01: /**
02: * Copyright 2006 Webmedia Group Ltd.
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: **/package org.araneaframework;
16:
17: import org.araneaframework.http.HttpOutputData;
18:
19: /**
20: * Provides access to {@link InputData}.
21: *
22: * @see HttpOutputData
23: *
24: * @author "Toomas Römer" <toomas@webmedia.ee>
25: * @author Jevgeni Kabanov (ekabanov <i>at</i> araneaframework <i>dot</i> org)
26: */
27: public interface OutputData extends Extendable, Narrowable {
28:
29: /**
30: * The key that can be used to retrieve OutputData (as an example a request scope attribute).
31: */
32: public static final String OUTPUT_DATA_KEY = "org.araneaframework.OutputData";
33:
34: /**
35: * Returns the current InputData.
36: */
37: public InputData getInputData();
38: }
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