com.mysema.query.jpa

Class DefaultQueryHandler

java.lang.Object

com.mysema.query.jpa.DefaultQueryHandler

All Implemented Interfaces:

QueryHandler

public final class DefaultQueryHandler
extends Object
implements QueryHandler

Author:

tiwe

Field Summary

Fields

Modifier and Type	Field and Description
static QueryHandler	DEFAULT

Method Summary

Methods

Modifier and Type	Method and Description
void	addEntity(javax.persistence.Query query, String alias, Class<?> type) Add the given entity to the given native query
void	addScalar(javax.persistence.Query query, String alias, Class<?> type) Add the given scalar to the given native query
boolean	createNativeQueryTyped()
<T> com.mysema.commons.lang.CloseableIterator<T>	iterate(javax.persistence.Query query, FactoryExpression<?> projection) Iterate the results with the optional projection
boolean	transform(javax.persistence.Query query, FactoryExpression<?> projection) Transform the results of the given query using the given factory expression
boolean	wrapEntityProjections()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT

public static final QueryHandler DEFAULT

Method Detail

addEntity

public void addEntity(javax.persistence.Query query,
             String alias,
             Class<?> type)

Description copied from interface: QueryHandler

Add the given entity to the given native query

Specified by:

addEntity in interface QueryHandler

addScalar

public void addScalar(javax.persistence.Query query,
             String alias,
             Class<?> type)

Description copied from interface: QueryHandler

Add the given scalar to the given native query

Specified by:

addScalar in interface QueryHandler

createNativeQueryTyped

public boolean createNativeQueryTyped()

Specified by:

createNativeQueryTyped in interface QueryHandler

Returns:

iterate

public <T> com.mysema.commons.lang.CloseableIterator<T> iterate(javax.persistence.Query query,
                                                       @Nullable
                                                       FactoryExpression<?> projection)

Description copied from interface: QueryHandler

Iterate the results with the optional projection

Specified by:

iterate in interface QueryHandler

Returns:

transform

public boolean transform(javax.persistence.Query query,
                FactoryExpression<?> projection)

Description copied from interface: QueryHandler

Transform the results of the given query using the given factory expression

Specified by:

transform in interface QueryHandler

Returns:

wrapEntityProjections

public boolean wrapEntityProjections()

Specified by:

wrapEntityProjections in interface QueryHandler

Returns: