Class: UtilsCollections

Inherits:
Object show all
Defined in:
lib/mrpin/core/utils/utils_collections.rb

Class Method Summary collapse

Class Method Details

.get_or_create_list_in_map(map, key) ⇒ Object 



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# File 'lib/mrpin/core/utils/utils_collections.rb', line 4

def self.get_or_create_list_in_map(map, key)
  result = map[key]

  if result.nil?
    result   = []
    map[key] = result
  end

  result
end

.get_or_create_map_in_map(map, key) ⇒ Object 



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# File 'lib/mrpin/core/utils/utils_collections.rb', line 16

def self.get_or_create_map_in_map(map, key)
  result = map[key]

  if result.nil?
    result   = {}
    map[key] = result
  end

  result
end