Method: Proteus::InstanceProxy#next_child

Defined in:
lib/InstanceProxy.rb

#next_child ⇒ Object

Returns the next child, or nil.



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# File 'lib/InstanceProxy.rb', line 84

def next_child
  if @_last_child_index.nil?
    @last_child = nil
    @_last_child_index = 0
    return renderer.render( children[0] )
  end
  
  @last_child = children[ @_last_child_index ]
  @_last_child_index += 1
  
  return renderer.render( children[ @_last_child_index ] )
end