August 2003
Intermediate to advanced
624 pages
15h 3m
English
Content preview from Using XML with Legacy Business ApplicationsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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RecordHandler Base Class
Overview
This class provides basic support for handling records in non-XML-formatted files. It is the ultimate base class from which all of our various reader and writer classes are derived. It has a few basic data structures and utility methods.
Attributes:
Array of Pointers DataCell Array
Integer Highest Cell
DOM Document File Description Document
Byte or Character Array Record Buffer
Integer Record Buffer Length
Byte Record Terminator1
Byte Record Terminator2
Terminator1 is used for all record formats except fixed length flat files. It is used to store the primary record terminator character for variable length files and the segment terminator for EDI. Terminator2 is used to store the secondary record terminator character ...
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