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Java > Open Source Codes > prefuse > data > io > TableReadListener


1 package prefuse.data.io;
2
3 import prefuse.data.parser.DataParseException;
4
5 /**
6  * Callback interface used by AbstractTextTableReader instances to be
7  * used when a table value is encountered in parsing.
8  *
9  * @author <a HREF="http://jheer.org">jeffrey heer</a>
10  */
11 public interface TableReadListener {
12
13     /**
14      * Notification that a text string representing a table value has
15      * been read. It is the job of this callback to then appropriately
16      * take action, such as parse and store the value.
17      * @param line the line of the file at which the value was encountered
18      * @param col the table column index at which the value was encountered
19      * @param value the text string representing the data value
20      * @throws DataParseException if an error occurs while parsing the data
21      */
22     public void readValue(int line, int col, String JavaDoc value)
23         throws DataParseException;
24     
25 } // end of interface TableReadListener
26
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