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Java > Open Source Codes > org > apache > tools > ant > taskdefs > condition > IsFailure


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. 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.apache.tools.ant.taskdefs.condition;
20
21 import org.apache.tools.ant.taskdefs.Execute;
22
23 /**
24  * Condition to test a return-code for failure.
25  * @since Ant 1.7
26  */
27 public class IsFailure implements Condition {
28     private int code;
29
30     /**
31      * Set the return code to check.
32      * @param c the return code.
33      */
34     public void setCode(int c) {
35         code = c;
36     }
37
38     /**
39      * Get the return code that will be checked by this IsFailure condition.
40      * @return return code as int.
41      */
42     public int getCode() {
43         return code;
44     }
45
46     /**
47      * Fulfill the condition interface.
48      * @return the result of evaluating the specified return code.
49      */
50     public boolean eval() {
51         return Execute.isFailure(code);
52     }
53
54 }
55
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