Package com.querydsl.core.group

Class GroupByGenericCollection<K,V,RES extends Collection<V>>

java.lang.Object

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

com.querydsl.core.group.GroupByGenericCollection<K,V,RES>

Type Parameters:

K - Key type

V - Value type

RES - Concrete collection type

All Implemented Interfaces:

ResultTransformer<RES>

public class GroupByGenericCollection<K,V,RES extends Collection<V>>
extends AbstractGroupByTransformer<K,RES>

Provides aggregated results as a collection

Author:

Jan-Willem Gmelig Meyling

Field Summary

Fields inherited from class com.querydsl.core.group.AbstractGroupByTransformer

expressions, groupExpressions, maps

Method Summary

Modifier and Type	Method	Description
RES	transform(FetchableQuery<?,?> query)	Execute the given query and transform the results
protected V	transform(Group group)

Methods inherited from class com.querydsl.core.group.AbstractGroupByTransformer

withoutGroupExpressions

Methods inherited from class java.lang.Object

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

Method Details

transform

public RES transform(FetchableQuery<?,?> query)

Description copied from interface: ResultTransformer

Execute the given query and transform the results

Parameters:

query - query to be used for execution

Returns:

transformed results

transform

protected V transform(Group group)