01: /*
02: * Copyright 2000-2001,2004 The Apache Software Foundation.
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:
17: /*
18:
19: */
20:
21: package org.apache.wsrp4j.util;
22:
23: /**
24: *
25: * @author <a href="mailto:Ralf.Altrichter@de.ibm.com">Ralf Altrichter</a>
26: *
27: * @version 1.0
28: */
29: public interface StateChangedService {
30:
31: /**
32: * Adds a new StateChangedListener to the internal list. All registered
33: * Listeners will receive a notification, if the stateChanged() method
34: * is called.
35: *
36: * @param changeListener StateChangedListener
37: */
38: public abstract void addListener(StateChangedListener changeListener);
39:
40: /**
41: * Must be called, if stateChanged occoured
42: */
43: public abstract void stateChanged();
44:
45: }
|