The root XML element.
The root XML element.
The schema's tags.
The schema's unit classes.
The schema's unit modifiers.
The schema's value classes.
Retrieve all the tags in the schema.
The name of the tag element.
The tag names and XML elements.
Extract the name of an XML element.
NOTE: This method cannot be merged into getElementTagValue because it is used as a first-class object.
An XML element.
The name of the element.
Extract a value from an XML element.
An XML element.
The tag value to extract.
The value of the tag in the element.
Parse the schema's tags.
Constructor.