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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 *
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package com.sun.xml.internal.ws.api.pipe.helper;

import com.sun.xml.internal.ws.api.pipe.Pipe;
import com.sun.xml.internal.ws.api.pipe.PipeCloner;

/**
 * Partial default implementation of {@link Pipe}.
 *
 * <p>
 * To be shielded from potentail changes in JAX-WS,
 * please consider extending from this class, instead
 * of implementing {@link Pipe} directly.
 *
 * @author Kohsuke Kawaguchi
 */
public abstract class AbstractPipeImpl implements Pipe {

    /**
     * Do-nothing constructor.
     */
    protected AbstractPipeImpl() {
    }

    /**
     * Basis for the copy constructor.
     *
     * <p>
     * This registers the newly created {@link Pipe} with the {@link PipeCloner}
     * through {@link PipeCloner#add(Pipe, Pipe)}.
     */
    protected AbstractPipeImpl(Pipe that, PipeCloner cloner) {
        cloner.add(that,this);
    }

    public void preDestroy() {
        // noop
    }
}