BiMap.get_key
You're seeing just the function
get_key
, go back to BiMap module for more information.
Specs
Gets the key for specific value
in bimap
This function is exact mirror of get/3
.
Examples
iex> BiMap.get_key(BiMap.new, 1)
nil
iex> bimap = BiMap.new([a: 1])
iex> BiMap.get_key(bimap, 1)
:a
iex> BiMap.get_key(bimap, 2)
nil
iex> BiMap.get_key(bimap, 2, :b)
:b