Class: Error
Description
This statement enables you to throw an error from any code block or subroutine using PSL. For additional information on throwing errors, refer to the Throwing Exceptions section.
Syntax
To create and throw an error, use the following syntax:
throw Class.new("Error","errorType,
errorDescription,errorContext")
To re-throw an existing error object, use the following syntax:
throw errorObject
Parameters
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The exception type (Error.type). To maintain compatibility with future PSL development, the value of this part of the initiation value must conform to the following layout: component-severity-ident where:
| |
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The exception description (Error.description) (optional). | |
|
The exception context (Error.context) (optional). |
When Became Available
v6.0
Example
catch Error {
set ET=Error.type
set CONTEXT=Error.context
if ET["%GTM" do ZE^UTLERR quit
set RM=Error.description
set ET=ET_"-"_RM_"-"_Error.thrownAt
do ^UTLERR
}
// throw an application exception
if 'Db.isDefined("DEP",":CID") ...
...throw Class.new("Error","DEP-E-INVLDADT,Invalid account")
else type RecordDEP dep=Db.getRecord(“DEP”,”:CID”)
________________________________________________________________
Output in the SCAER Report:
03/01/2003 DEP-E-INVLDADT-Invalid account-ZERROR1+11^ZERROR1
* Variable CID must be defined prior to the isDefined statement
*The Db.isDefined statement should be coded on a single line