io.grpc.internal.AtomicLongCounter Maven / Gradle / Ivy
/*
* Copyright 2017 The gRPC 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 io.grpc.internal;
import java.util.concurrent.atomic.AtomicLong;
/**
* An implementation of {@link LongCounter} that is just an {@Link AtomicLong}.
*/
final class AtomicLongCounter implements LongCounter {
private final AtomicLong counter = new AtomicLong();
/**
* Creates an {@link AtomicLongCounter}.
*/
AtomicLongCounter() {
}
@Override
public void add(long delta) {
counter.getAndAdd(delta);
}
@Override
public long value() {
return counter.get();
}
}