01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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: * $Header:$
18: */
19: package org.apache.beehive.netui.compiler.typesystem.impl;
20:
21: public class DelegatingImpl {
22: private Object _delegate;
23:
24: protected DelegatingImpl(Object delegate) {
25: assert delegate != null;
26: _delegate = delegate;
27: }
28:
29: public boolean equals(Object o) {
30: if (o == null)
31: return false;
32: if (o == this )
33: return true;
34: if (!(o instanceof DelegatingImpl))
35: return false;
36: return _delegate.equals(((DelegatingImpl) o)._delegate);
37: }
38:
39: public int hashCode() {
40: return _delegate.hashCode();
41: }
42:
43: public String toString() {
44: return _delegate.toString();
45: }
46:
47: protected Object getDelegate() {
48: return _delegate;
49: }
50: }
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