class NilConditional

Nil Conditional class

Public Class Methods

new(object) click to toggle source

# File lib/nil_conditional.rb, line 12
def initialize(object)
  @object = object
end

Public Instance Methods

==(other) click to toggle source

Calls superclass method

# File lib/nil_conditional.rb, line 33
def ==(other)
  return true if other.nil?
  super
end

eql?(other) click to toggle source

Calls superclass method

# File lib/nil_conditional.rb, line 38
def eql?(other)
  return true if other.eql?(nil)
  super
end

method_missing(name, *params) click to toggle source

# File lib/nil_conditional.rb, line 16
def method_missing(name, *params)
  if @object.respond_to?(name)
    return_value = nil
    if block_given?
      return_value = @object.public_send(name, *params, &Proc.new)
    else
      return_value = @object.public_send(name, *params)
    end
    return return_value unless return_value.nil?
  end
  self.class.new(@object)
end

nil?() click to toggle source

# File lib/nil_conditional.rb, line 29
def nil?
  true
end