Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/ext/hash.rb

Instance Method Summary collapse

Instance Method Details

#each ⇒ Object 



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# File 'lib/ext/hash.rb', line 8

def each
  keys.each { |k| yield k, self[k] }
end

#hkeys ⇒ Object 



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# File 'lib/ext/hash.rb', line 2

alias hkeys keys

#keys ⇒ Object 



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# File 'lib/ext/hash.rb', line 4

def keys
  hkeys.sort {|a,b| a.to_s <=> b.to_s }
end