/*******************************************************************************
 * Copyright (c) 2000, 2004 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.compiler.lookup;

/*
 * Encapsulates aspects related to type variable substitution
 */
public interface Substitution {
    
	/**
	 * Returns the type substitute for a given type, or itself
	 * if no substitution got performed.
	 */
	TypeBinding substitute(TypeBinding originalType);
}
