Package net.sf.saxon.trace
Interface InstructionInfo
- All Superinterfaces:
Location
,Locator
,SourceLocator
Information about an instruction in the stylesheet or a construct in a Query, made
available at run-time to a TraceListener. Although the class is mainly used to provide
information for diagnostics, it also has a role in detecting circularities among
global variables.
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Method Summary
Modifier and TypeMethodDescriptionGet a name identifying the object of the expression, for example a function name, template name, variable name, key name, element name, etc.Get an iterator over all the properties available.getProperty
(String name) Get the value of a particular property of the instruction.Methods inherited from interface net.sf.saxon.s9api.Location
getColumnNumber, getLineNumber, getPublicId, getSystemId, saveLocation
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Method Details
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getObjectName
StructuredQName getObjectName()Get a name identifying the object of the expression, for example a function name, template name, variable name, key name, element name, etc. This is used only where the name is known statically.- Returns:
- the QName of the object declared or manipulated by this instruction or expression
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getProperty
Get the value of a particular property of the instruction. Properties of XSLT instructions are generally known by the name of the stylesheet attribute that defines them.- Parameters:
name
- The name of the required property- Returns:
- The value of the requested property, or null if the property is not available
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getProperties
Get an iterator over all the properties available. The values returned by the iterator will be of type String, and each string can be supplied as input to the getProperty() method to retrieve the value of the property. The iterator may return properties whose value is null.- Returns:
- an iterator over the properties.
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