com.mysema.query.Query Maven / Gradle / Ivy
/*
* Copyright 2011, Mysema Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.mysema.query;
import com.mysema.query.types.Expression;
import com.mysema.query.types.Predicate;
/**
* Query defines the main query interface of the fluent query language.
*
* Note that the from method has been left out, since there are implementation
* specific variants of it.
*
* @author tiwe
* @see SimpleQuery
*/
public interface Query> extends SimpleQuery {
/**
* Add grouping/aggregation expressions
*
* @param o
* @return
*/
Q groupBy(Expression>... o);
/**
* Add filters for aggregation
*
* @param o
* @return
*/
Q having(Predicate... o);
}