/* NamedValue.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
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU Classpath 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 for more details.

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along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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
conditions of the GNU General Public License cover the whole
combination.

As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent
modules, and to copy and distribute the resulting executable under
terms of your choice, provided that you also meet, for each linked
independent module, the terms and conditions of the license of that
module.  An independent module is a module which is not derived from
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this exception to your version of the library, but you are not
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exception statement from your version. */

package org.omg.CORBA;

/**
 * The class is used to describe a call parameter, having name,
 * value and the passing mode flags ({@link  ARG_IN}, {@link ARG_OUT} or
 * {@link ARG_INOUT}. The same class is also used in {@link Context} to
 * pass the property names and values. This class is normally created by
 * {@link ORB#create_named_value(String, Any, int)}.
 *
 * @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
 */
public abstract class NamedValue
{
  /**
   * Get the parameter flags.
   * @return normally one of ({@link  ARG_IN}, {@link ARG_OUT} or
   * {@link ARG_INOUT}).
   */
  public abstract int flags();

  /**
   * Get the name of this parameter.
   * @return the name of this instance.
   */
  public abstract String name();

  /**
   * Get the value of this parameter. The parameter value is wrapped into
   * the instance of {@link Any}.
   *
   * @return the value of this parameter.
   */
  public abstract Any value();
}