NamedNodeMap containing the general entities, both external and internal, declared in the DTD.
Parameter entities are not contained. Duplicates are discarded. For example in:
ex SYSTEM ex.dtd [ <!ENTITY foo foo> <!ENTITY bar
bar> <!ENTITY bar bar2> <!ENTITY baz baz>
]> <ex/> the interface provides access to
foo and the first declaration of
bar but not the second declaration of
baz. Every node in this map also implements the
The DOM Level 2 does not support editing entities, therefore
entities cannot be altered in any way.