Class: ThomasUtils::KeyChild

Inherits:
Object
  • Object
show all
Includes:
SymbolHelpers
Defined in:
lib/thomas_utils/key_child.rb

Constant Summary

Constants included from SymbolHelpers

SymbolHelpers::OPERATOR_MAP

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from SymbolHelpers

#index

Constructor Details

#initialize(key, child) ⇒ KeyChild

Returns a new instance of KeyChild.



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# File 'lib/thomas_utils/key_child.rb', line 7

def initialize(key, child)
  @key = key
  @child = child
end

Instance Attribute Details

#child ⇒ Object (readonly)

Returns the value of attribute child.



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# File 'lib/thomas_utils/key_child.rb', line 5

def child
  @child
end

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/thomas_utils/key_child.rb', line 5

def key
  @key
end

Instance Method Details

#==(rhs) ⇒ Object Also known as: eql? 



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# File 'lib/thomas_utils/key_child.rb', line 29

def ==(rhs)
  rhs.is_a?(KeyChild) && key == rhs.key && child == rhs.child
end

#hash ⇒ Object 



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# File 'lib/thomas_utils/key_child.rb', line 34

def hash
  to_s.hash
end

#new_key(key) ⇒ Object 



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# File 'lib/thomas_utils/key_child.rb', line 12

def new_key(key)
  KeyChild.new(key, child)
end

#quote(quote) ⇒ Object 



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# File 'lib/thomas_utils/key_child.rb', line 16

def quote(quote)
  quoted_key = if key.respond_to?(:quote)
                 key.quote(quote)
               else
                 "#{quote}#{key}#{quote}"
               end
  "#{quoted_key}.#{quote}#{child}#{quote}"
end

#to_s ⇒ Object 



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# File 'lib/thomas_utils/key_child.rb', line 25

def to_s
  "#{@key}.#{@child}"
end