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Java > Open Source Codes > org > eclipse > jdt > internal > compiler > lookup > Substitution


1 /*******************************************************************************
2  * Copyright (c) 2000, 2005 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.jdt.internal.compiler.lookup;
12
13 /*
14  * Encapsulates aspects related to type variable substitution
15  */
16 public interface Substitution {
17     
18     /**
19      * Returns the type substitute for a given type variable, or itself
20      * if no substitution got performed.
21      */
22     TypeBinding substitute(TypeVariableBinding typeVariable);
23     
24     /**
25      * Returns the lookup environment
26      */
27     LookupEnvironment environment();
28     
29     /**
30      * Returns true for raw substitution
31      */
32     boolean isRawSubstitution();
33 }
34
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