This is documentation for Caché & Ensemble.

For information on converting to InterSystems IRISOpens in a new window, see the InterSystems IRIS Migration Guide and Migrating to InterSystems IRIS, both available on the WRC Distributions pageOpens in a new window (login required).


class %SYS.Task.ShadowPurge extends %SYS.Task.Definition

Property Inventory (Including Private)

Method Inventory (Including Private)


parameter TaskName = ShadowPurge;
Inherited description: This defines the user-visible name of this task; This is defined in subclasses.

Properties (Including Private)

property ShadowID as %String;
Property methods: ShadowIDDisplayToLogical(), ShadowIDGet(), ShadowIDIsValid(), ShadowIDLogicalToDisplay(), ShadowIDLogicalToOdbc(), ShadowIDNormalize(), ShadowIDSet()

Methods (Including Private)

method OnTask() as %Status
This method is responsible for executing the task.
At the scheduled time, the Task Manager creates an instance of this object, sets any property values using the stored "settings" for the task, and then invokes this method to execute the task.
In order to execute a real task, override this method in a subclass.

Inherited Members

Inherited Properties (Including Private)

Inherited Methods (Including Private)

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