Home > Class Reference > %SYS namespace > %IO.I.TranslationDevice


abstract class %IO.I.TranslationDevice extends %IO.IParts.CharacterIO

This class is intended as a secondary superclass for those Stream classes that are implemented using InterSystems IRIS devices and thus support the use of a Translation Table for character set conversion on input, on output, or both. It contains a property TranslationTable that names the translation table to be used, if any. It also implements a number of classmethods to support the use of a Translation Table. This class also extends the class ILineStream which facilitates line-by-line Read and Write operations.

Property Inventory (Including Private)

Method Inventory (Including Private)

Properties (Including Private)

property IsSingleByte as %Boolean;
Does the TranslationTable currently in effect represent a single-byte encoding.
Property methods: IsSingleByteDisplayToLogical(), IsSingleByteGet(), IsSingleByteIsValid(), IsSingleByteLogicalToDisplay(), IsSingleByteNormalize(), IsSingleByteSet()
property TranslationTable as %String;
The name of the TranslationTable in effect for the Stream's device.
Property methods: TranslationTableDisplayToLogical(), TranslationTableGet(), TranslationTableIsValid(), TranslationTableLogicalToDisplay(), TranslationTableLogicalToOdbc(), TranslationTableNormalize(), TranslationTableSet()

Methods (Including Private)

classmethod GetCharEncodingTable(pCharEncoding As %String) as %String [ Language = objectscript ]
classmethod GetDeviceLineTerminator(pDevice As %String) as %String [ Language = objectscript ]
classmethod GetDeviceTranslationTable(pDevice As %String) as %String [ Language = objectscript ]
classmethod GetLocaleDefaultTable() as %String [ Language = objectscript ]
classmethod GetTableCharEncoding(pTable As %String) as %String [ Language = objectscript ]
classmethod IsLocaleUnicode() as %Boolean [ Language = objectscript ]
classmethod IsTableSingleByte(pTable As %String) as %String [ Language = objectscript ]
method SetCharEncodingTable(pCharEncoding As %String, pCharEncodingAlias As %String) as %Status [ Language = objectscript ]
Set translation table based on character encoding
classmethod SetDeviceLineTerminator(pDevice As %String, pLineTerm As %String, Output pSC As %Status) [ Language = objectscript ]
classmethod SetDeviceTranslationTable(pDevice As %String, pTable As %String, Output pSC As %Status) as %String [ Language = objectscript ]
method SetTranslationTable(pTable As %String) as %Status [ Language = objectscript ]
method TranslationTableSet(pTable As %String) as %Status [ Language = objectscript ]

Inherited Members

Inherited Properties (Including Private)

Inherited Methods (Including Private)