=head1 NAME

  XML::GDOME::ProcessingInstruction - Interface ProcessingInstruction implementation.

=head1 SYNOPSIS

  $str = $pi->getData();
         $pi->setData($str);
  $str = $pi->getTarget();

=head1 CLASS INHERITANCE

L<XML::GDOME::Node> > XML::GDOME::ProcessingInstruction


=head1 METHODS

=over 4


=item $str = $pi->getData();



I<Returns>: the content of this processing instruction. This is from the first non white space character after the target to the character immediately preceding the %?>.


=item $str = $pi->getTarget();



I<Returns>: the target of this processing instruction. XML defines this as being the first token following the markup that begins the processing instruction.


=back