01 /*
02 * Copyright 2009-2012 the original author or authors.
03 *
04 * Licensed under the Apache License, Version 2.0 (the "License");
05 * you may not use this file except in compliance with the License.
06 * You may obtain a copy of the License at
07 *
08 * http://www.apache.org/licenses/LICENSE-2.0
09 *
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 griffon.util;
17
18 import groovy.lang.Closure;
19
20 /**
21 * A Closure that wraps a CallableWithArgs.
22 *
23 * @author Andres Almiray
24 */
25 public class CallableWithArgsClosure<T> extends Closure {
26 private final CallableWithArgs<T> callable;
27
28 public CallableWithArgsClosure(CallableWithArgs<T> callable) {
29 this(new Object(), callable);
30 }
31
32 public CallableWithArgsClosure(Object owner, CallableWithArgs<T> callable) {
33 super(owner);
34 this.callable = callable;
35 }
36
37 protected Object doCall(Object[] args) {
38 try {
39 return (Object) callable.call(args);
40 } catch (Exception e) {
41 throw new RuntimeException(e);
42 }
43 }
44 }
|