Captures.java revision 47d431f63a66505a645f282416659a9758a91f1c 
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 */
16package org.easymock.internal.matchers;
17
18import java.io.Serializable;
19
20import org.easymock.Capture;
21import org.easymock.IArgumentMatcher;
22import org.easymock.internal.LastControl;
23
24public 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
32    public Captures(Capture<T> captured) {
33        this.capture = captured;
34    }
35
36    public void appendTo(StringBuffer buffer) {
37        buffer.append("capture(").append(capture).append(")");
38    }
39
40    public void setPotentialValue(T potentialValue) {
41        this.potentialValue = potentialValue;
42    }
43
44    @SuppressWarnings("unchecked")
45    public boolean matches(Object actual) {
46        LastControl.getCurrentInvocation().addCapture((Captures<Object>) this,
47                actual);
48        return true;
49    }
50
51    public void validateCapture() {
52        capture.setValue(potentialValue);
53    }
54}
55