Class: Immutable::Splitter::Right

Inherits:
Realizable show all
Defined in:
lib/immutable/list.rb

Constant Summary

Constants included from List

List::CADR

Instance Method Summary collapse

Methods inherited from Realizable

#cached_size?, #empty?, #head, #realized?, #size, #tail

Methods included from List

#<<, [], #add, #append, #at, #break, #cached_size?, #chunk, #clear, #combination, #cycle, #delete, #delete_at, #drop, #drop_while, #dup, #each, #each_chunk, empty, #eql?, #fill, #flat_map, #flatten, from_enum, #group_by, #hash, #indices, #init, #inits, #insert, #inspect, #intersperse, #last, #map, #merge, #merge_by, #partition, #permutation, #pop, #pretty_print, #respond_to?, #reverse, #rotate, #sample, #select, #size, #slice, #sort, #sort_by, #span, #split_at, #subsequences, #tails, #take, #take_while, #to_list, #transpose, #union, #uniq, #zip

Methods included from Enumerable

#<=>, #==, #compact, #each_index, #grep, #grep_v, #group_by, #inspect, #join, #partition, #pretty_print, #product, #reject, #sort_by, #sum, #to_set

Methods included from Enumerable

#to_list

Constructor Details

#initialize(splitter, mutex) ⇒ Right

Returns a new instance of Right.



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# File 'lib/immutable/list.rb', line 1539

def initialize(splitter, mutex)
  super()
  @splitter, @mutex = splitter, mutex
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Immutable::List

Instance Method Details

#realize ⇒ Object 



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# File 'lib/immutable/list.rb', line 1544

def realize
  mutex = @mutex
  mutex && mutex.synchronize do
    return if @head != Undefined
    @splitter.next_item until @splitter.done?
    if @splitter.right.empty?
      @head, @size, @tail = nil, 0, self
    else
      @head, @tail = @splitter.right.head, @splitter.right.tail
    end
    @splitter, @mutex = nil, nil
  end
end