com.mysema.query.jpa.impl
Class AbstractJPAQuery<Q extends AbstractJPAQuery<Q>>

java.lang.Object
  com.mysema.query.support.QueryBase<Q>
      com.mysema.query.support.ProjectableQuery<Q>
          com.mysema.query.jpa.JPQLQueryBase<Q>
              com.mysema.query.jpa.impl.AbstractJPAQuery<Q>

Type Parameters:

Q -

All Implemented Interfaces:

Projectable

Direct Known Subclasses:

JPAQuery

public abstract class AbstractJPAQuery<Q extends AbstractJPAQuery<Q>>
extends JPQLQueryBase<Q>

Abstract base class for JPA API based implementations of the JPQLQuery interface

Author:

tiwe

Field Summary

protected boolean	factoryExpressionUsed
protected javax.persistence.FlushModeType	flushMode
protected Map<String,Object>	hints
protected javax.persistence.LockModeType	lockMode

Fields inherited from class com.mysema.query.jpa.JPQLQueryBase

entityManager

Constructor Summary

AbstractJPAQuery(javax.persistence.EntityManager em)

AbstractJPAQuery(javax.persistence.EntityManager em, JPQLTemplates patterns, QueryMetadata metadata)

Method Summary

long	count()
javax.persistence.Query	createQuery(Expression<?> expr) Expose the original JPA query for the given projection
javax.persistence.Query	createQuery(Expression<?>[] args) Expose the original JPA query for the given projection
javax.persistence.Query	createQuery(Expression<?> expr1, Expression<?> expr2, Expression<?>... rest) Expose the original JPA query for the given projection
com.mysema.commons.lang.CloseableIterator<Object[]>	iterate(Expression<?>[] args)
<RT> com.mysema.commons.lang.CloseableIterator<RT>	iterate(Expression<RT> projection)
List<Object[]>	list(Expression<?>[] args)
<RT> List<RT>	list(Expression<RT> expr)
<RT> SearchResults<RT>	listResults(Expression<RT> expr)
protected void	logQuery(String queryString)
Q	setFlushMode(javax.persistence.FlushModeType flushMode)
Q	setHint(String name, Object value)
Q	setLockMode(javax.persistence.LockModeType lockMode)
Object[]	uniqueResult(Expression<?>[] args)
<RT> RT	uniqueResult(Expression<RT> expr)

Methods inherited from class com.mysema.query.jpa.JPQLQueryBase

buildQueryString, exists, fetch, fetchAll, from, fullJoin, fullJoin, fullJoin, fullJoin, fullJoin, fullJoin, getConstants, getMetadata, getQueryMixin, getTemplates, innerJoin, innerJoin, innerJoin, innerJoin, innerJoin, innerJoin, join, join, join, join, join, join, leftJoin, leftJoin, leftJoin, leftJoin, leftJoin, leftJoin, reset, rightJoin, rightJoin, rightJoin, rightJoin, rightJoin, rightJoin, setConstants, toCountRowsString, toQueryString, toString, with

Methods inherited from class com.mysema.query.support.ProjectableQuery

countDistinct, iterate, iterateDistinct, iterateDistinct, iterateDistinct, list, listDistinct, listDistinct, listDistinct, listDistinctResults, map, notExists, singleResult, singleResult, singleResult, transform, uniqueResult, uniqueResult

Methods inherited from class com.mysema.query.support.QueryBase

distinct, equals, groupBy, hashCode, having, limit, offset, orderBy, restrict, set, where

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

hints

protected final Map<String,Object> hints

lockMode

@Nullable
protected javax.persistence.LockModeType lockMode

flushMode

@Nullable
protected javax.persistence.FlushModeType flushMode

factoryExpressionUsed

protected boolean factoryExpressionUsed

Constructor Detail

AbstractJPAQuery

public AbstractJPAQuery(javax.persistence.EntityManager em)

AbstractJPAQuery

public AbstractJPAQuery(javax.persistence.EntityManager em,
                        JPQLTemplates patterns,
                        QueryMetadata metadata)

Method Detail

count

public long count()

createQuery

public javax.persistence.Query createQuery(Expression<?> expr)

Expose the original JPA query for the given projection

Parameters:

expr -

Returns:

createQuery

public javax.persistence.Query createQuery(Expression<?> expr1,
                                           Expression<?> expr2,
                                           Expression<?>... rest)

Expose the original JPA query for the given projection

Parameters:

expr -

Returns:

createQuery

public javax.persistence.Query createQuery(Expression<?>[] args)

Expose the original JPA query for the given projection

Parameters:

args -

Returns:

iterate

public com.mysema.commons.lang.CloseableIterator<Object[]> iterate(Expression<?>[] args)

iterate

public <RT> com.mysema.commons.lang.CloseableIterator<RT> iterate(Expression<RT> projection)

list

public List<Object[]> list(Expression<?>[] args)

Specified by:

list in interface Projectable

Overrides:

list in class ProjectableQuery<Q extends AbstractJPAQuery<Q>>

list

public <RT> List<RT> list(Expression<RT> expr)

Specified by:

list in interface Projectable

Overrides:

list in class ProjectableQuery<Q extends AbstractJPAQuery<Q>>

listResults

public <RT> SearchResults<RT> listResults(Expression<RT> expr)

logQuery

protected void logQuery(String queryString)

uniqueResult

public <RT> RT uniqueResult(Expression<RT> expr)

uniqueResult

public Object[] uniqueResult(Expression<?>[] args)

setLockMode

public Q setLockMode(javax.persistence.LockModeType lockMode)

setFlushMode

public Q setFlushMode(javax.persistence.FlushModeType flushMode)

setHint

public Q setHint(String name,
                 Object value)