Method: Dynamoid::Indexes::ClassMethods#find_index

Defined in:

lib/dynamoid/indexes.rb

#find_index(hash, range = nil) ⇒ Dynamoid::Indexes::Index^?

Returns an index by its hash key and optional range key.

It works only for indexes without explicit name declared.

Parameters:

• hash (scalar) —

  the hash key used to declare an index

• range (scalar) (defaults to: nil) —

  the range key used to declare an index (optional)

Returns:

• (Dynamoid::Indexes::Index, nil) —

  index object or nil if it isn’t found

# File 'lib/dynamoid/indexes.rb', line 152

def find_index(hash, range = nil)
  index = indexes[index_key(hash, range)]
  index
end