Class: ProstoCache::ProstoHash

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/prosto_cache/prosto_hash.rb

Instance Method Summary collapse

Constructor Details

#initialize(hash = {}) ⇒ ProstoHash

Returns a new instance of ProstoHash.



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# File 'lib/prosto_cache/prosto_hash.rb', line 4

def initialize(hash = {})
  @hash = hash.each_with_object({}) { |(k, v), memo| memo[k.to_sym] = v }
end

Instance Method Details

#[](key) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/prosto_cache/prosto_hash.rb', line 8

def [](key)
  raise ArgumentError unless key
  hash[key.to_sym]
end

#[]=(key, value) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/prosto_cache/prosto_hash.rb', line 13

def []=(key, value)
  raise ArgumentError unless key
  hash[key.to_sym] = value
end

#keys(init = nil) ⇒ Object 



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# File 'lib/prosto_cache/prosto_hash.rb', line 18

def keys(init = nil)
  @keys = @keys || init || hash.keys
end

#values(init = nil) ⇒ Object 



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# File 'lib/prosto_cache/prosto_hash.rb', line 22

def values(init = nil)
  @values = @values || init || hash.values
end