/*
 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * 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).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
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 */

package com.sun.corba.se.pept.transport;

import java.nio.channels.SelectableChannel;
import java.nio.channels.SelectionKey;

import com.sun.corba.se.spi.orbutil.threadpool.Work;

/**
 * @author Harold Carr
 *
 * This should only be registered with ONE selector.
 */
public interface EventHandler
{
    public void setUseSelectThreadToWait(boolean x);
    public boolean shouldUseSelectThreadToWait();

    public SelectableChannel getChannel();

    public int getInterestOps();

    public void setSelectionKey(SelectionKey selectionKey);
    public SelectionKey getSelectionKey();

    public void handleEvent();

    // NOTE: if there is more than one interest op this does not
    // allow discrimination between different ops and how threading
    // is handled.
    public void setUseWorkerThreadForEvent(boolean x);
    public boolean shouldUseWorkerThreadForEvent();

    public void setWork(Work work);
    public Work getWork();

    // REVISIT: need base class with two derived.
    public Acceptor getAcceptor();
    public Connection getConnection();

}

// End of file.
