InterSystems IRIS Data Platform 2019.2  /  InterSystems Programming Tools Index

InterSystems Programming Tools Index
Status Values
Previous section           Next section
InterSystems: The power behind what matters   

Work with the %Status data type.
Background Information
InterSystems classes use the %Status data type class to represent status information. Many methods return a %Status value to indicate success or failure (along with reason for failure).
Available Tools
System-supplied macros
ObjectScript provides some macros for working with %Status values. These include:
For information, see “System-supplied Macro Reference” in the chapter “ObjectScript Macros and the Macro Preprocessor” in Using Caché ObjectScript.
%SYSTEM.Status class
This class provides methods for working with %Status values. These methods include:
Availability: All namespaces.
This class provides the following method for working with %Status values:
The special variable $SYSTEM is bound to the %SYSTEM package. This means that instead of ##class(%SYSTEM.class).method(), you can use $SYSTEM.class.method().
See Also

Previous section           Next section
Send us comments on this page
View this book as PDF   |  Download all PDFs
Copyright © 1997-2019 InterSystems Corporation, Cambridge, MA
Content Date/Time: 2019-08-20 05:45:45