com.fluxtion.builder.debug.NodeStatistic Maven / Gradle / Ivy

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/* 
 * Copyright (C) 2018 V12 Technology Ltd.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the Server Side Public License, version 1,
 * as published by MongoDB, Inc.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * Server Side Public License for more details.
 *
 * You should have received a copy of the Server Side Public License
 * along with this program.  If not, see 
 * .
 */
package com.fluxtion.builder.debug;

import java.util.concurrent.atomic.AtomicInteger;
import lombok.EqualsAndHashCode;

/**
 * Experimental feature - do not use
 * Heuristics class holding node meta data referring to call statistics during
 * event processing.
 *
 *
 * @author Greg Higgins
 */
@EqualsAndHashCode(of = {"nodeName"})
public class NodeStatistic {
    private final String nodeName;
    private final AtomicInteger count;

    public NodeStatistic(String nodeName) {
        this.nodeName = nodeName;
        count = new AtomicInteger(0);
    }

    public void resetStatistics(){
        count.set(0);
    }

    public int incrementCallCount(){
        return count.incrementAndGet();
    }

    public int callCount(){
        return count.get();
    }

    @Override
    public String toString() {
      return nodeName + "[ count=" + count + ']';
    }
}