1 /*
2 Copyright 2007 Ramon Servadei
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 fulmine.util.io;
17
18 import static fulmine.util.Utils.nullCheck;
19
20 /**
21 * Delegates the {@link ISelectionKeyTask#run()} method to a
22 * {@link ISelectionKeyTask}.
23 *
24 * @author Ramon Servadei
25 *
26 */
27 public final class DelegatingSelectionKeyTask extends AbstractSelectionKeyTask
28 {
29 private final ISelectionKeyTask delegate;
30
31 public DelegatingSelectionKeyTask(ISelectionKeyTask delegate)
32 {
33 super();
34 nullCheck(delegate, "A null delegate was supplied");
35 this.delegate = delegate;
36 }
37
38 public void run()
39 {
40 this.delegate.run();
41 }
42
43 public void destroy()
44 {
45 super.destroy();
46 this.delegate.destroy();
47 }
48 }