search::xapian::positioniterator(3pm) [debian man page]

Xapian::PositionIterator(3pm)				User Contributed Perl Documentation			     Xapian::PositionIterator(3pm)

NAME

       Search::Xapian::PositionIterator - Iterate over sets of positions.

DESCRIPTION

       This iterator represents a stream of positions for a term. It overloads "++" for advancing the iterator, or you can explicitly call the
       "inc" method.  This class also overloads "eq", "ne", "==", "!=", "" (stringification) and "0+" (conversion to an integer).

METHODS

       new Constructor. Defaults to an uninitialized iterator.

       clone
       inc Advance the iterator by one. (Called implictly by "++" overloading).

       skip_to <termpos>
	   Skip the iterator to term position termpos, or the first term position after termpos if termpos isn't in the list of term positions
	   being iterated.

       equal <term>
	   Checks if a term is the same as this term. Also overloaded to the "eq" and "==" operators.

       nequal <term>
	   Checks if a term is different from this term. Also overloaded to the "ne" and "!=" operators.

       get_termpos
	   Return the term position the iterator is currently on. Also implemented as conversion to an integer.

       get_description
	   Return a description of this object.  Also implemented as stringification.

SEE ALSO

       Search::Xapian,Search::Xapian::Document

perl v5.14.2							    2012-05-09					     Xapian::PositionIterator(3pm)

Xapian::TermIterator(3pm)				User Contributed Perl Documentation				 Xapian::TermIterator(3pm)

NAME

       Search::Xapian::TermIterator - Iterate over sets of terms.

DESCRIPTION

       This object represents a stream of terms. It overloads "++" for advancing the iterator, or you can explicitly call the "inc" method.  This
       class also overloads "eq", "ne", "==", "!=", and "" (stringification).

METHODS

       new Constructor. Defaults to a uninitialized iterator.

       clone
       inc Advance the iterator by one. (Called implictly by "++" overloading )

       skip_to <tname>
	   Skip the iterator to term tname, or the first term after tname if tname isn't in the list of terms being iterated.

       get_termname
	   Get the name of the current term.

       get_wdf
	   Return the wdf of the current term (if meaningful).

       get_termfreq
	   Return the term frequency of the current term (if meaningful).

       positionlist_begin
	   Return Search::Xapian::PositionIterator pointing to start of positionlist for current term.

       positionlist_end
	   Return Search::Xapian::PositionIterator pointing to end of positionlist for current term.

       get_description
	   Returns a string describing this object.

       equal <termiterator>
	   Checks if a termiterator is the same as this termiterator. Also overloaded as the "eq" and "!=" operators.

       nequal <termiterator>
	   Checks if a termiterator is different from this termiterator. Also overloaded as the "ne" and "!=" operators.

SEE ALSO

       Search::Xapian,Search::Xapian::Document

perl v5.14.2							    2012-05-09						 Xapian::TermIterator(3pm)