Return the prefix name of the current node.
Synopsis
Declared in <balxml_utf8readerwrapper.h>
virtual
char const*
nodePrefix() const override;
Description
Return NULL if the current node has no prefix name. The returned pointer is owned by this object and must not be modified or deallocated by the caller. The returned pointer becomes invalid upon the next advanceToNextNode, when close is called or the reader is destroyed.
Return Value
the prefix name of the current node, or NULL if none
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