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Java > Open Source Codes > org > eclipse > ui > internal > menus > ILocationElementTokenizer


1 /*******************************************************************************
2  * Copyright (c) 2006 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
12 package org.eclipse.ui.internal.menus;
13
14 /**
15  * <p>
16  * A utility class for breaking apart locations into their component parts.
17  * </p>
18  * <p>
19  * Only intended for use within the <code>org.eclipse.jface.menus</code>
20  * package.
21  * </p>
22  * <p>
23  * <strong>PROVISIONAL</strong>. This class or interface has been added as
24  * part of a work in progress. There is a guarantee neither that this API will
25  * work nor that it will remain the same. Please do not use this API without
26  * consulting with the Platform/UI team.
27  * </p>
28  * <p>
29  * This class will eventually exist in <code>org.eclipse.jface.menus</code>.
30  * </p>
31  *
32  * @since 3.2
33  */
34 interface ILocationElementTokenizer {
35
36     /**
37      * Returns whether there are more elements in this tokenizer.
38      *
39      * @return <code><code>true</code> if there are more tokens; <code>false</code> otherwise.
40      */
41     boolean hasMoreTokens();
42
43     /**
44      * Returns the next token, and increments the internal state.
45      *
46      * @return The next token; may be <code>null</code> if there are no more
47      * tokens.
48      */
49     LocationElementToken nextToken();
50 }
51
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