/*******************************************************************************
* Copyright (c) 2000, 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.ext.java.jdt.internal.compiler.lookup;
/*
* Encapsulates aspects related to type variable substitution
*/
public interface Substitution {
/** Returns the type substitute for a given type variable, or itself if no substitution got performed. */
TypeBinding substitute(TypeVariableBinding typeVariable);
/** Returns the lookup environment */
LookupEnvironment environment();
/** Returns true for raw substitution */
boolean isRawSubstitution();
}