org.dihedron.patterns.visitor.Node Maven / Gradle / Ivy

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/**
 * Copyright (c) 2012-2014, Andrea Funto'. All rights reserved.
 * 
 * This file is part of the Dihedron Common Utilities library ("Commons").
 *
 * "Commons" is free software: you can redistribute it and/or modify it under 
 * the terms of the GNU Lesser General Public License as published by the Free 
 * Software Foundation, either version 3 of the License, or (at your option) 
 * any later version.
 *
 * "Commons" 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 Lesser General Public License for more 
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License 
 * along with "Commons". If not, see .
 */

package org.dihedron.patterns.visitor;


/**
 * A class representing an object property, a node in the object graph.
 *  
 * @author Andrea Funto'
 */
public interface Node {
	
	/**
	 * Returns the value of the name.
	 *	
	 * @return 
	 *   the name.
	 */
	String getName();

	/**
	 * Returns the value of the property.
	 *	
	 * @return 
	 *   the property value.
	 * @throws VisitorException 
	 */
	Object getValue() throws VisitorException;

	/**
	 * Sets the new value of the property.
	 *	
	 * @param value 
	 *   the value to set.
	 * @throws VisitorException
	 */
	void setValue(Object value) throws VisitorException;
}