Method: Moneta::Defaults#update

Defined in:

lib/moneta/mixins.rb

#merge!(pairs, options = {}) ⇒ self #merge!(pairs, options = {}) {|key, old_value, new_value| ... } ⇒ self

Note:

Some adapters may implement this method atomically, or in two passes when a block is provided. The default implmentation uses #key?, #load and #store.

Stores the pairs in the key-value store, and returns itself. When a block is provided, it will be called before overwriting any existing values with the key, old value and supplied value, and the return value of the block will be used in place of the supplied value.

Overloads:

• #merge!(pairs, options = {}) ⇒ self

  Parameters:

  • pairs (<(Object, Object)>) —

    A collection of key-value pairs to store

  • options (Hash) (defaults to: {})

  Returns:

  • (self)
• #merge!(pairs, options = {}) {|key, old_value, new_value| ... } ⇒ self

  Parameters:

  • pairs (<(Object, Object)>) —

    A collection of key-value pairs to store

  • options (Hash) (defaults to: {})

  Yield Parameters:

  • key (Object) —

    A key that whose value is being overwritten

  • old_value (Object) —

    The existing value which is being overwritten

  • new_value (Object) —

    The value supplied in the method call

  Yield Returns:

  • (Object) —

    The value to use for overwriting

  Returns:

  • (self)

# File 'lib/moneta/mixins.rb', line 352

def update(pairs, options = {}, &block)
  merge!(pairs, options, &block)
end