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: 2250 $
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    }