Class Ens.BPL.Context

class Ens.BPL.Context extends Ens.BPL.Node

is an object that is available to a BPL business process anywhere inside the element. context is a general-purpose container for any data that needs to be persisted during the life cycle of the business process. You define each data item as a property on the context object when creating the BPL business process as follows in the example

Inventory

Parameters	Properties	Methods	Queries	Indices	ForeignKeys	Triggers
	1	4

Summary

Properties
LanguageOverride	Parent	Properties

Methods
%AddToSaveSet	%ClassIsLatestVersion	%ClassName	%ConstructClone
%DispatchClassMethod	%DispatchGetModified	%DispatchGetProperty	%DispatchMethod
%DispatchSetModified	%DispatchSetMultidimProperty	%DispatchSetProperty	%Extends
%GetParameter	%IsA	%IsModified	%New
%NormalizeObject	%ObjectModified	%OnNew	%OriginalNamespace
%PackageName	%RemoveFromSaveSet	%SerializeObject	%SetModified
%ValidateObject	DisplayName	GenerateCode	GenerateXML
NormalizeAttribute	Validate

Properties

• property Properties as Ens.BPL.PropertyList;

This holds the context Properties list

Methods

• method %OnNew(initvalue As %RawString) as %Status

This callback method is invoked by the %New method to provide notification that a new instance of an object is being created.
If this method returns an error then the object will not be created.
It is passed the arguments provided in the %New call. When customizing this method, override the arguments with whatever variables and types you expect to receive from %New(). For example, if you're going to call %New, passing 2 arguments, %OnNew's signature could be:
Method %OnNew(dob as %Date = "", name as %Name = "") as %Status If instead of returning a %Status code this returns an oref and this oref is a subclass of the current class then this oref will be the one returned to the caller of %New method.

• method GenerateCode(pCompiler As Ens.BPL.Compiler) as %Status

• method GenerateXML(pStream As %BinaryStream) as %Status

• method Validate(ByRef pStatus As %Status, pContext As Ens.BPL.ValidationContext) as %Status

Perform a sanity check on the nodes in the parse tree

Class Reference IRIS for UNIX 2024.1.2
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