=head1 NAME

  XML::GDOME::DocumentType - Interface DocumentType implementation.

=head1 SYNOPSIS

  $nnm = $dt->getEntities();
  $str = $dt->getInternalSubset();
  $str = $dt->getName();
  $nnm = $dt->getNotations();
  $str = $dt->getPublicId();
  $str = $dt->getSystemId();

=head1 CLASS INHERITANCE

L<XML::GDOME::Node> > XML::GDOME::DocumentType


=head1 METHODS

=over 4


=item $nnm = $dt->getEntities();



I<Returns>: a NamedNodeMap containing the general entities, both external and internal, declared in the DTD. Parameter entities are not contained. Duplicates are discarded.


=item $str = $dt->getInternalSubset();



I<Returns>: The internal subset as a string, or undef if there is none or on error.


=item $str = $dt->getName();



I<Returns>: the name of DTD; i.e., the name immediately following the %DOCTYPE keyword.


=item $nnm = $dt->getNotations();



I<Returns>: a NamedNodeMap containing the notations declared in the DTD. Duplicates are discarded. Every node in this map also implements the Notation interface.


=item $str = $dt->getPublicId();



I<Returns>: the public identifier of the external subset.


=item $str = $dt->getSystemId();



I<Returns>: the public identifier of the external subset.


=back