Class: Ferret::Search::Filter

Inherits:

Object

Object
Ferret::Search::Filter

show all

Defined in:: lib/ferret/search/filter.rb

Overview

Abstract base class providing a mechanism to restrict searches to a subset of an index.

Direct Known Subclasses

CachingWrapperFilter, QueryFilter, RangeFilter

Instance Method Summary collapse

#bits(reader) ⇒ Object

Returns a BitSet with true for documents which should be permitted in search results, and false for those that should not.

Instance Method Details

#bits(reader) ⇒ `Object`

Returns a BitSet with true for documents which should be permitted in search results, and false for those that should not.

Raises:

(NotImplementedError)



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# File 'lib/ferret/search/filter.rb', line 7

def bits(reader)
  raise NotImplementedError
end