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%IO.IParts.CharacterSeekableIO

abstract class %IO.IParts.CharacterSeekableIO extends %IO.IParts.SeekableIO

Aggregation holder class for methods implemented in Seekable Character stream classes Seekable Character stream classes are seekable by character position as well as by raw byte position

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Parameters Properties Methods Queries Indices ForeignKeys Triggers
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Summary

Properties
ExternalBytePosition ExternalByteSize Position Size
Methods
Clear ExternalByteSeek ExternalByteSizeGet ExternalByteTruncateAt
Find Rewind Seek SizeGet
TruncateAt
Subclasses
%IO.FileStream %IO.I.CharacterSeekableStream

Properties

property ExternalBytePosition as %Integer [ InitialExpression = 0,ReadOnly ];
property ExternalByteSize as %Integer [ Calculated,ReadOnly ];

Methods

method Clear(Output pSC As %Status) as %Boolean
abstract method ExternalByteSeek(pBytePos As %Integer, Output pSC As %Status) as %Boolean
abstract method ExternalByteSizeGet() as %Integer
This is a Get accessor method for the ExternalByteSize property.
method ExternalByteTruncateAt(pBytePos As %Integer, Output pSC As %Status) as %Boolean
method Find(pMatch As %String, pPosition As %Integer = 1, pEndPosition As %Integer = -1, Output pSC As %Status, pReadLines As %Boolean = 0) as %Integer