01: /*
02: * Copyright 2004, 2005, 2006 Odysseus Software GmbH
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: */
16: package de.odysseus.calyxo.base.conf;
17:
18: import de.odysseus.calyxo.base.conf.Config;
19:
20: /**
21: * Functions configuration element.
22: * Assert expressions may use functions. These functions are
23: * implemented as static methods of a class. The class is
24: * associated with a prefix.
25: *
26: * @author Christoph Beck
27: */
28: public interface FunctionsConfig extends Config {
29: /**
30: * Get the name of the class implementing the functions as
31: * static methods.
32: */
33: public String getClassName();
34:
35: /**
36: * Get the prefix used in expression.
37: */
38: public String getPrefix();
39: }
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