org.apache.flink.formats.protobuf.PbCodegenVarId Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.flink.formats.protobuf;
import java.util.concurrent.atomic.AtomicInteger;
public class PbCodegenVarId {
private static PbCodegenVarId varUid = new PbCodegenVarId();
private AtomicInteger atomicInteger = new AtomicInteger();
private PbCodegenVarId() {}
public static PbCodegenVarId getInstance() {
return varUid;
}
public int getAndIncrement() {
return atomicInteger.getAndIncrement();
}
}