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jeremybenn |
/* ParameterModeHelper.java --
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Copyright (C) 2005 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package org.omg.CORBA;
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import gnu.CORBA.OrbRestricted;
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import org.omg.CORBA.portable.InputStream;
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import org.omg.CORBA.portable.OutputStream;
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/**
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* A helper operations for a method parameter modes.
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* A method parameter can pass the value (PARAM_IN), be used as a placeholder
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* to return the value (PARAM_OUT) or both pass the data and be used as a
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* placeholder to return the changed value (PARAM_INOUT).
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*
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* @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
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*/
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public abstract class ParameterModeHelper
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{
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/**
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* Insert the parameter mode into the given Any.
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*/
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public static void insert(Any any, ParameterMode that)
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{
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any.insert_Streamable(new ParameterModeHolder(that));
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}
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/**
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* Extract the parameter mode from the given Any.
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*/
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public static ParameterMode extract(Any any)
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{
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return ((ParameterModeHolder) any.extract_Streamable()).value;
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}
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/**
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* Get the parameter mode typecode (enumeration, named "ParameterMode").
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* The typecode states that the enumeration can obtain one of
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* the following values: PARAM_IN ,PARAM_OUT ,PARAM_INOUT .
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*/
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public static TypeCode type()
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{
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String[] members =
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new String[] { "PARAM_IN", "PARAM_OUT", "PARAM_INOUT" };
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return
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OrbRestricted.Singleton.create_enum_tc(id(), "ParameterMode", members);
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}
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/**
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* Get the parameter mode repository id.
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*
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* @return "IDL:omg.org/CORBA/ParameterMode:1.0", always.
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*/
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public static String id()
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{
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return "IDL:omg.org/CORBA/ParameterMode:1.0";
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}
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/**
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* Read the enumeration value (as int) from the CDR intput stream.
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*
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* @param istream a stream to read from.
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*/
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public static ParameterMode read(InputStream istream)
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{
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return ParameterMode.from_int(istream.read_long());
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}
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/**
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* Write the enumeration value (as int) to the CDR output stream.
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*
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* @param ostream a stream to write into.
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* @param value a value to write.
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*/
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public static void write(OutputStream ostream, ParameterMode value)
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{
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ostream.write_long(value.value());
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}
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}
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