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Java > Open Source Codes > org > apache > poi > hssf > eventmodel > ERFListener


1 /* ====================================================================
2    Copyright 2002-2004 Apache Software Foundation
3
4    Licensed under the Apache License, Version 2.0 (the "License");
5    you may not use this file except in compliance with the License.
6    You may obtain a copy of 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,
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
17 package org.apache.poi.hssf.eventmodel;
18
19 import org.apache.poi.hssf.record.Record;
20
21 /**
22  * An ERFListener is registered with the EventRecordFactory.
23  * An ERFListener listens for Records coming from the stream
24  * via the EventRecordFactory
25  *
26  * @see EventRecordFactory
27  * @author Andrew C. Oliver acoliver@apache.org
28  */
29 public interface ERFListener
30 {
31     /**
32      * Process a Record. This method is called by the
33      * EventRecordFactory when a record is returned.
34      * @return boolean specifying whether the effort was a success.
35      */
36     public boolean processRecord(Record rec);
37 }
38
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