001 /** 002 * 003 * Copyright 2005 Jeremy Rayner 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 * 017 **/ 018 019 package org.codehaus.groovy.antlr; 020 021 /** 022 * An object representing a line and column position 023 * 024 * @author <a href="mailto:groovy@ross-rayner.com">Jeremy Rayner</a> 025 * @version $Revision: 1.1 $ 026 */ 027 public class LineColumn { 028 private int line; 029 private int column; 030 031 public LineColumn(int line, int column) { 032 this.line = line; 033 this.column = column; 034 } 035 036 public int getLine() { 037 return line; 038 } 039 040 public int getColumn() { 041 return column; 042 } 043 044 public boolean equals(Object that) { 045 if (this == that) return true; 046 if (that == null || getClass() != that.getClass()) return false; 047 048 final LineColumn lineColumn = (LineColumn) that; 049 050 if (column != lineColumn.column) return false; 051 if (line != lineColumn.line) return false; 052 053 return true; 054 } 055 056 public int hashCode() { 057 int result; 058 result = line; 059 result = 29 * result + column; 060 return result; 061 } 062 063 public String toString() { 064 return "[" + line + "," + column + "]"; 065 } 066 }