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Contents
module Internals
# encoding: utf-8
#
module Indexed
# TODO Spec
#
module Wrappers
# This index combines an exact and partial index.
# It serves to order the results such that exact hits are found first.
#
# TODO Need to use the right subtokens. Bake in?
#
class ExactFirst < Indexed::Bundle::Memory
delegate :similar,
:identifier,
:name,
:to => :@exact
delegate :index,
:category,
:weight,
:generate_partial_from,
:generate_caches_from_memory,
:generate_derived,
:dump,
:load,
:to => :@partial
def initialize category
@exact = category.exact
@partial = category.partial
end
def self.wrap index_or_category
if index_or_category.respond_to? :categories
wrap_each_of index_or_category.categories
index_or_category
else
new index_or_category
end
end
# TODO Do not extract categories!
#
def self.wrap_each_of categories
categories.categories.collect! { |category| new(category) }
end
def ids text
@exact.ids(text) + @partial.ids(text)
end
def weight text
[@exact.weight(text) || 0, @partial.weight(text) || 0].max
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems