com.mysema.query.sql

Class UnionImpl<Q extends Query & Projectable,RT>

java.lang.Object

com.mysema.query.sql.UnionImpl<Q,RT>

Type Parameters:

Q -

RT -

All Implemented Interfaces:

Union<RT>

public class UnionImpl<Q extends Query & Projectable,RT>
extends Object
implements Union<RT>

Default implementation of the Union interface

Author:

tiwe

Constructor Summary

Constructors

Constructor and Description
UnionImpl(Q query, List<? extends Expression<?>> projection)

Method Summary

Methods

Modifier and Type	Method and Description
Union<RT>	groupBy(Expression<?>... o) Defines the grouping/aggregation expressions
Union<RT>	having(Predicate... o) Defines the filters for aggregation
com.mysema.commons.lang.CloseableIterator<RT>	iterate() Get the projection as a typed Iterator
List<RT>	list() Get the projection as a typed List
Union<RT>	orderBy(OrderSpecifier<?>... o) Define the ordering of the query results
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

UnionImpl

public UnionImpl(Q query,
         List<? extends Expression<?>> projection)

Method Detail

list

public List<RT> list()

Description copied from interface: Union

Get the projection as a typed List

Specified by:

list in interface Union<RT>

Returns:

iterate

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

Description copied from interface: Union

Get the projection as a typed Iterator

Specified by:

iterate in interface Union<RT>

Returns:

groupBy

public Union<RT> groupBy(Expression<?>... o)

Description copied from interface: Union

Defines the grouping/aggregation expressions

Specified by:

groupBy in interface Union<RT>

Returns:

having

public Union<RT> having(Predicate... o)

Description copied from interface: Union

Defines the filters for aggregation

Specified by:

having in interface Union<RT>

Returns:

orderBy

public Union<RT> orderBy(OrderSpecifier<?>... o)

Description copied from interface: Union

Define the ordering of the query results

Specified by:

orderBy in interface Union<RT>

Returns:

toString

public String toString()

Overrides:

toString in class Object