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Manual Reference Pages  -  SEARCH::XAPIAN::POSITIONITERATOR (3)

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NAME

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

CONTENTS

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
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perl v5.20.3 XAPIAN::POSITIONITERATOR (3) 2011-01-14

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