01: /*
02: * IzPack - Copyright 2001-2008 Julien Ponge, All Rights Reserved.
03: *
04: * http://izpack.org/
05: * http://izpack.codehaus.org/
06: *
07: * Copyright 2002 Elmar Grom
08: *
09: * Licensed under the Apache License, Version 2.0 (the "License");
10: * you may not use this file except in compliance with the License.
11: * You may obtain a copy of the License at
12: *
13: * http://www.apache.org/licenses/LICENSE-2.0
14: *
15: * Unless required by applicable law or agreed to in writing, software
16: * distributed under the License is distributed on an "AS IS" BASIS,
17: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18: * See the License for the specific language governing permissions and
19: * limitations under the License.
20: */
21:
22: package com.izforge.izpack.panels;
23:
24: /*---------------------------------------------------------------------------*/
25: /**
26: * Interface for classes that provide rule validation services.
27: *
28: * @version 0.0.1 / 10/26/02
29: * @author Elmar Grom
30: */
31: /*---------------------------------------------------------------------------*/
32: public interface Validator {
33:
34: /*--------------------------------------------------------------------------*/
35: /**
36: * Validates the contend of an input field.
37: *
38: * @param client the client object using the services of this validator.
39: *
40: * @return <code>true</code> if the validation passes, otherwise <code>false</code>.
41: */
42: /*--------------------------------------------------------------------------*/
43: public boolean validate(ProcessingClient client);
44: }
45: /*---------------------------------------------------------------------------*/
|