com.mysema.query.types.query
Class ListSubQuery<T>

java.lang.Object
  com.mysema.query.types.expr.DslExpression<T>
      com.mysema.query.types.expr.CollectionExpressionBase<List<T>,T>
          com.mysema.query.types.query.ListSubQuery<T>

Type Parameters:

T - expression type

All Implemented Interfaces:

CollectionExpression<List<T>,T>, Expression<List<T>>, ParametrizedExpression<List<T>>, ExtendedSubQueryExpression<List<T>>, SubQueryExpression<List<T>>, Serializable

public final class ListSubQuery<T>
extends CollectionExpressionBase<List<T>,T>
implements ExtendedSubQueryExpression<List<T>>

List result subquery

Author:

tiwe

See Also:

Serialized Form

Field Summary

Fields inherited from class com.mysema.query.types.expr.DslExpression

mixin

Constructor Summary

ListSubQuery(Class<T> elementType, QueryMetadata md)

Method Summary

<R,C> R	accept(Visitor<R,C> v, C context) Accept the visitor with the given context
SimpleExpression<?>	as(Expression<?> alias)
NumberExpression<Long>	count()
NumberExpression<Long>	countDistinct()
BooleanExpression	exists() Get an exists(this) expression for the subquery
Class<T>	getElementType()
QueryMetadata	getMetadata() Get the query metadata for the subquery
Class<?>	getParameter(int index)
BooleanExpression	notExists() Get a not exists(this) expression for the subquery

Methods inherited from class com.mysema.query.types.expr.CollectionExpressionBase

contains, contains, isEmpty, isNotEmpty, size

Methods inherited from class com.mysema.query.types.expr.DslExpression

as, as, equals, getType, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.mysema.query.types.Expression

getType

Constructor Detail

ListSubQuery

public ListSubQuery(Class<T> elementType,
                    QueryMetadata md)

Method Detail

accept

public final <R,C> R accept(Visitor<R,C> v,
                            C context)

Description copied from interface: Expression

Accept the visitor with the given context

Specified by:

accept in interface Expression<List<T>>

Type Parameters:

R - return type

C - context type

Parameters:

v - visitor

context - context of visit

Returns:

count

public NumberExpression<Long> count()

countDistinct

public NumberExpression<Long> countDistinct()

exists

public BooleanExpression exists()

Description copied from interface: ExtendedSubQueryExpression

Get an exists(this) expression for the subquery

Specified by:

exists in interface ExtendedSubQueryExpression<List<T>>

Returns:

getElementType

public Class<T> getElementType()

Specified by:

getElementType in class CollectionExpressionBase<List<T>,T>

getMetadata

public QueryMetadata getMetadata()

Description copied from interface: SubQueryExpression

Get the query metadata for the subquery

Specified by:

getMetadata in interface SubQueryExpression<List<T>>

Returns:

notExists

public BooleanExpression notExists()

Description copied from interface: ExtendedSubQueryExpression

Get a not exists(this) expression for the subquery

Specified by:

notExists in interface ExtendedSubQueryExpression<List<T>>

Returns:

as

public SimpleExpression<?> as(Expression<?> alias)

getParameter

public Class<?> getParameter(int index)

Specified by:

getParameter in interface ParametrizedExpression<List<T>>

Returns: