debian man page for plucene::index::reader

Query: plucene::index::reader

OS: debian

Section: 3pm

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

Plucene::Index::Reader(3pm)				User Contributed Perl Documentation			       Plucene::Index::Reader(3pm)

NAME
Plucene::Index::Reader - Abstract class for accessing an index
DESCRIPTION
IndexReader is an abstract class, providing an interface for accessing an index. Search of an index is done entirely through this abstract interface, so that any subclass which implements it is searchable. Concrete subclasses of IndexReader are usually constructed with a call to the static method "open". For efficiency, in this API documents are often referred to via document numbers, non-negative integers which each name a unique document in the index. These document numbers are ephemeral--they may change as documents are added to and deleted from an index. Clients should thus not rely on a given document having the same number between sessions.
METHODS
new my $reader = Plucene::Index::Reader->new($dir_name); This will create a new Plucene::Index::Reader with the passed in directory. open # If there is only one segment my Plucene::Index::SegmentReader $seg_read = $reader->open; # If there are many segments my Plucene::Index::SegmentsReader $seg_read = $reader->open; Returns an IndexReader reading the index in the given Directory. last_modified my $last_modified = Plucene::Index::Reader->last_modified($directory); index_exists if (Plucene::Index::Reader->index_exists($directory)){ ... } is_locked if (Plucene::Index::Reader->is_locked($directory)){ ... } delete $reader->delete($doc); delete_term $reader->delete_term($term); This will delete all the documents which contain the passed term. close $reader->close; unlock $reader->unlock($directory); num_docs / max_doc / document / is_deleted / norms / terms / doc_freq / term_docs / term_positions / _do_delete / _do_close These must be defined in a subclass perl v5.12.4 2011-08-14 Plucene::Index::Reader(3pm)
Related Man Pages
svn::dump::reader(3) - osx
plucene::index::reader(3pm) - debian
plucene::index::segmentinfos(3pm) - debian
plucene::search::booleanquery(3pm) - debian
plucene::search::termquery(3pm) - debian
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