Class Reference
IRIS for UNIX 2019.2
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  [ENSLIB] >  [Ens] >  [BPL] >  [XPATH]
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class Ens.BPL.XPATH extends Ens.BPL.Activity

The element allows a business process to evaluate XPath expressions on a target XML document.


Parameters Properties Methods Queries Indices ForeignKeys Triggers
6 4


ActivityID Annotation Context Disabled Expression
Name Parent PrefixMappings Property SchemaSpec
Source XEnd XPos YEnd YPos

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


• property Context as %String;
This holds the (required) context for the XPATH evaluation
• property Expression as %String;
This holds the (required) expression for the XPATH evaluation
• property PrefixMappings as %String;
This holds the (optional) prefix mappings
• property Property as %String;
This holds the name of the (required) 'property' to which the result of the xpath evaluation is assigned
• property SchemaSpec as %String;
This holds the (optional) schema specification
• property Source as %String;
This holds the (required) source name


• method GenerateCode(pCompiler As Ens.BPL.Compiler) as %Status
• method GenerateXML(pStream As %BinaryStream) as %Status
This generates the common XML attributes for this Activity
• method Validate(ByRef pStatus As %Status, pContext As Ens.BPL.ValidationContext) as %Status
Perform a sanity check on the nodes in the parse tree

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