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jeremybenn |
/* DoubleValue.java -- JDWP wrapper class for a double value
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Copyright (C) 2007 Free Software Foundation
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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 gnu.classpath.jdwp.value;
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import gnu.classpath.jdwp.JdwpConstants;
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import java.io.DataOutputStream;
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import java.io.IOException;
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/**
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* Wrapper for an double value.
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*
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* @author Kyle Galloway <kgallowa@redhat.com>
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*/
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public final class DoubleValue
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extends Value
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{
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// The double wrapped by this class
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double _value;
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/**
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* Create a new DoubleValue from an double
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*
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* @param value the double to wrap
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*/
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public DoubleValue(double value)
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{
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super(JdwpConstants.Tag.DOUBLE);
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_value = value;
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}
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/**
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* Get the value held in this Value
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*
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* @return the value represented by this Value object
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*/
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public double getValue()
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{
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return _value;
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}
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/**
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* Return an object representing this type
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*
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* @return an Object represntation of this value
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*/
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@Override
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protected Object getObject()
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{
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return new Double(_value);
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}
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/**
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* Write the wrapped double to the given DataOutputStream.
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*
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* @param os the output stream to write to
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*/
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@Override
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protected void write(DataOutputStream os)
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throws IOException
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{
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os.writeDouble(_value);
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}
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}
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