ELEMENT_NODE = 1

ATTRIBUTE_NODE = 2

TEXT_NODE = 3

CDATA_SECTION_NODE = 4

ENTITY_REFERENCE_NODE = 5

ENTITY_NODE = 6

PROCESSING_INSTRUCTION_NODE = 7

COMMENT_NODE = 8

DOCUMENT_NODE = 9

DOCUMENT_TYPE_NODE = 10

DOCUMENT_FRAGMENT_NODE = 11

NOTATION_NODE = 12