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    1   /***
    2    *
    3    * Copyright 2005 Jeremy Rayner
    4    *
    5    * Licensed under the Apache License, Version 2.0 (the "License");
    6    * you may not use this file except in compliance with the License.
    7    * You may obtain a copy of the License at
    8    *
    9    * http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   *
    17   **/
    18
    19  package org.codehaus.groovy.antlr;
    20
    21  /***
    22   * An object representing a line and column position
    23   *
    24   * @author <a href="mailto:groovy@ross-rayner.com">Jeremy Rayner</a>
    25   * @version $Revision: 1.1 $
    26   */
    27  public class LineColumn {
    28      private int line;
    29      private int column;
    30
    31      public LineColumn(int line, int column) {
    32          this.line = line;
    33          this.column = column;
    34      }
    35
    36      public int getLine() {
    37          return line;
    38      }
    39
    40      public int getColumn() {
    41          return column;
    42      }
    43
    44      public boolean equals(Object that) {
    45          if (this == that) return true;
    46          if (that == null || getClass() != that.getClass()) return false;
    47
    48          final LineColumn lineColumn = (LineColumn) that;
    49
    50          if (column != lineColumn.column) return false;
    51          if (line != lineColumn.line) return false;
    52
    53          return true;
    54      }
    55
    56      public int hashCode() {
    57          int result;
    58          result = line;
    59          result = 29 * result + column;
    60          return result;
    61      }
    62
    63      public String toString() {
    64          return "[" + line + "," + column + "]";
    65      }
    66  }