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The Adobe Experience Manager SDK

There is a newer version: 2024.11.18751.20241128T090041Z-241100

/*
 * 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.jackrabbit.oak.stats;

import java.util.concurrent.TimeUnit;

public final class NoopStats implements TimerStats, MeterStats, CounterStats, HistogramStats {

    public static final NoopStats INSTANCE = new NoopStats();

    private NoopStats(){

    }

    @Override
    public long getCount() {
        return 0;
    }

    @Override
    public void inc() {

    }

    @Override
    public void dec() {

    }

    @Override
    public void inc(long n) {

    }

    @Override
    public void dec(long n) {

    }

    @Override
    public void mark() {

    }

    @Override
    public void mark(long n) {

    }

    @Override
    public void update(long duration, TimeUnit unit) {

    }

    @Override
    public Context time() {
        return NoopContext.INSTANCE;
    }

    @Override
    public void update(long value) {

    }

    private static final class NoopContext implements Context {
        public static final NoopContext INSTANCE = new NoopContext();

        @Override
        public long stop() {
            return 0;
        }

        @Override
        public void close() {

        }
    }

}