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1 /*** 2 * Redistribution and use of this software and associated documentation 3 * ("Software"), with or without modification, are permitted provided 4 * that the following conditions are met: 5 * 6 * 1. Redistributions of source code must retain copyright 7 * statements and notices. Redistributions must also contain a 8 * copy of this document. 9 * 10 * 2. Redistributions in binary form must reproduce the 11 * above copyright notice, this list of conditions and the 12 * following disclaimer in the documentation and/or other 13 * materials provided with the distribution. 14 * 15 * 3. The name "Exolab" must not be used to endorse or promote 16 * products derived from this Software without prior written 17 * permission of Exoffice Technologies. For written permission, 18 * please contact info@exolab.org. 19 * 20 * 4. Products derived from this Software may not be called "Exolab" 21 * nor may "Exolab" appear in their names without prior written 22 * permission of Exoffice Technologies. Exolab is a registered 23 * trademark of Exoffice Technologies. 24 * 25 * 5. Due credit should be given to the Exolab Project 26 * (http://www.exolab.org/). 27 * 28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS 29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 39 * OF THE POSSIBILITY OF SUCH DAMAGE. 40 * 41 * Copyright 2000-2001,2003 (C) Exoffice Technologies Inc. All Rights Reserved. 42 */ 43 44 package org.exolab.jms.selector; 45 46 47 /*** 48 * This class encapsulates the context of a parsed token. 49 * 50 * @version $Revision: 1.3 $ $Date: 2003/08/09 15:49:50 $ 51 * @author <a href="mailto:tma@netspace.net.au">Tim Anderson</a> 52 * @see SelectorException 53 * @see org.exolab.jms.selector.parser.SelectorAST 54 */ 55 public final class Context { 56 57 /*** 58 * The line of the parsed token 59 */ 60 private final int _line; 61 62 /*** 63 * The column of the parsed token 64 */ 65 private final int _column; 66 67 68 /*** 69 * Construct a new <code>Context</code> 70 * 71 * @param line the line where the token was encountered 72 * @param column the column where the token was encountered 73 */ 74 public Context(final int line, final int column) { 75 _line = line; 76 _column = column; 77 } 78 79 /*** 80 * Returns the line where the token was encountered 81 * 82 * @return the line number 83 */ 84 public int getLine() { 85 return _line; 86 } 87 88 /*** 89 * Returns the column where the token was encountered 90 * 91 * @return the column number 92 */ 93 public int getColumn() { 94 return _column; 95 } 96 97 /*** 98 * Returns a string representation of this 99 * 100 * @return a string representation of this 101 */ 102 public String toString() { 103 return "line " + _line + ", column " + _column; 104 } 105 106 } //-- Context

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