com.querydsl.core.group

Class AbstractGroupByTransformer<K,T>

java.lang.Object

com.querydsl.core.group.AbstractGroupByTransformer<K,T>

Type Parameters:

K -

T -

All Implemented Interfaces:

ResultTransformer<T>

Direct Known Subclasses:

GroupByGenericCollection, GroupByGenericMap, GroupByIterate, GroupByList, GroupByMap

public abstract class AbstractGroupByTransformer<K,T>
extends java.lang.Object
implements ResultTransformer<T>

Base class for GroupBy result transformers

Author:

tiwe

Field Summary

Fields

Modifier and Type	Field and Description
protected Expression<?>[]	expressions
protected java.util.List<GroupExpression<?,?>>	groupExpressions
protected java.util.List<QPair<?,?>>	maps

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractGroupByTransformer(Expression<K> key, Expression<?>... expressions)

Method Summary

Modifier and Type	Method and Description
protected static FactoryExpression<Tuple>	withoutGroupExpressions(FactoryExpression<Tuple> expr)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.querydsl.core.ResultTransformer

transform

Field Detail

groupExpressions

protected final java.util.List<GroupExpression<?,?>> groupExpressions

maps

protected final java.util.List<QPair<?,?>> maps

expressions

protected final Expression<?>[] expressions

Constructor Detail

AbstractGroupByTransformer

protected AbstractGroupByTransformer(Expression<K> key,
                                     Expression<?>... expressions)

Method Detail

withoutGroupExpressions

protected static FactoryExpression<Tuple> withoutGroupExpressions(FactoryExpression<Tuple> expr)