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The file system driver family for ZIP and related archive file types. Add the JAR artifact of this module to the run time class path to make its file system drivers available for service location in the client API modules.

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/*
 * Copyright (C) 2005-2013 Schlichtherle IT Services.
 * All rights reserved. Use is subject to license terms.
 */
package de.schlichtherle.truezip.zip;

import edu.umd.cs.findbugs.annotations.CreatesObligation;
import java.io.IOException;
import java.io.OutputStream;
import java.util.zip.ZipException;
import javax.annotation.concurrent.NotThreadSafe;

/**
 * A decorator for output methods.
 * 
 * Implementations cannot be thread-safe.
 *
 * @since   TrueZIP 7.3
 * @author  Christian Schlichtherle
 */
@NotThreadSafe
abstract class DecoratingOutputMethod implements OutputMethod {
    final OutputMethod delegate;

    DecoratingOutputMethod(final OutputMethod processor) {
        assert null != processor;
        this.delegate = processor;
    }

    @Override
    public void init(ZipEntry entry) throws ZipException {
        delegate.init(entry);
    }

    @Override
    @edu.umd.cs.findbugs.annotations.SuppressWarnings("OBL_UNSATISFIED_OBLIGATION")
    public OutputStream start() throws IOException {
        return delegate.start();
    }

    @Override
    public void finish() throws IOException {
        delegate.finish();
    }
}