Class: Object

Inherits:
BasicObject
Defined in:
lib/fqdn_facts/core_ext.rb

Overview

See Also:

Instance Method Summary collapse

Instance Method Details

#empty? ⇒ false

provides an empty? check for all objects unless an object already has an empty? check



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# File 'lib/fqdn_facts/core_ext.rb', line 25

def empty?
  return false
end

#present? ⇒ Boolean

returns true if the object “contains” data (object dependant)



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# File 'lib/fqdn_facts/core_ext.rb', line 32

def present?
  !empty?
end

#try(method, *args, &block) ⇒ Object

attempts to call a public method



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# File 'lib/fqdn_facts/core_ext.rb', line 43

def try(method, *args, &block)
  begin
    self.public_send(method, *args, &block)
  rescue NoMethodError
    nil
  end
end