blob: 6891b5153981beaac25cbf247e7129f2a0c6ccf0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
package org.apache.velocity.util.introspection;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* Interface used for setting values that appear to be properties in
* Velocity. Ex.
*
* #set($foo.bar = "hello")
*
* @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>
* @version $Id$
*/
public interface VelPropertySet
{
/**
* method used to set the value in the object
*
* @param o Object on which the method will be called with the arg
* @param arg value to be set
* @return the value returned from the set operation (impl specific)
* @throws Exception
*/
Object invoke(Object o, Object arg) throws Exception;
/**
* specifies if this VelPropertySet is cacheable and able to be
* reused for this class of object it was returned for
*
* @return true if can be reused for this class, false if not
*/
boolean isCacheable();
/**
* returns the method name used to set this 'property'
* @return The method name used to set this 'property'
*/
String getMethodName();
}
|
