01: // Copyright 2006, 2007 The Apache Software Foundation
02: //
03: // Licensed under the Apache License, Version 2.0 (the "License");
04: // you may not use this file except in compliance with the License.
05: // You may obtain a copy of the License at
06: //
07: // http://www.apache.org/licenses/LICENSE-2.0
08: //
09: // Unless required by applicable law or agreed to in writing, software
10: // distributed under the License is distributed on an "AS IS" BASIS,
11: // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12: // See the License for the specific language governing permissions and
13: // limitations under the License.
14:
15: package org.apache.tapestry.services;
16:
17: import java.io.IOException;
18:
19: /**
20: * Service interface for the tapestry.RequestHandler pipeline service.
21: *
22: * @see RequestFilter
23: * @see TapestryModule#buildRequestHandler(org.apache.commons.logging.Log, java.util.List,
24: * Dispatcher)
25: */
26:
27: public interface RequestHandler {
28: /** Returns true if the request has been handled, false otherwise. */
29: boolean service(Request request, Response response)
30: throws IOException;
31: }
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