Package com.querydsl.jpa.sql

Class AbstractJPASQLQuery<T,Q extends AbstractJPASQLQuery<T,Q>>

java.lang.Object

com.querydsl.core.support.QueryBase<Q>

com.querydsl.core.support.FetchableQueryBase<T,Q>

com.querydsl.core.support.FetchableSubQueryBase<T,Q>

com.querydsl.sql.ProjectableSQLQuery<T,Q>

com.querydsl.jpa.AbstractSQLQuery<T,Q>

com.querydsl.jpa.sql.AbstractJPASQLQuery<T,Q>

Type Parameters:

T - result type

Q - concrete subtype

All Implemented Interfaces:

Fetchable<T>, FetchableQuery<T,Q>, FilteredClause<Q>, Query<Q>, SimpleQuery<Q>, ExtendedSubQuery<T>, Expression<T>, SubQueryExpression<T>, SQLCommonQuery<Q>, Serializable

Direct Known Subclasses:

JPASQLQuery

public abstract class AbstractJPASQLQuery<T,Q extends AbstractJPASQLQuery<T,Q>>
extends AbstractSQLQuery<T,Q>

AbstractJPASQLQuery is the base class for JPA Native SQL queries

Author:

tiwe*

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected @Nullable javax.persistence.FlushModeType	flushMode
protected final Map<String,Object>	hints
protected @Nullable javax.persistence.LockModeType	lockMode
protected @Nullable FactoryExpression<?>	projection
protected final QueryHandler	queryHandler

Fields inherited from class com.querydsl.sql.ProjectableSQLQuery

configuration, firstUnionSubQuery, union, unionAll

Fields inherited from class com.querydsl.core.support.QueryBase

MDC_PARAMETERS, MDC_QUERY, queryMixin

Constructor Summary

Constructors

Constructor	Description
AbstractJPASQLQuery(javax.persistence.EntityManager em, Configuration configuration)
AbstractJPASQLQuery(javax.persistence.EntityManager em, Configuration configuration, QueryMetadata metadata)
AbstractJPASQLQuery(javax.persistence.EntityManager em, Configuration configuration, QueryHandler queryHandler)
AbstractJPASQLQuery(javax.persistence.EntityManager em, Configuration configuration, QueryHandler queryHandler, QueryMetadata metadata)

Method Summary

Modifier and Type	Method	Description
Q	clone()
abstract Q	clone(javax.persistence.EntityManager entityManager)
protected void	clone(Q query)
javax.persistence.Query	createQuery()
protected SQLSerializer	createSerializer()
List<T>	fetch()
T	fetchOne()
QueryResults<T>	fetchResults()
com.mysema.commons.lang.CloseableIterator<T>	iterate()
protected void	logQuery(String queryString)
protected void	reset()
Q	setFlushMode(javax.persistence.FlushModeType flushMode)
Q	setHint(String name, Object value)
Q	setLockMode(javax.persistence.LockModeType lockMode)
Stream<T>	stream()

Methods inherited from class com.querydsl.jpa.AbstractSQLQuery

extractEntityExpression, isEntityExpression

Methods inherited from class com.querydsl.sql.ProjectableSQLQuery

accept, addFlag, addFlag, addFlag, addFlag, addJoinFlag, addJoinFlag, fetchCount, from, from, from, fullJoin, fullJoin, fullJoin, fullJoin, fullJoin, getSQL, getSQL, innerJoin, innerJoin, innerJoin, innerJoin, innerJoin, join, join, join, join, join, leftJoin, leftJoin, leftJoin, leftJoin, leftJoin, on, on, rightJoin, rightJoin, rightJoin, rightJoin, rightJoin, serialize, toString, union, union, union, unionAll, unionAll, unionAll, with, with, with, withRecursive, withRecursive, withRecursive

Methods inherited from class com.querydsl.core.support.FetchableSubQueryBase

contains, contains, eq, eq, exists, getMetadata, getType, goe, goe, gt, gt, hashCode, in, in, isNotNull, isNull, loe, loe, lt, lt, ne, ne, notExists

Methods inherited from class com.querydsl.core.support.FetchableQueryBase

equals, fetchFirst, transform, uniqueResult

Methods inherited from class com.querydsl.core.support.QueryBase

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.querydsl.core.Fetchable

fetchFirst

Methods inherited from interface com.querydsl.core.FetchableQuery

select, select, transform

Methods inherited from interface com.querydsl.core.FilteredClause

where

Methods inherited from interface com.querydsl.core.Query

groupBy, having

Methods inherited from interface com.querydsl.core.SimpleQuery

distinct, limit, offset, orderBy, restrict, set

Field Details

hints

protected final Map<String,Object> hints

queryHandler

protected final QueryHandler queryHandler

lockMode

@Nullable
protected @Nullable javax.persistence.LockModeType lockMode

flushMode

@Nullable
protected @Nullable javax.persistence.FlushModeType flushMode

projection

@Nullable
protected @Nullable FactoryExpression<?> projection

Constructor Details

AbstractJPASQLQuery

public AbstractJPASQLQuery(javax.persistence.EntityManager em,
 Configuration configuration)

AbstractJPASQLQuery

public AbstractJPASQLQuery(javax.persistence.EntityManager em,
 Configuration configuration,
 QueryHandler queryHandler)

AbstractJPASQLQuery

public AbstractJPASQLQuery(javax.persistence.EntityManager em,
 Configuration configuration,
 QueryMetadata metadata)

AbstractJPASQLQuery

public AbstractJPASQLQuery(javax.persistence.EntityManager em,
 Configuration configuration,
 QueryHandler queryHandler,
 QueryMetadata metadata)

Method Details

createQuery

public javax.persistence.Query createQuery()

createSerializer

protected SQLSerializer createSerializer()

Specified by:

createSerializer in class ProjectableSQLQuery<T,Q extends AbstractJPASQLQuery<T,Q>>

fetch

public List<T> fetch()

Specified by:

fetch in interface Fetchable<T>

Overrides:

fetch in class FetchableQueryBase<T,Q extends AbstractJPASQLQuery<T,Q>>

iterate

public com.mysema.commons.lang.CloseableIterator<T> iterate()

stream

public Stream<T> stream()

fetchResults

public QueryResults<T> fetchResults()

logQuery

protected void logQuery(String queryString)

reset

protected void reset()

fetchOne

public T fetchOne()
           throws NonUniqueResultException

Specified by:

fetchOne in interface Fetchable<T>

Overrides:

fetchOne in class ProjectableSQLQuery<T,Q extends AbstractJPASQLQuery<T,Q>>

Throws:

NonUniqueResultException

setLockMode

public Q setLockMode(javax.persistence.LockModeType lockMode)

setFlushMode

public Q setFlushMode(javax.persistence.FlushModeType flushMode)

setHint

public Q setHint(String name,
 Object value)

clone

protected void clone(Q query)

Overrides:

clone in class ProjectableSQLQuery<T,Q extends AbstractJPASQLQuery<T,Q>>

clone

public abstract Q clone(javax.persistence.EntityManager entityManager)

clone

public Q clone()

Specified by:

clone in class ProjectableSQLQuery<T,Q extends AbstractJPASQLQuery<T,Q>>