01: /**
02: * Licensed to the Apache Software Foundation (ASF) under one
03: * or more contributor license agreements. See the NOTICE file
04: * distributed with this work for additional information
05: * regarding copyright ownership. The ASF licenses this file
06: * to you under the Apache License, Version 2.0 (the
07: * "License"); you may not use this file except in compliance
08: * with the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing,
13: * software distributed under the License is distributed on an
14: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15: * KIND, either express or implied. See the License for the
16: * specific language governing permissions and limitations
17: * under the License.
18: */package org.apache.cxf.interceptor;
19:
20: import org.apache.cxf.message.Message;
21:
22: public interface Interceptor<T extends Message> {
23: /**
24: * Intercepts a message.
25: * Interceptors need NOT invoke handleMessage or handleFault
26: * on the next interceptor - the interceptor chain will
27: * take care of this.
28: *
29: * @param message
30: */
31: void handleMessage(T message) throws Fault;
32:
33: /**
34: * Called for all interceptors (in reverse order) on which handleMessage
35: * had been successfully invoked, when normal execution of the chain was
36: * aborted for some reason.
37: *
38: * @param message
39: */
40: void handleFault(T message);
41:
42: }
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