1 /*******************************************************************************
2  * Copyright (c) 2000, 2009 IBM Corporation and others.
3  *
4  * This program and the accompanying materials
5  * are made available under the terms of the Eclipse Public License 2.0
6  * which accompanies this distribution, and is available at
7  * https://www.eclipse.org/legal/epl-2.0/
8  *
9  * SPDX-License-Identifier: EPL-2.0
10  *
11  * Contributors:
12  *     IBM Corporation - initial API and implementation
13  *******************************************************************************/
14 package org.eclipse.jdt.core.util;
15 
16 /**
17  * Description of a line number attribute as described in the JVM specifications.
18  *
19  * This interface may be implemented by clients.
20  *
21  * @since 2.0
22  */
23 public interface ILineNumberAttribute extends IClassFileAttribute {
24 
25 	/**
26 	 * Answer back the line number table length as specified in
27 	 * the JVM specifications.
28 	 *
29 	 * @return the line number table length as specified in
30 	 * the JVM specifications
31 	 */
getLineNumberTableLength()32 	int getLineNumberTableLength();
33 
34 	/**
35 	 * Answer back the array of pairs (start pc, line number) as specified in the
36 	 * JVM specifications. Answer an empty array if none.
37 	 *
38 	 * @return the array of pairs (start pc, line number) as specified in the
39 	 * JVM specifications. Answer an empty array if none
40 	 */
getLineNumberTable()41 	int[][] getLineNumberTable();
42 
43 }
44