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Java > Open Source Codes > com > google > gwt > util > tools > ArgHandler


1 /*
2  * Copyright 2006 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5  * use this file except in compliance with the License. You may obtain a copy of
6  * the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13  * License for the specific language governing permissions and limitations under
14  * the License.
15  */
16 package com.google.gwt.util.tools;
17
18 /**
19  * Base class for command line argument handlers.
20  */
21 public abstract class ArgHandler {
22
23   public abstract String JavaDoc[] getDefaultArgs();
24
25   public abstract String JavaDoc getPurpose();
26
27   public abstract String JavaDoc getTag();
28
29   public abstract String JavaDoc[] getTagArgs();
30
31   public abstract int handle(String JavaDoc[] args, int tagIndex);
32
33   public boolean isRequired() {
34     return false;
35   }
36
37   public boolean isUndocumented() {
38     return false;
39   }
40
41 }
42
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