister.collection.QueryableCollection;
@ -329,7 +328,7 @@ public class FromElement extends HqlSqlWalkerNode implements DisplayableNode, Pa
return cols[0];
}
else {
return "(" + StringHelper.join( ", ", cols ) + ")";
return "(" + String.join( ", ", cols ) + ")";
}
}

6
hibernate-core/src/main/java/org/hibernate/hql/internal/ast/tree/IdentNode.java
View File

@ -95,7 +95,7 @@ public class IdentNode extends FromReferenceNode implements SelectExpression {
}
private void initText(String[] columns) {
String text = StringHelper.join( ", ", columns );
String text = String.join( ", ", columns );
if ( columns.length > 1 && getWalker().isComparativeExpressionClause() ) {
text = "(" + text + ")";
}
@ -216,7 +216,7 @@ public class IdentNode extends FromReferenceNode implements SelectExpression {
setText( columnExpressions[0] );
}
else {
String joinedFragment = StringHelper.join( ", ", columnExpressions );
String joinedFragment = String.join( ", ", columnExpressions );
// avoid wrapping in parenthesis (explicit tuple treatment) if possible due to varied support for
// tuple syntax across databases..
final boolean shouldSkipWrappingInParenthesis =
@ -277,7 +277,7 @@ public class IdentNode extends FromReferenceNode implements SelectExpression {
String[] columns = getWalker().isSelectStatement()
? persister.toColumns(fromElement.getTableAlias(), property)
: persister.toColumns(property);
String text = StringHelper.join(", ", columns);
String text = String.join(", ", columns);
setText(columns.length == 1 ? text : "(" + text + ")");
setType(SqlTokenTypes.SQL_TOKEN);

3
hibernate-core/src/main/java/org/hibernate/hql/internal/ast/tree/ResultVariableRefNode.java
View File

@ -7,7 +7,6 @@
package org.hibernate.hql.internal.ast.tree;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.internal.util.StringHelper;
import antlr.SemanticException;
@ -69,6 +68,6 @@ public class ResultVariableRefNode extends HqlSqlWalkerNode {
}
private String getColumnNamesString(int scalarColumnIndex) {
return StringHelper.join( ", ", getWalker().getSelectClause().getColumnNames()[scalarColumnIndex] );
return String.join( ", ", getWalker().getSelectClause().getColumnNames()[scalarColumnIndex] );
}
}

4
hibernate-core/src/main/java/org/hibernate/hql/internal/ast/util/JoinProcessor.java
View File

@ -238,7 +238,7 @@ public class JoinProcessor implements SqlTokenTypes {
final FilterImpl filter = (FilterImpl) walker.getEnabledFilters().get( parts[0] );
final Object value = filter.getParameter( parts[1] );
final Type type = filter.getFilterDefinition().getParameterType( parts[1] );
final String typeBindFragment = StringHelper.join(
final String typeBindFragment = String.join(
",",
ArrayHelper.fillArray(
"?",
@ -247,7 +247,7 @@ public class JoinProcessor implements SqlTokenTypes {
);
final String bindFragment;
if ( value != null && Collection.class.isInstance( value ) ) {
bindFragment = StringHelper.join(
bindFragment = String.join(
",",
ArrayHelper.fillArray( typeBindFragment, ( (Collection) value ).size() )
);

3
hibernate-core/src/main/java/org/hibernate/hql/spi/id/AbstractTableBasedBulkIdHandler.java
View File

@ -15,7 +15,6 @@ import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.hql.internal.ast.HqlSqlWalker;
import org.hibernate.hql.internal.ast.SqlGenerator;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.param.ParameterSpecification;
import org.hibernate.persister.entity.Queryable;
import org.hibernate.sql.InsertSelect;
@ -190,7 +189,7 @@ public abstract class AbstractTableBasedBulkIdHandler {
}
protected String generateIdSubselect(Queryable persister, IdTableInfo idTableInfo) {
return "select " + StringHelper.join( ", ", persister.getIdentifierColumnNames() ) +
return "select " + String.join( ", ", persister.getIdentifierColumnNames() ) +
" from " + idTableInfo.getQualifiedIdTableName();
}

3
hibernate-core/src/main/java/org/hibernate/hql/spi/id/TableBasedDeleteHandlerImpl.java
View File

@ -17,7 +17,6 @@ import org.hibernate.engine.spi.SharedSessionContractImplementor;
import org.hibernate.hql.internal.ast.HqlSqlWalker;
import org.hibernate.hql.internal.ast.tree.DeleteStatement;
import org.hibernate.hql.internal.ast.tree.FromElement;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.param.ParameterSpecification;
import org.hibernate.persister.collection.AbstractCollectionPersister;
import org.hibernate.persister.entity.Queryable;
@ -88,7 +87,7 @@ public class TableBasedDeleteHandlerImpl
private String generateDelete(String tableName, String[] columnNames, String idSubselect, String comment) {
final Delete delete = new Delete()
.setTableName( tableName )
.setWhere( "(" + StringHelper.join( ", ", columnNames ) + ") IN (" + idSubselect + ")" );
.setWhere( "(" + String.join( ", ", columnNames ) + ") IN (" + idSubselect + ")" );
if ( factory().getSessionFactoryOptions().isCommentsEnabled() ) {
delete.setComment( comment );
}

3
hibernate-core/src/main/java/org/hibernate/hql/spi/id/TableBasedUpdateHandlerImpl.java
View File

@ -20,7 +20,6 @@ import org.hibernate.hql.internal.ast.HqlSqlWalker;
import org.hibernate.hql.internal.ast.tree.AssignmentSpecification;
import org.hibernate.hql.internal.ast.tree.FromElement;
import org.hibernate.hql.internal.ast.tree.UpdateStatement;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.param.ParameterSpecification;
import org.hibernate.persister.entity.Queryable;
import org.hibernate.sql.Update;
@ -75,7 +74,7 @@ public class TableBasedUpdateHandlerImpl
final List<ParameterSpecification> parameterList = new ArrayList<>();
final Update update = new Update( dialect )
.setTableName( tableNames[tableIndex] )
.setWhere( "(" + StringHelper.join( ", ", columnNames[tableIndex] ) + ") IN (" + idSubselect + ")" );
.setWhere( "(" + String.join( ", ", columnNames[tableIndex] ) + ") IN (" + idSubselect + ")" );
if ( factory().getSessionFactoryOptions().isCommentsEnabled() ) {
update.setComment( "bulk update" );
}

34
hibernate-core/src/main/java/org/hibernate/internal/util/StringHelper.java
View File

@ -39,23 +39,6 @@ public final class StringHelper {
return string.length() - 1;
}
public static String join(String seperator, String[] strings) {
int length = strings.length;
if ( length == 0 ) {
return "";
}
// Allocate space for length * firstStringLength;
// If strings[0] is null, then its length is defined as 4, since that's the
// length of "null".
final int firstStringLength = strings[0] != null ? strings[0].length() : 4;
StringBuilder buf = new StringBuilder( length * firstStringLength )
.append( strings[0] );
for ( int i = 1; i < length; i++ ) {
buf.append( seperator ).append( strings[i] );
}
return buf.toString();
}
public static String joinWithQualifierAndSuffix(
String[] values,
String qualifier,
@ -73,7 +56,7 @@ public final class StringHelper {
return buf.toString();
}
public static String join(String seperator, Iterator objects) {
public static String join(String seperator, Iterator<?> objects) {
StringBuilder buf = new StringBuilder();
if ( objects.hasNext() ) {
buf.append( objects.next() );
@ -84,10 +67,6 @@ public final class StringHelper {
return buf.toString();
}
public static String join(String separator, Iterable objects) {
return join( separator, objects.iterator() );
}
public static String[] add(String[] x, String sep, String[] y) {
final String[] result = new String[x.length];
for ( int i = 0; i < x.length; i++ ) {
@ -860,18 +839,9 @@ public final class StringHelper {
public static <T> String join(Collection<T> values, Renderer<T> renderer) {
final StringBuilder buffer = new StringBuilder();
boolean firstPass = true;
for ( T value : values ) {
if ( firstPass ) {
firstPass = false;
buffer.append( String.join(", ", renderer.render( value )) );
}
else {
buffer.append( ", " );
}
buffer.append( renderer.render( value ) );
}
return buffer.toString();
}

2
hibernate-core/src/main/java/org/hibernate/internal/util/config/ConfigurationHelper.java
View File

@ -82,7 +82,7 @@ public final class ConfigurationHelper {
if ( !defaultValue.equals( value ) && ArrayHelper.indexOf( otherSupportedValues, value ) == -1 ) {
throw new ConfigurationException(
"Unsupported configuration [name=" + name + ", value=" + value + "]. " +
"Choose value between: '" + defaultValue + "', '" + StringHelper.join( "', '", otherSupportedValues ) + "'."
"Choose value between: '" + defaultValue + "', '" + String.join( "', '", otherSupportedValues ) + "'."
);
}
return value;

3
hibernate-core/src/main/java/org/hibernate/loader/GeneratedCollectionAliases.java
View File

@ -9,7 +9,6 @@ package org.hibernate.loader;
import java.util.Collections;
import java.util.Map;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.persister.collection.CollectionPersister;
/**
@ -116,7 +115,7 @@ public class GeneratedCollectionAliases implements CollectionAliases {
return null;
}
return StringHelper.join( ", ", aliases );
return String.join( ", ", aliases );
}
private String[] getUserProvidedAliases(String propertyPath, String[] defaultAliases) {

2
hibernate-core/src/main/java/org/hibernate/loader/collection/CollectionJoinWalker.java
View File

@ -32,7 +32,7 @@ public abstract class CollectionJoinWalker extends JoinWalker {
if (columnNames.length>1) {
buf.append('(');
}
buf.append( StringHelper.join(", ", StringHelper.qualify(alias, columnNames) ) );
buf.append( String.join(", ", StringHelper.qualify(alias, columnNames) ) );
if (columnNames.length>1) {
buf.append(')');
}

3
hibernate-core/src/main/java/org/hibernate/loader/custom/ColumnCollectionAliases.java
View File

@ -8,7 +8,6 @@ package org.hibernate.loader.custom;
import java.util.Map;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.loader.CollectionAliases;
import org.hibernate.persister.collection.SQLLoadableCollection;
@ -111,7 +110,7 @@ public class ColumnCollectionAliases implements CollectionAliases {
return null;
}
return StringHelper.join( ", ", aliases );
return String.join( ", ", aliases );
}
private String[] getUserProvidedAliases(String propertyPath, String[] defaultAliases) {

7
hibernate-core/src/main/java/org/hibernate/loader/plan/build/spi/QuerySpaceTreePrinter.java
View File

@ -10,7 +10,6 @@ import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.loader.EntityAliases;
import org.hibernate.loader.plan.exec.spi.AliasResolutionContext;
import org.hibernate.loader.plan.exec.spi.CollectionReferenceAliases;
@ -180,7 +179,7 @@ public class QuerySpaceTreePrinter {
printWriter.println(
TreePrinterHelper.INSTANCE.generateNodePrefix( depth + detailDepthOffset )
+ "suffixed key columns - {"
+ StringHelper.join( ", ", entityAliases.getColumnAliases().getSuffixedKeyAliases() )
+ String.join( ", ", entityAliases.getColumnAliases().getSuffixedKeyAliases() )
+ "}"
);
}
@ -193,7 +192,7 @@ public class QuerySpaceTreePrinter {
printWriter.println(
TreePrinterHelper.INSTANCE.generateNodePrefix( depth + detailDepthOffset )
+ "suffixed key columns - {"
+ StringHelper.join( ", ", collectionReferenceAliases.getCollectionColumnAliases().getSuffixedKeyAliases() )
+ String.join( ", ", collectionReferenceAliases.getCollectionColumnAliases().getSuffixedKeyAliases() )
+ "}"
);
final EntityAliases elementAliases =
@ -209,7 +208,7 @@ public class QuerySpaceTreePrinter {
TreePrinterHelper.INSTANCE.generateNodePrefix( depth + detailDepthOffset )
+ elementAliases.getSuffix()
+ "entity-element suffixed key columns - "
+ StringHelper.join( ", ", elementAliases.getSuffixedKeyAliases() )
+ String.join( ", ", elementAliases.getSuffixedKeyAliases() )
);
}
}

6
hibernate-core/src/main/java/org/hibernate/loader/plan/exec/internal/AliasResolutionContextImpl.java
View File

@ -346,7 +346,7 @@ public class AliasResolutionContextImpl implements AliasResolutionContext {
printWriter.println(
TreePrinterHelper.INSTANCE.generateNodePrefix( depth+3 )
+ "suffixed key columns - "
+ StringHelper.join( ", ", entityAliases.getColumnAliases().getSuffixedKeyAliases() )
+ String.join( ", ", entityAliases.getColumnAliases().getSuffixedKeyAliases() )
);
}
@ -358,7 +358,7 @@ public class AliasResolutionContextImpl implements AliasResolutionContext {
printWriter.println(
TreePrinterHelper.INSTANCE.generateNodePrefix( depth+3 )
+ "suffixed key columns - "
+ StringHelper.join( ", ", collectionReferenceAliases.getCollectionColumnAliases().getSuffixedKeyAliases() )
+ String.join( ", ", collectionReferenceAliases.getCollectionColumnAliases().getSuffixedKeyAliases() )
);
final EntityReferenceAliases elementAliases = collectionReferenceAliases.getEntityElementAliases();
if ( elementAliases != null ) {
@ -370,7 +370,7 @@ public class AliasResolutionContextImpl implements AliasResolutionContext {
TreePrinterHelper.INSTANCE.generateNodePrefix( depth+3 )
+ elementAliases.getColumnAliases().getSuffix()
+ "entity-element suffixed key columns - "
+ StringHelper.join( ", ", elementAliases.getColumnAliases().getSuffixedKeyAliases() )
+ String.join( ", ", elementAliases.getColumnAliases().getSuffixedKeyAliases() )
);
}
}

5
hibernate-core/src/main/java/org/hibernate/mapping/Table.java
View File

@ -27,7 +27,6 @@ import org.hibernate.dialect.Dialect;
import org.hibernate.engine.jdbc.env.spi.JdbcEnvironment;
import org.hibernate.engine.jdbc.env.spi.QualifiedObjectNameFormatter;
import org.hibernate.engine.spi.Mapping;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.tool.hbm2ddl.ColumnMetadata;
import org.hibernate.tool.hbm2ddl.TableMetadata;
import org.hibernate.tool.schema.extract.spi.ColumnInformation;
@ -901,9 +900,9 @@ public class Table implements RelationalModel, Serializable, Exportable {
@Override
public String toString() {
return "ForeignKeyKey{" +
"columns=" + StringHelper.join( ",", columns ) +
"columns=" + String.join( ",", columns ) +
", referencedClassName='" + referencedClassName + '\'' +
", referencedColumns=" + StringHelper.join( ",", referencedColumns ) +
", referencedColumns=" + String.join( ",", referencedColumns ) +
'}';
}
}

14
hibernate-core/src/main/java/org/hibernate/persister/entity/AbstractEntityPersister.java
View File

@ -1651,7 +1651,7 @@ public abstract class AbstractEntityPersister
fromJoinFragment( getRootAlias(), true, false );
String whereClause = new StringBuilder()
.append( StringHelper.join( "=? and ", aliasedIdColumns ) )
.append( String.join( "=? and ", aliasedIdColumns ) )
.append( "=?" )
.append( whereJoinFragment( getRootAlias(), true, false ) )
.toString();
@ -1710,7 +1710,7 @@ public abstract class AbstractEntityPersister
}
String[] aliasedIdColumns = StringHelper.qualify( getRootAlias(), getIdentifierColumnNames() );
String selectClause = StringHelper.join( ", ", aliasedIdColumns ) +
String selectClause = String.join( ", ", aliasedIdColumns ) +
concretePropertySelectFragment( getRootAlias(), getPropertyUpdateability() );
String fromClause = fromTableFragment( getRootAlias() ) +
@ -1718,7 +1718,7 @@ public abstract class AbstractEntityPersister
String whereClause = new StringBuilder()
.append(
StringHelper.join(
String.join(
"=? and ",
aliasedIdColumns
)
@ -3955,7 +3955,7 @@ public abstract class AbstractEntityPersister
protected String createWhereByKey(int tableNumber, String alias) {
//TODO: move to .sql package, and refactor with similar things!
return StringHelper.join(
return String.join(
"=? and ",
StringHelper.qualify( alias, getSubclassTableKeyColumns( tableNumber ) )
) + "=?";
@ -5112,7 +5112,7 @@ public abstract class AbstractEntityPersister
String[] aliasedIdColumns = StringHelper.qualify( getRootAlias(), getIdentifierColumnNames() );
String whereClause = new StringBuilder()
.append(
StringHelper.join(
String.join(
"=? and ",
aliasedIdColumns
)
@ -5323,10 +5323,10 @@ public abstract class AbstractEntityPersister
final String[] aliasedPropertyColumns = StringHelper.qualify( tableAlias, propertyColumnNames );
if ( valueNullness != null && valueNullness[valuesIndex] ) {
whereClause.append( StringHelper.join( " is null and ", aliasedPropertyColumns ) ).append( " is null" );
whereClause.append( String.join( " is null and ", aliasedPropertyColumns ) ).append( " is null" );
}
else {
whereClause.append( StringHelper.join( "=? and ", aliasedPropertyColumns ) ).append( "=?" );
whereClause.append( String.join( "=? and ", aliasedPropertyColumns ) ).append( "=?" );
}
}

3
hibernate-core/src/main/java/org/hibernate/persister/walking/spi/AssociationKey.java
View File

@ -8,7 +8,6 @@ package org.hibernate.persister.walking.spi;
import java.util.Arrays;
import org.hibernate.internal.util.StringHelper;
/**
* Used to uniquely identify a foreign key, so that we don't join it more than once creating circularities. Note
@ -63,7 +62,7 @@ public class AssociationKey {
@Override
public String toString() {
if ( str == null ) {
str = "AssociationKey(table=" + table + ", columns={" + StringHelper.join( ",", columns ) + "})";
str = "AssociationKey(table=" + table + ", columns={" + String.join( ",", columns ) + "})";
}
return str;
}

7
hibernate-core/src/main/java/org/hibernate/query/internal/ParameterMetadataImpl.java
View File

@ -15,6 +15,7 @@ import java.util.Locale;
import java.util.Map;
import java.util.Set;
import java.util.function.Consumer;
import javax.persistence.Parameter;
import org.hibernate.QueryException;
@ -64,7 +65,7 @@ public class ParameterMetadataImpl implements ParameterMetadata {
"Unexpected gap in ordinal parameter labels [%s -> %s] : [%s]",
lastPosition,
sortedPosition,
StringHelper.join( ",", sortedPositions )
StringHelper.join( ",", sortedPositions.iterator() )
)
);
}
@ -143,7 +144,7 @@ public class ParameterMetadataImpl implements ParameterMetadata {
Locale.ROOT,
"Could not locate ordinal parameter [%s], expecting one of [%s]",
position,
StringHelper.join( ", ", ordinalDescriptorMap.keySet() )
StringHelper.join( ", ", ordinalDescriptorMap.keySet().iterator())
)
);
}
@ -218,7 +219,7 @@ public class ParameterMetadataImpl implements ParameterMetadata {
Locale.ROOT,
"Could not locate named parameter [%s], expecting one of [%s]",
name,
StringHelper.join( ", ", namedDescriptorMap.keySet() )
String.join( ", ", namedDescriptorMap.keySet() )
)
);
}

3
hibernate-core/src/test/java/org/hibernate/jpa/test/BaseEntityManagerFunctionalTestCase.java
View File

@ -24,7 +24,6 @@ import org.hibernate.bytecode.enhance.spi.EnhancementContext;
import org.hibernate.cfg.Environment;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.jpa.AvailableSettings;
import org.hibernate.jpa.HibernatePersistenceProvider;
import org.hibernate.jpa.boot.spi.Bootstrap;
@ -196,7 +195,7 @@ public abstract class BaseEntityManagerFunctionalTestCase extends BaseUnitTestCa
protected void addMappings(Map settings) {
String[] mappings = getMappings();
if ( mappings != null ) {
settings.put( AvailableSettings.HBXML_FILES, StringHelper.join( ",", mappings ) );
settings.put( AvailableSettings.HBXML_FILES, String.join( ",", mappings ) );
}
}

5
hibernate-core/src/test/java/org/hibernate/test/converter/generics/ParameterizedAttributeConverterParameterTypeTest.java
View File

@ -9,6 +9,7 @@ package org.hibernate.test.converter.generics;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
import javax.persistence.Entity;
@ -126,7 +127,7 @@ public class ParameterizedAttributeConverterParameterTypeTest extends BaseUnitTe
return null;
}
else {
return StringHelper.join( ", ", attribute );
return StringHelper.join( ", ", attribute.iterator() );
}
}
@ -160,7 +161,7 @@ public class ParameterizedAttributeConverterParameterTypeTest extends BaseUnitTe
return null;
}
else {
return StringHelper.join( ", ", attribute );
return String.join( ", ", attribute );
}
}

5
hibernate-core/src/test/java/org/hibernate/test/loadplans/plans/LoadPlanStructureAssertionHelper.java
View File

@ -10,7 +10,6 @@ import org.hibernate.LockMode;
import org.hibernate.LockOptions;
import org.hibernate.engine.spi.LoadQueryInfluencers;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.internal.util.StringHelper;
import org.hibernate.loader.JoinWalker;
import org.hibernate.loader.entity.EntityJoinWalker;
import org.hibernate.loader.plan.build.internal.FetchStyleLoadPlanBuildingAssociationVisitationStrategy;
@ -104,8 +103,8 @@ public class LoadPlanStructureAssertionHelper {
System.out.println( "----------------------------------------------------------------------------" );
System.out.println( );
System.out.println( "------ SUFFIXES ------------------------------------------------------------" );
System.out.println( "WALKER : " + StringHelper.join( ", ", walker.getSuffixes() ) + " : "
+ StringHelper.join( ", ", walker.getCollectionSuffixes() ) );
System.out.println( "WALKER : " + String.join( ", ", walker.getSuffixes() ) + " : "
+ String.join( ", ", walker.getCollectionSuffixes() ) );
System.out.println( "----------------------------------------------------------------------------" );
System.out.println( );
}

2
hibernate-envers/src/test/java/org/hibernate/envers/test/BaseEnversJPAFunctionalTestCase.java
View File

@ -148,7 +148,7 @@ public abstract class BaseEnversJPAFunctionalTestCase extends AbstractEnversTest
protected void addMappings(Map settings) {
String[] mappings = getMappings();
if ( mappings != null ) {
settings.put( AvailableSettings.HBXML_FILES, StringHelper.join( ",", mappings ) );
settings.put( AvailableSettings.HBXML_FILES, String.join( ",", mappings ) );
}
}

2
hibernate-testing/src/main/java/org/hibernate/testing/jdbc/JdbcMocks.java
View File

@ -37,7 +37,7 @@ public class JdbcMocks {
private boolean supportsBatchUpdates = true;
private boolean dataDefinitionIgnoredInTransactions = false;
private boolean dataDefinitionCausesTransactionCommit = false;
private String sqlKeywords = StringHelper.join( ",", AnsiSqlKeywords.INSTANCE.sql2003() );
private String sqlKeywords = String.join( ",", AnsiSqlKeywords.INSTANCE.sql2003() );
private int sqlStateType = DatabaseMetaData.sqlStateXOpen;
private boolean locatorsUpdateCopy = false;
private boolean storesLowerCaseIdentifiers = true;