Xapian::PositionIteratUser)Contributed Perl DocumenXapian::PositionIterator(3)NAMESearch::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 v5.14.1 2010-04-27 Xapian::PositionIterator(3)
