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Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
Rule.java | - | - | - | - |
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1 | // Copyright 2004, 2005 The Apache Software Foundation | |
2 | // | |
3 | // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | // you may not use this file except in compliance with the License. | |
5 | // You may obtain a copy of the License at | |
6 | // | |
7 | // http://www.apache.org/licenses/LICENSE-2.0 | |
8 | // | |
9 | // Unless required by applicable law or agreed to in writing, software | |
10 | // distributed under the License is distributed on an "AS IS" BASIS, | |
11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | // See the License for the specific language governing permissions and | |
13 | // limitations under the License. | |
14 | ||
15 | package org.apache.hivemind.schema; | |
16 | ||
17 | import org.apache.hivemind.Element; | |
18 | import org.apache.hivemind.Locatable; | |
19 | ||
20 | /** | |
21 | * Rules associated with {@link org.apache.hivemind.schema.Schema} elements. | |
22 | * As the {@link org.apache.hivemind.schema.SchemaProcessor} | |
23 | * works through the {@link org.apache.hivemind.Element} hiearchy, it invokes | |
24 | * methods on the Rules. | |
25 | * | |
26 | * @author Howard M. Lewis Ship | |
27 | */ | |
28 | public interface Rule extends Locatable | |
29 | { | |
30 | /** | |
31 | * Begin rules are fired first, in order. All rules are invoked, and then the | |
32 | * SchemaProcessor recurses into the elements contained within the element. | |
33 | */ | |
34 | public void begin(SchemaProcessor processor, Element element); | |
35 | ||
36 | /** | |
37 | * End rules are fired last, in inverse order. | |
38 | */ | |
39 | public void end(SchemaProcessor processor, Element element); | |
40 | } |
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