/*
 * Copyright (c) 2007 BUSINESS OBJECTS SOFTWARE LIMITED
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *  
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *  
 *     * Neither the name of Business Objects nor the names of its contributors
 *       may be used to endorse or promote products derived from this software
 *       without specific prior written permission.
 *  
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */


/*
 * NValObject.java
 * Created: Sep 23, 2002 at 2:53:54 PM
 * By: Raymond Cypher
 */
package org.openquark.cal.internal.machine.g;





/** 
 * This is the type class/interface
 *
 * <p>
 * Creation: Sep 23, 2002 at 2:53:54 PM
 * @author Raymond Cypher
 */

public final class NValObject extends NVal {
    
    private final Object value;
    
    public NValObject (Object o) {
        super ();
        value = o;
    }
    
    @Override
    public String toString (int indent) {
        StringBuilder sp = new StringBuilder ();
        for (int i = 0; i < indent; ++i) {
            sp.append (" ");
        }
        
        if (value == null) {
            return sp.toString() + idString(0) + " <null>";
        } else {
            return sp.toString() + idString(0) + " <" + value + ">";
        }
    }
    
    @Override
    public Object getValue () {
        return value;
    }
    
    /**
     * {@inheritDoc}
     */
    @Override
    public final String debug_getNodeStartText() {               
        return String.valueOf(value);
    }            

    /**
     * {@inheritDoc}
     */
    @Override
    public final DataType getDataType() {
        return DataType.OBJECT;
    }        
}