/* InvokeHandler.java --
   Copyright (C) 2005 Free Software Foundation, Inc.

This file is part of GNU Classpath.

GNU Classpath is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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02110-1301 USA.

Linking this library statically or dynamically with other modules is
making a combined work based on this library.  Thus, the terms and
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permission to link this library with independent modules to produce an
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package org.omg.CORBA.portable;

import org.omg.CORBA.SystemException;

/**
 * Provides the dispatching mechanism for incoming call.
 *
 * @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
 */
public interface InvokeHandler
{
  /**
   * Invoke the object method.
   *
   * @param method the name of the method to invoke.
   * @param input the input stream to read parameters from.
   * @param handler the response handler, used for creating the reply.
   *
   * @return the output stream, returned by {@link ResponseHandler}.
   * The response values are already written to that stream.
   *
   * @throws SystemException if invocation has failed due CORBA system exception.
   */
  OutputStream _invoke(String method, org.omg.CORBA.portable.InputStream input,
                       ResponseHandler handler
                      )
                throws SystemException;
}