Module: MemDB::Index

Included in:
Any, Enum, PatternMatch, PrefixTree, SequenceMatch
Defined in:
lib/mem_db/index.rb,
lib/mem_db/index/any.rb,
lib/mem_db/index/enum.rb,
lib/mem_db/index/bucket.rb,
lib/mem_db/index/prefix_tree.rb,
lib/mem_db/index/pattern_match.rb,
lib/mem_db/index/sequence_match.rb

Defined Under Namespace

Modules: Bucket Classes: Any, Enum, PatternMatch, PrefixTree, SequenceMatch

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.compose(chain) ⇒ Object 



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# File 'lib/mem_db/index.rb', line 7

def self.compose(chain)
  (0..chain.length - 2).each do |parent_i|
    chain[parent_i].bucket = chain[parent_i + 1]
  end
  chain[0].new
end

Instance Method Details

#add(_obj, _value) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/mem_db/index.rb', line 22

def add(_obj, _value)
  raise NotImplementedError, "#{self.class} has not implemented method '#{__method__}'"
end

#bucket ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/mem_db/index.rb', line 18

def bucket
  raise NotImplementedError, "#{self.class} has not implemented method '#{__method__}'"
end

#idx ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/mem_db/index.rb', line 14

def idx
  raise NotImplementedError, "#{self.class} has not implemented method '#{__method__}'"
end

#query(_query, out: MemDB::Out.new) ⇒ Object

rubocop:disable Lint/UnusedMethodArgument

Raises:

  • (NotImplementedError) 


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# File 'lib/mem_db/index.rb', line 27

def query(_query, out: MemDB::Out.new)
  raise NotImplementedError, "#{self.class} has not implemented method '#{__method__}'"
end