/*
VisAD system for interactive analysis and visualization of numerical
data.  Copyright (C) 1996 - 2017 Bill Hibbard, Curtis Rueden, Tom
Rink, Dave Glowacki, Steve Emmerson, Tom Whittaker, Don Murray, and
Tommy Jasmin.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.

This library 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
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA
*/

package visad.data.dods;

import dods.dap.*;
import visad.*;

/**
 * Provides support for adapting a DODS {@link Attribute#INT32} attributs to 
 * the VisAD data-import context.
 *
 * 
Instances are immutable.
 *
 * @author Steven R. Emmerson
 */
public class Int32AttributeAdapter
    extends	FloatAttributeAdapter
{
    /**
     * Constructs from a name and an appropriate attribute.
     *
     * @param name		The name of the attribute.
     * @param attr		The attribute.  Must have the appropriate type.
     * @throws VisADException	VisAD failure.  Probably the attribute has an
     *				inappropriate type.
     */
    public Int32AttributeAdapter(String name, Attribute attr)
	throws VisADException
    {
	super(name, attr);
    }

    /**
     * Returns the numeric value corresponding to a floating-point 
     * string specification.
     *
     * @param spec		A floating-point string specification.
     * @return			The numeric value corresponding to the
     *				string specification.
     */
    protected float floatValue(String spec)
    {
	return Integer.decode(spec).floatValue();
    }
}