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: * $Header:$
18: */
19: package org.apache.beehive.netui.pageflow.handler;
20:
21: import org.apache.beehive.netui.pageflow.RequestContext;
22:
23: import java.net.URL;
24: import java.io.InputStream;
25:
26: /**
27: * Handler for loading and reloading classes.
28: */
29: public interface ReloadableClassHandler extends Handler {
30: Object newInstance(String className) throws ClassNotFoundException,
31: InstantiationException, IllegalAccessException;
32:
33: Class loadClass(String className) throws ClassNotFoundException;
34:
35: Class loadCachedClass(String className);
36:
37: void reloadClasses(RequestContext context);
38:
39: ClassLoader getClassLoader();
40:
41: boolean isReloadEnabled();
42:
43: URL getResource(String name);
44:
45: InputStream getResourceAsStream(String name);
46: }
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