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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libjava/] [classpath/] [org/] [omg/] [CORBA/] [AnyHolder.java] - Blame information for rev 775

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1 775 jeremybenn
/* AnyHolder.java --
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   Copyright (C) 2005, 2006 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.typecodes.PrimitiveTypeCode;
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import org.omg.CORBA.portable.InputStream;
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import org.omg.CORBA.portable.OutputStream;
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import org.omg.CORBA.portable.Streamable;
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/**
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 * A holder for storing an instance of {@link Any}.
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 *
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 * @author Audrius Meskauskas (AudriusA@Bioinformatics.org)
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 */
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public final class AnyHolder
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  implements Streamable
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{
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  /**
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   * The default type code for this holder.
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   */
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  private static final TypeCode t_any = new PrimitiveTypeCode(TCKind.tk_any);
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  /**
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   * The instance of {@link Any} (not the "any value"), held by this holder.
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   */
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  public Any value;
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  /**
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   * Constructs an instance of AnyHolder,
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   * initializing {@link #value} to <code>null</code>.
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   */
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  public AnyHolder()
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  {
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  }
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  /**
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   * Constructs an instance of AnyHolder,
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   * initializing {@link #value} to the passed parameter.
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   *
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   * @param initial_value a value that will be assigned to the
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   * {@link #value} field.
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   */
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  public AnyHolder(Any initial_value)
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  {
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    value = initial_value;
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  }
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  /**
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   * Fill in the {@link #value } field by reading the required data
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   * from the given stream. For {@link Any}, the functionality
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   * is delegated to
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   * {@link org.omg.CORBA.portable.InputStream#read_any}.
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   *
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   * @param input the input stream to read from.
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   */
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  public void _read(InputStream input)
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  {
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    value = input.read_any();
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  }
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  /**
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   * Returns the TypeCode, corresponding the CORBA type that is stored
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   * using this holder.
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   */
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  public TypeCode _type()
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  {
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    return t_any;
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  }
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  /**
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   * Write the {@link #value } field to the given stream.
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   * For {@link Any} the functionality
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   * is delegated to
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   * {@link org.omg.CORBA.portable.OutputStream#write_any(Any) }.
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   *
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   * @param output the output stream to write into.
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   */
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  public void _write(OutputStream output)
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  {
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    output.write_any(value);
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  }
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}

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