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Java > Open Source Codes > org > outerj > daisy > query > model > AbstractPredicateExpr


1 /*
2  * Copyright 2004 Outerthought bvba and Schaubroeck nv
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */

16 package org.outerj.daisy.query.model;
17
18 public abstract class AbstractPredicateExpr implements PredicateExpr {
19     private int line = -1;
20     private int column = -1;
21
22     public void setLocation(int line, int column) {
23         this.line = line;
24         this.column = column;
25     }
26
27     public String JavaDoc getLocation() {
28         if (line == -1 && column == -1)
29             return "(location unknown)";
30         else
31             return "line " + line + ", column " + column;
32     }
33
34     public int getLine() {
35         return line;
36     }
37
38     public int getColumn() {
39         return column;
40     }
41 }
42
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