01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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: }
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