Class: Hash

Inherits:
Object show all
Defined in:
lib/cosmos/core_ext/hash.rb,
lib/cosmos/io/json_rpc.rb

Overview

COSMOS specific additions to the Ruby Hash class

Instance Method Summary collapse

Instance Method Details

#as_json(options = nil) ⇒ Object

:nodoc:



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# File 'lib/cosmos/io/json_rpc.rb', line 80

def as_json(options = nil) #:nodoc:
  pairs = []
  self.each { |k, v| pairs << k.to_s; pairs << v.as_json(options) }
  Hash[*pairs]
end

#inspect(max_elements = 10) ⇒ String

Returns String representation of the hash.

Parameters:

  • max_elements (Integer) (defaults to: 10) —

    The maximum number of elements in the Hash to print out before simply displaying the Hash class and object id

Returns:

  • (String) —

    String representation of the hash



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# File 'lib/cosmos/core_ext/hash.rb', line 21

def inspect(max_elements = 10)
  if self.length <= max_elements
    old_inspect()
  else
    '#<' + self.class.to_s + ':' + self.object_id.to_s + '>'
  end
end

#old_inspect ⇒ Object

Redefine inspect to only print for small numbers of items. Prevents exceptions taking forever to be raised with large objects. See blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/105145



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# File 'lib/cosmos/core_ext/hash.rb', line 16

alias old_inspect inspect