Status Values
Opens in a new window data type.Background Information
InterSystems classes use the %StatusOpens in a new window data type class to represent status information. Many methods return a %StatusOpens in a new window value to indicate success or failure (along with reason for failure).
Available Tools
ObjectScript provides some macros for working with %StatusOpens in a new window values. These include:
$$$ADDSC
$$$EMBEDSC
$$$ERROR
$$$ISERR
$$$ISOK
For information, see “System-supplied Macro Reference” in the chapter “ObjectScript Macros and the Macro Preprocessor” in Using Caché ObjectScript.
This class provides methods for working with %StatusOpens in a new window values. These methods include:
AppendStatus()
DecomposeStatus()
DisplayError()
GetErrorText()
IsError()
IsOK()
And others
Availability: All namespaces.
This class provides the following method for working with %StatusOpens in a new window values:
DisplayError()
Reminder
The special variable $SYSTEM is bound to the %SYSTEM package. This means that (for ObjectScript) instead of ##class(%SYSTEM.class).method(), you can use $SYSTEM.class.method().
