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comparison dwtx/jface/text/source/ILineRange.d @ 129:eb30df5ca28b

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Added JFace Text sources
author Frank Benoit <benoit@tionex.de>
date Sat, 23 Aug 2008 19:10:48 +0200
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128:8df1d4193877 129:eb30df5ca28b
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 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module dwtx.jface.text.source.ILineRange;
14
15 import dwt.dwthelper.utils;
16
17 /**
18 * Describes a range of lines.
19 * <p>
20 * Note that the number of lines is 1-based, e.g. <code>getStartLine() + getNumberOfLines()</code>
21 * computes the first line <em>after</em> the range, and a range with
22 * <code>getNumberOfLines() is 0</code> is empty.
23 * </p>
24 *
25 * @since 3.0
26 */
27 public interface ILineRange {
28
29 /**
30 * Returns the start line of this line range or <code>-1</code>.
31 *
32 * @return the start line of this line range or <code>-1</code> if this line range is invalid.
33 */
34 int getStartLine();
35
36 /**
37 * Returns the number of lines of this line range or <code>-1</code>.
38 *
39 * @return the number of lines in this line range or <code>-1</code> if this line range is invalid.
40 */
41 int getNumberOfLines();
42 }