/*
* Copyright (c) 2010-2017 Evolveum
*
* 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.evolveum.midpoint.repo.sql.query2.hqm;
import org.apache.commons.lang3.StringUtils;
import org.jetbrains.annotations.NotNull;
import java.util.List;
/**
* @author mederly
*/
public class CountProjectionElement extends ProjectionElement {
@NotNull private final List<String> items;
private final boolean distinct;
public CountProjectionElement(@NotNull List<String> items, boolean distinct) {
this.items = items;
this.distinct = distinct;
}
protected void dumpToHql(StringBuilder sb) {
sb.append("count(");
if (distinct) {
sb.append("distinct ");
}
sb.append(StringUtils.join(items, ", ")).append(")");
}
}