| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.jface.text.source; |
| |
| /** |
| * Describes a range of lines. |
| * <p> |
| * Note that the number of lines is 1-based, e.g. <code>getStartLine() + getNumberOfLines()</code> |
| * computes the first line <em>after</em> the range, and a range with |
| * <code>getNumberOfLines() == 0</code> is empty. |
| * </p> |
| * |
| * @since 3.0 |
| */ |
| public interface ILineRange { |
| |
| /** |
| * Returns the start line of this line range or <code>-1</code>. |
| * |
| * @return the start line of this line range or <code>-1</code> if this line range is invalid. |
| */ |
| int getStartLine(); |
| |
| /** |
| * Returns the number of lines of this line range or <code>-1</code>. |
| * |
| * @return the number of lines in this line range or <code>-1</code> if this line range is invalid. |
| */ |
| int getNumberOfLines(); |
| } |