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: package org.apache.wicket.markup;
18:
19: import org.apache.wicket.MarkupContainer;
20:
21: /**
22: * To be implemented by MarkupContainers that wish to implement their own
23: * algorithms for the markup cache key.
24: *
25: * @see IMarkupResourceStreamProvider
26: *
27: * @author Juergen Donnerstag
28: */
29: public interface IMarkupCacheKeyProvider {
30: /**
31: * Provide the markup cache key for the associated Markup resource stream.
32: *
33: * @see IMarkupResourceStreamProvider
34: *
35: * @param container
36: * The MarkupContainer object requesting the markup cache key
37: * @param containerClass
38: * The container the markup should be associated with
39: * @return A IResourceStream if the resource was found
40: */
41: String getCacheKey(final MarkupContainer container,
42: Class containerClass);
43: }
|