org.dizitart.no2.internals.WriteResultImpl Maven / Gradle / Ivy
/*
*
* Copyright 2017-2018 Nitrite author or authors.
*
* 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 org.dizitart.no2.internals;
import lombok.ToString;
import org.dizitart.no2.NitriteId;
import org.dizitart.no2.WriteResult;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
/**
* @author Anindya Chatterjee.
*/
@ToString
class WriteResultImpl implements WriteResult {
private List nitriteIdList;
void setNitriteIdList(List nitriteIdList) {
this.nitriteIdList = nitriteIdList;
}
void addToList(NitriteId nitriteId) {
if (nitriteIdList == null) {
nitriteIdList = new ArrayList<>();
}
nitriteIdList.add(nitriteId);
}
public int getAffectedCount() {
if (nitriteIdList == null) return 0;
return nitriteIdList.size();
}
@Override
public Iterator iterator() {
if (nitriteIdList == null) return Collections.emptyIterator();
return nitriteIdList.iterator();
}
}