ModelTreeWalkerValueType
typedef
Type of the step made by ModelTreeWalker. Possible values: 'elementStart' if walker is at the beginning of a node, 'elementEnd' if walker is at the end of node, or 'text' if walker traversed over text.
Type of the step made by ModelTreeWalker. Possible values: 'elementStart' if walker is at the beginning of a node, 'elementEnd' if walker is at the end of node, or 'text' if walker traversed over text.