1 /*
2  * Copyright 2003-2009 OFFIS, Henri Tremblay
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.easymock.internal.matchers;
17 
18 import java.io.Serializable;
19 
20 import org.easymock.Capture;
21 import org.easymock.IArgumentMatcher;
22 import org.easymock.internal.LastControl;
23 
24 public class Captures<T> implements IArgumentMatcher, Serializable {
25 
26     private static final long serialVersionUID = -5048595127450771363L;
27 
28     private final Capture<T> capture;
29 
30     private T potentialValue;
31 
Captures(Capture<T> captured)32     public Captures(Capture<T> captured) {
33         this.capture = captured;
34     }
35 
appendTo(StringBuffer buffer)36     public void appendTo(StringBuffer buffer) {
37         buffer.append("capture(").append(capture).append(")");
38     }
39 
setPotentialValue(T potentialValue)40     public void setPotentialValue(T potentialValue) {
41         this.potentialValue = potentialValue;
42     }
43 
44     @SuppressWarnings("unchecked")
matches(Object actual)45     public boolean matches(Object actual) {
46         LastControl.getCurrentInvocation().addCapture((Captures<Object>) this,
47                 actual);
48         return true;
49     }
50 
validateCapture()51     public void validateCapture() {
52         capture.setValue(potentialValue);
53     }
54 }
55