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

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1 775 jeremybenn
/* ShortSeqHolder.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.ArrayTypeCode;
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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 sequence holder for CORBA <code>ShortSeq</code> that is mapped into
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 * java <code>short[]</code>.
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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 ShortSeqHolder
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  implements Streamable
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{
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  /**
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   * The <code>short[]</code> (CORBA <code>ShortSeq</code>) value,
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   * held by this ShortSeqHolder.
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   */
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  public short[] value;
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  /**
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   * The type code for this holder. Each holder has a different instance.
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   */
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  private final ArrayTypeCode typecode =
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    new ArrayTypeCode(TCKind.tk_short);
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  /**
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   * Constructs an instance of ShortSeqHolder,
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   * initializing {@link #value} to <code>null</code>.
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   */
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  public ShortSeqHolder()
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  {
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  }
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  /**
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   * Constructs an instance of ShortSeqHolder,
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   * initializing {@link #value} to the given <code>short[]</code>.
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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 ShortSeqHolder(short[] initial_value)
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  {
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    value = initial_value;
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    typecode.setLength(value.length);
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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. This method first reads the array size
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   * (as CORBA <code>long</code>) and then calls the
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   * {@link org.omg.CORBA.portable.InputStream#read_short_array }.
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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 = new short[ input.read_long() ];
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    input.read_short_array(value, 0, value.length);
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    typecode.setLength(value.length);
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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 typecode;
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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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   * This method first writes the array size
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   * (as CORBA <code>long</code>) and then calls the
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   * {@link org.omg.CORBA.portable.OutputStream#write_short_array }.
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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_long(value.length);
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    output.write_short_array(value, 0, value.length);
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  }
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}

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