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Adobe Reader 8.1.3 (Default branch)
11-17-2008
The free Adobe Reader (formerly Adobe Acrobat Reader) allows you to view, navigate, and print PDF files across all major computing platforms. Adobe Reader is the free viewing companion to Adobe Acrobat and to Acrobat Capture software. License: Free To Use But Restricted Changes:|
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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)