org.batoo.jpa.core.impl.criteria

Class SubQueryStub<T>

java.lang.Object

org.batoo.jpa.core.impl.criteria.BaseQueryImpl<T>

org.batoo.jpa.core.impl.criteria.AbstractCriteriaQueryImpl<T>

org.batoo.jpa.core.impl.criteria.SubQueryStub<T>

Type Parameters:

T - the type of the sub query.

All Implemented Interfaces:

javax.persistence.criteria.AbstractQuery<T>, BaseQuery<T>

public class SubQueryStub<T>
extends AbstractCriteriaQueryImpl<T>

Since:

$version

Author:

hceylan

Constructor Summary

Constructors

Constructor and Description
SubQueryStub(BaseQueryImpl<?> parent, MetamodelImpl metamodel, Class<T> resultType)

Method Summary

Methods

Modifier and Type	Method and Description
String	generateTableAlias(boolean entity) Returns the generated entity alias.
Integer	getAlias(AbstractParameterExpressionImpl<?> parameter) Returns the generated alias for the parameter.
String	getAlias(AbstractSelection<?> selection) Returns the generated alias for the selection.
String	getFieldAlias(String tableAlias, AbstractColumn column)
boolean	isQuery() Returns if the query is a select query.
String	toString()

Methods inherited from class org.batoo.jpa.core.impl.criteria.AbstractCriteriaQueryImpl

distinct, ensureSelection, from, from, generateJpql, generateSql, getGroupList, getGroupRestriction, getRestriction, getResultType, getRoots, getSelection, groupBy, groupBy, having, having, internal, isDistinct, registerParameter, select, subquery, updateResultClass, where, where

Methods inherited from class org.batoo.jpa.core.impl.criteria.BaseQueryImpl

getJdbcAdaptor, getJpql, getMetamodel, getParameter, getParameters, getSql, getSqlParameters, setNextSqlParam

Methods inherited from class java.lang.Object

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

Constructor Detail

SubQueryStub

public SubQueryStub(BaseQueryImpl<?> parent,
            MetamodelImpl metamodel,
            Class<T> resultType)

Parameters:

parent - the parent query

metamodel - the metamodel

resultType - the result type

Since:

$version

Method Detail

generateTableAlias

public String generateTableAlias(boolean entity)

Returns the generated entity alias.

Specified by:

generateTableAlias in interface BaseQuery<T>

Overrides:

generateTableAlias in class BaseQueryImpl<T>

Parameters:

entity - true if the table is an entity table, false for element collections

Returns:

the generated entity alias

getAlias

public Integer getAlias(AbstractParameterExpressionImpl<?> parameter)

Returns the generated alias for the parameter.

Specified by:

getAlias in interface BaseQuery<T>

Overrides:

getAlias in class BaseQueryImpl<T>

Parameters:

parameter - the parameter

Returns:

the alias

getAlias

public String getAlias(AbstractSelection<?> selection)

Returns the generated alias for the selection.

Specified by:

getAlias in interface BaseQuery<T>

Overrides:

getAlias in class BaseQueryImpl<T>

Parameters:

selection - the selection

Returns:

the alias

getFieldAlias

public String getFieldAlias(String tableAlias,
                   AbstractColumn column)

Specified by:

getFieldAlias in interface BaseQuery<T>

Overrides:

getFieldAlias in class BaseQueryImpl<T>

Parameters:

tableAlias - the alias of the table

column - the column

Returns:

the field alias

isQuery

public boolean isQuery()

Returns if the query is a select query.

Specified by:

isQuery in class BaseQueryImpl<T>

Returns:

true if the query is a select query, false otherwise

toString

public String toString()

Overrides:

toString in class Object