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
