EventChannelName.java

/*
 * The MIT License
 *
 * Copyright 2015 tim.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.mastfrog.acteur.sse;

import java.util.concurrent.atomic.AtomicLong;

/**
 *
 * @author Tim Boudreau
 */
public final class EventChannelName {

    public final String name;
    private final AtomicLong count = new AtomicLong();

    public EventChannelName(String name) {
        this.name = name;
    }

    public String toString() {
        return name;
    }

    public boolean equals(Object o) {
        return o == this ? true : o instanceof EventChannelName && ((EventChannelName) o).name.equals(name);
    }

    public int hashCode() {
        return name.hashCode() * 47;
    }
    
    public long nextId() {
        return count.getAndIncrement();
    }
}