com.mysema.query.jdo
Class JDOQLSubQuery

java.lang.Object
  com.mysema.query.support.QueryBase<Q>
      com.mysema.query.support.DetachableQuery<Q>
          com.mysema.query.jdo.AbstractJDOQLSubQuery<JDOQLSubQuery>
              com.mysema.query.jdo.JDOQLSubQuery

All Implemented Interfaces:

FilteredClause<JDOQLSubQuery>, JDOQLCommonQuery<JDOQLSubQuery>, Query<JDOQLSubQuery>, Detachable

public class JDOQLSubQuery
extends AbstractJDOQLSubQuery<JDOQLSubQuery>
implements JDOQLCommonQuery<JDOQLSubQuery>

JDOQLSubQuery is subquery implementation for JDOQL

Author:

tiwe

Field Summary

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

queryMixin

Constructor Summary

JDOQLSubQuery()

JDOQLSubQuery(QueryMetadata metadata)

Method Summary

NumberSubQuery<java.lang.Long>	count() Return the count of matched rows as a sub query
BooleanExpression	exists() Create an exists(this) expression
BooleanExpression	notExists() Create an not exists(this) expression

Methods inherited from class com.mysema.query.jdo.AbstractJDOQLSubQuery

from, from, toString

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

list, list, list, unique, unique, unique, unique, unique, unique, unique, unique, unique, unique

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mysema.query.jdo.JDOQLCommonQuery

from

Methods inherited from interface com.mysema.query.Query

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

Methods inherited from interface com.mysema.query.FilteredClause

where

Constructor Detail

JDOQLSubQuery

public JDOQLSubQuery()

JDOQLSubQuery

public JDOQLSubQuery(QueryMetadata metadata)

Method Detail

exists

public BooleanExpression exists()

Description copied from interface: Detachable

Create an exists(this) expression

Specified by:

exists in interface Detachable

Overrides:

exists in class DetachableQuery<JDOQLSubQuery>

Returns:

notExists

public BooleanExpression notExists()

Description copied from interface: Detachable

Create an not exists(this) expression

Specified by:

notExists in interface Detachable

Overrides:

notExists in class DetachableQuery<JDOQLSubQuery>

Returns:

count

public NumberSubQuery<java.lang.Long> count()

Description copied from interface: Detachable

Return the count of matched rows as a sub query

Specified by:

count in interface Detachable

Overrides:

count in class DetachableQuery<JDOQLSubQuery>

Returns: