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/*
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 *
 * Copyright (c) 2012-2015 Oracle and/or its affiliates. All rights reserved.
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
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package org.jvnet.hk2.internal;

import java.io.Serializable;
import java.util.Comparator;

import org.glassfish.hk2.api.ServiceHandle;

/**
 * @author jwells
 *
 */
public class ServiceHandleComparator implements Comparator>, Serializable {
    /**
     * For serialization
     */
    private static final long serialVersionUID = -3475592779302344427L;
    
    private final DescriptorComparator baseComparator = new DescriptorComparator();

    /* (non-Javadoc)
     * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
     */
    @Override
    public int compare(ServiceHandle o1, ServiceHandle o2) {
        return baseComparator.compare(o1.getActiveDescriptor(), o2.getActiveDescriptor());
    }

}