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: */
18:
19: package org.apache.tools.ant;
20:
21: /**
22: * Used to wrap types.
23: *
24: */
25: public interface TypeAdapter {
26:
27: /**
28: * Sets the project
29: *
30: * @param p the project instance.
31: */
32: void setProject(Project p);
33:
34: /**
35: * Gets the project
36: *
37: * @return the project instance.
38: */
39: Project getProject();
40:
41: /**
42: * Sets the proxy object, whose methods are going to be
43: * invoked by ant.
44: * A proxy object is normally the object defined by
45: * a <typedef/> task that is adapted by the "adapter"
46: * attribute.
47: *
48: * @param o The target object. Must not be <code>null</code>.
49: */
50: void setProxy(Object o);
51:
52: /**
53: * Returns the proxy object.
54: *
55: * @return the target proxy object
56: */
57: Object getProxy();
58:
59: /**
60: * Check if the proxy class is compatible with this adapter - i.e.
61: * the adapter will be able to adapt instances of the give class.
62: *
63: * @param proxyClass the class to be checked.
64: */
65: void checkProxyClass(Class proxyClass);
66: }
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