Class %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

Inventory

Parameters	Properties	Methods	Queries	Indices	ForeignKeys	Triggers
	2	5

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


[BASEXML] > [%IO] > [IParts] > [CharacterSeekableIO]		Private Storage