1 /**
2 *
3 * Copyright 2004 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * 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 package org.apache.geronimo.gbean.runtime;
18
19 import java.util.Map;
20
21 /**
22 * The raw invoker provides a raw (fast) access invoke operations, get attribute values, and set
23 * attribute values on a GBean. This class should only be use by GBean proxy generators or carefully
24 * crafted container code, because this class maintains a hard reference to a gbeanInstance which has a huge
25 * potential for memory leaks. USE WITH CAUTION
26 *
27 * @version $Rev: 355877 $ $Date: 2005-12-10 18:48:27 -0800 (Sat, 10 Dec 2005) $
28 */
29 public final class RawInvoker {
30 private final GBeanInstance gbeanInstance;
31 private final Map attributeIndex;
32 private final Map operationIndex;
33
34 public RawInvoker(GBeanInstance gbean) {
35 this.gbeanInstance = gbean;
36 attributeIndex = gbean.getAttributeIndex();
37 operationIndex = gbean.getOperationIndex();
38 }
39
40 public Map getAttributeIndex() {
41 return attributeIndex;
42 }
43
44 public Map getOperationIndex() {
45 return operationIndex;
46 }
47
48 public Object getAttribute(final int index) throws Exception {
49 return gbeanInstance.getAttribute(index);
50 }
51
52 public void setAttribute(final int index, final Object value) throws Exception {
53 gbeanInstance.setAttribute(index, value);
54 }
55
56 public Object invoke(final int index, final Object[] args) throws Exception {
57 return gbeanInstance.invoke(index, args);
58 }
59 }