com.mysema.query.jpa

Class AbstractJPASubQuery<Q extends AbstractJPASubQuery<Q>>

java.lang.Object

com.mysema.query.support.QueryBase<Q>

com.mysema.query.support.DetachableQuery<Q>

com.mysema.query.jpa.AbstractJPASubQuery<Q>

Type Parameters:

Q - concrete subtype

All Implemented Interfaces:

Detachable, FilteredClause<JPQLSubQuery>, JPACommonQuery<JPQLSubQuery>, JPQLSubQuery, Query<JPQLSubQuery>, SimpleQuery<JPQLSubQuery>

Direct Known Subclasses:

HibernateSubQuery, JPASubQuery

public class AbstractJPASubQuery<Q extends AbstractJPASubQuery<Q>>
extends DetachableQuery<Q>
implements JPQLSubQuery

Abstract superclass for SubQuery implementations

Author:

tiwe

Field Summary

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

MDC_PARAMETERS, MDC_QUERY

Constructor Summary

Constructors

Constructor and Description
AbstractJPASubQuery()
AbstractJPASubQuery(QueryMetadata metadata)

Method Summary

Methods

Modifier and Type	Method and Description
NumberSubQuery<Long>	count() Return the count of matched rows as a sub query
<P> Q	from(CollectionExpression<?,P> target, Path<P> alias)
Q	from(EntityPath<?>... o) Set the sources of this query
Q	from(EntityPath<?> o)
<P> Q	fullJoin(CollectionExpression<?,P> target) Deprecated.
<P> Q	fullJoin(CollectionExpression<?,P> target, Path<P> alias) Deprecated.
<P> Q	fullJoin(EntityPath<P> target) Deprecated.
<P> Q	fullJoin(EntityPath<P> target, Path<P> alias) Deprecated.
<P> Q	fullJoin(MapExpression<?,P> target) Deprecated.
<P> Q	fullJoin(MapExpression<?,P> target, Path<P> alias) Deprecated.
<P> Q	innerJoin(CollectionExpression<?,P> target) Create a inner join with the given target.
<P> Q	innerJoin(CollectionExpression<?,P> target, Path<P> alias) Create a inner join with the given target and alias.
<P> Q	innerJoin(EntityPath<P> target) Create a inner join with the given target.
<P> Q	innerJoin(EntityPath<P> target, Path<P> alias) Create a inner join with the given target and alias.
<P> Q	innerJoin(MapExpression<?,P> target) Create a inner join with the given target.
<P> Q	innerJoin(MapExpression<?,P> target, Path<P> alias) Create a inner join with the given target and alias.
<P> Q	join(CollectionExpression<?,P> target) Create a join with the given target.
<P> Q	join(CollectionExpression<?,P> target, Path<P> alias)
<P> Q	join(EntityPath<P> target) Create a join with the given target.
<P> Q	join(EntityPath<P> target, Path<P> alias) Create a join with the given target and alias.
<P> Q	join(MapExpression<?,P> target) Create a join with the given target.
<P> Q	join(MapExpression<?,P> target, Path<P> alias) Create a join with the given target and alias.
<P> Q	leftJoin(CollectionExpression<?,P> target) Create a left join with the given target.
<P> Q	leftJoin(CollectionExpression<?,P> target, Path<P> alias) Create a left join with the given target and alias.
<P> Q	leftJoin(EntityPath<P> target) Create a left join with the given target.
<P> Q	leftJoin(EntityPath<P> target, Path<P> alias) Create a left join with the given target and alias.
<P> Q	leftJoin(MapExpression<?,P> target) Create a left join with the given target.
<P> Q	leftJoin(MapExpression<?,P> target, Path<P> alias) Create a left join with the given target and alias.
Q	limit(long l) Defines the limit / max results for the query results
Q	offset(long o) Defines the offset for the query results
Q	on(Predicate... conditions) Add join conditions to the last added join
Q	on(Predicate condition)
<P> Q	rightJoin(CollectionExpression<?,P> target) Create a right join with the given target.
<P> Q	rightJoin(CollectionExpression<?,P> target, Path<P> alias) Create a right join with the given target and alias.
<P> Q	rightJoin(EntityPath<P> target) Create a right join with the given target.
<P> Q	rightJoin(EntityPath<P> target, Path<P> alias) Create a right join with the given target and alias.
<P> Q	rightJoin(MapExpression<?,P> target) Create a right join with the given target.
<P> Q	rightJoin(MapExpression<?,P> target, Path<P> alias) Create a right join with the given target and alias.
String	toString()

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

exists, list, list, list, list, notExists, unique, unique, unique, unique, unique, unique, unique, unique, unique, unique

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mysema.query.Detachable

exists, list, list, list, notExists, unique, unique, unique, unique, unique, unique, unique, unique, unique, unique

Methods inherited from interface com.mysema.query.Query

groupBy, having

Methods inherited from interface com.mysema.query.SimpleQuery

distinct, orderBy, restrict, set

Methods inherited from interface com.mysema.query.FilteredClause

where

Constructor Detail

AbstractJPASubQuery

public AbstractJPASubQuery()

AbstractJPASubQuery

public AbstractJPASubQuery(QueryMetadata metadata)

Method Detail

count

public NumberSubQuery<Long> count()

Description copied from interface: Detachable

Return the count of matched rows as a sub query

Usage

query.where(subQuery.from(customer).where(...).count().gt(1))

Specified by:

count in interface Detachable

Overrides:

count in class DetachableQuery<Q extends AbstractJPASubQuery<Q>>

Returns:

from

public Q from(EntityPath<?> o)

from

public Q from(EntityPath<?>... o)

Description copied from interface: JPACommonQuery

Set the sources of this query

Specified by:

from in interface JPACommonQuery<JPQLSubQuery>

Returns:

from

public <P> Q from(CollectionExpression<?,P> target,
         Path<P> alias)

Specified by:

from in interface JPQLSubQuery

fullJoin

@Deprecated
public <P> Q fullJoin(CollectionExpression<?,P> target)

Deprecated.

Description copied from interface: JPACommonQuery

Create a full join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

fullJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

fullJoin

@Deprecated
public <P> Q fullJoin(CollectionExpression<?,P> target,
                        Path<P> alias)

Deprecated.

Description copied from interface: JPACommonQuery

Create a full join with the given target and alias.

Specified by:

fullJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

fullJoin

@Deprecated
public <P> Q fullJoin(EntityPath<P> target)

Deprecated.

Description copied from interface: JPACommonQuery

Create a full join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

fullJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

fullJoin

@Deprecated
public <P> Q fullJoin(EntityPath<P> target,
                        Path<P> alias)

Deprecated.

Description copied from interface: JPACommonQuery

Create a full join with the given target and alias.

Specified by:

fullJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

fullJoin

@Deprecated
public <P> Q fullJoin(MapExpression<?,P> target)

Deprecated.

Description copied from interface: JPACommonQuery

Create a full join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

fullJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

fullJoin

@Deprecated
public <P> Q fullJoin(MapExpression<?,P> target,
                        Path<P> alias)

Deprecated.

Description copied from interface: JPACommonQuery

Create a full join with the given target and alias.

Specified by:

fullJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

innerJoin

public <P> Q innerJoin(CollectionExpression<?,P> target)

Description copied from interface: JPACommonQuery

Create a inner join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

innerJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

innerJoin

public <P> Q innerJoin(CollectionExpression<?,P> target,
              Path<P> alias)

Description copied from interface: JPACommonQuery

Create a inner join with the given target and alias.

Specified by:

innerJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

innerJoin

public <P> Q innerJoin(EntityPath<P> target)

Description copied from interface: JPACommonQuery

Create a inner join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

innerJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

innerJoin

public <P> Q innerJoin(EntityPath<P> target,
              Path<P> alias)

Description copied from interface: JPACommonQuery

Create a inner join with the given target and alias.

Specified by:

innerJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

innerJoin

public <P> Q innerJoin(MapExpression<?,P> target)

Description copied from interface: JPACommonQuery

Create a inner join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

innerJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

innerJoin

public <P> Q innerJoin(MapExpression<?,P> target,
              Path<P> alias)

Description copied from interface: JPACommonQuery

Create a inner join with the given target and alias.

Specified by:

innerJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

join

public <P> Q join(CollectionExpression<?,P> target)

Description copied from interface: JPACommonQuery

Create a join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

join in interface JPACommonQuery<JPQLSubQuery>

Returns:

join

public <P> Q join(CollectionExpression<?,P> target,
         Path<P> alias)

Specified by:

join in interface JPACommonQuery<JPQLSubQuery>

Returns:

join

public <P> Q join(EntityPath<P> target)

Description copied from interface: JPACommonQuery

Create a join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

join in interface JPACommonQuery<JPQLSubQuery>

Returns:

join

public <P> Q join(EntityPath<P> target,
         Path<P> alias)

Description copied from interface: JPACommonQuery

Create a join with the given target and alias.

Specified by:

join in interface JPACommonQuery<JPQLSubQuery>

Returns:

join

public <P> Q join(MapExpression<?,P> target)

Description copied from interface: JPACommonQuery

Create a join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

join in interface JPACommonQuery<JPQLSubQuery>

Returns:

join

public <P> Q join(MapExpression<?,P> target,
         Path<P> alias)

Description copied from interface: JPACommonQuery

Create a join with the given target and alias.

Specified by:

join in interface JPACommonQuery<JPQLSubQuery>

Returns:

leftJoin

public <P> Q leftJoin(CollectionExpression<?,P> target)

Description copied from interface: JPACommonQuery

Create a left join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

leftJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

leftJoin

public <P> Q leftJoin(CollectionExpression<?,P> target,
             Path<P> alias)

Description copied from interface: JPACommonQuery

Create a left join with the given target and alias.

Specified by:

leftJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

leftJoin

public <P> Q leftJoin(EntityPath<P> target)

Description copied from interface: JPACommonQuery

Create a left join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

leftJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

leftJoin

public <P> Q leftJoin(EntityPath<P> target,
             Path<P> alias)

Description copied from interface: JPACommonQuery

Create a left join with the given target and alias.

Specified by:

leftJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

leftJoin

public <P> Q leftJoin(MapExpression<?,P> target)

Description copied from interface: JPACommonQuery

Create a left join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

leftJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

leftJoin

public <P> Q leftJoin(MapExpression<?,P> target,
             Path<P> alias)

Description copied from interface: JPACommonQuery

Create a left join with the given target and alias.

Specified by:

leftJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

rightJoin

public <P> Q rightJoin(CollectionExpression<?,P> target)

Description copied from interface: JPACommonQuery

Create a right join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

rightJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

rightJoin

public <P> Q rightJoin(CollectionExpression<?,P> target,
              Path<P> alias)

Description copied from interface: JPACommonQuery

Create a right join with the given target and alias.

Specified by:

rightJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

rightJoin

public <P> Q rightJoin(EntityPath<P> target)

Description copied from interface: JPACommonQuery

Create a right join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

rightJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

rightJoin

public <P> Q rightJoin(EntityPath<P> target,
              Path<P> alias)

Description copied from interface: JPACommonQuery

Create a right join with the given target and alias.

Specified by:

rightJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

rightJoin

public <P> Q rightJoin(MapExpression<?,P> target)

Description copied from interface: JPACommonQuery

Create a right join with the given target. Use fetch() to add the fetch parameter to this join.

Specified by:

rightJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

rightJoin

public <P> Q rightJoin(MapExpression<?,P> target,
              Path<P> alias)

Description copied from interface: JPACommonQuery

Create a right join with the given target and alias.

Specified by:

rightJoin in interface JPACommonQuery<JPQLSubQuery>

Returns:

on

public Q on(Predicate condition)

on

public Q on(Predicate... conditions)

Description copied from interface: JPACommonQuery

Add join conditions to the last added join

Specified by:

on in interface JPACommonQuery<JPQLSubQuery>

Returns:

limit

public Q limit(long l)

Description copied from class: QueryBase

Defines the limit / max results for the query results

Specified by:

limit in interface SimpleQuery<JPQLSubQuery>

Overrides:

limit in class QueryBase<Q extends AbstractJPASubQuery<Q>>

Returns:

offset

public Q offset(long o)

Description copied from class: QueryBase

Defines the offset for the query results

Specified by:

offset in interface SimpleQuery<JPQLSubQuery>

Overrides:

offset in class QueryBase<Q extends AbstractJPASubQuery<Q>>

Returns:

toString

public String toString()

Overrides:

toString in class QueryBase<Q extends AbstractJPASubQuery<Q>>