Namespace: OpenEdge.DataAdmin.Core
Class
DataFileInfo
Parent classes:
Progress.Lang.Object
OpenEdge.DataAdmin.Core.DataFileInfo

Inherits: Progress.Lang.Object

/* Copyright (c) 2011 by Progress Software Corporation.
/*
/* All rights reserved. No part of this program or document
/* may be reproduced in any form or by any means without
/* permission in writing from Progress Software Corporation.
Purpose:Read the trail info of a .d
Author(s):hdaniels
Created:Thu Mar 29 16:39:15 EDT 2012
Notes:From prodict/dump/lodtrail.i




Method Summary
Options Name Purpose
extractNumericInfo (character)
FindPSC () /* If the bytecount at the end of the file is wrong, we will jump * back the maximum number of bytes in a trailer and start looking * from there. If we still don't find it then tough luck. * NOTE: Variable p holds the number of bytes to roll back. AS of * 7/21/94, the max size of a trailer (.d) is 204 bytes, if you add * anything to this trailer, you must change this number to reflect * the number of bytes you added. I'll use 256 to add a little padding. (gfs) */
GetPSC (int64) /* using the byte count, we scoot right down there and look for * the beginning of the trailer ("PSC"). If we don't find it, we * will go and look for it. */
CHARACTER ReadBits (int64) /* reads trailer given a starting position */
ReadTrailer (character)

Constructor Summary
Options Name Purpose
DataFileInfo ()

Property Summary
Options Name Purpose
CHARACTER CodePage
CHARACTER CodePageError
CHARACTER DateFormat
CHARACTER LogicalDatabaseName
CHARACTER lvar
CHARACTER MapType
CHARACTER NumericDecimalPoint
LOGICAL NumericFormatError
CHARACTER NumericSeparator
INT64 NumRecords
CHARACTER TableName
DATETIME TimeStamp
INTEGER YearOffset


Method Detail
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PRIVATE extractNumericInfo (character)
Parameters:
numformat CHARACTER
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PRIVATE FindPSC ()
/* If the bytecount at the end of the file is wrong, we will jump
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PRIVATE GetPSC (int64)
/* using the byte count, we scoot right down there and look for
Parameters:
piPos INT64
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PRIVATE CHARACTER ReadBits (int64)
/* reads trailer given a starting position
Parameters:
pi INT64
Returns CHARACTER
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PUBLIC ReadTrailer (character)
Parameters:
pcFile CHARACTER


Constructor Detail
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PUBLIC DataFileInfo ()


Property Detail
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PUBLIC CHARACTER CodePage
Returns CHARACTER
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PUBLIC CHARACTER CodePageError
Returns CHARACTER
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PUBLIC CHARACTER DateFormat
Returns CHARACTER
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PUBLIC CHARACTER LogicalDatabaseName
Returns CHARACTER
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PRIVATE CHARACTER lvar
Returns CHARACTER
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PUBLIC CHARACTER MapType
Returns CHARACTER
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PUBLIC CHARACTER NumericDecimalPoint
Returns CHARACTER
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PUBLIC LOGICAL NumericFormatError
Returns LOGICAL
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PUBLIC CHARACTER NumericSeparator
Returns CHARACTER
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PUBLIC INT64 NumRecords
Returns INT64
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PUBLIC CHARACTER TableName
Returns CHARACTER
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PUBLIC DATETIME TimeStamp
Returns DATETIME
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PUBLIC INTEGER YearOffset
Returns INTEGER


Copyright © 2020 Progress Software Corporation. All rights Reserved.

Progress® OpenEdge® Release 12.2.0