Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/string_ext.rb

Instance Method Summary collapse

Instance Method Details

#is_number? ⇒ Boolean

see if string is numeric

Returns:

  • (Boolean) 


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# File 'lib/string_ext.rb', line 3

def is_number?
  true if Float(self) rescue false
end

#trim ⇒ Object 



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# File 'lib/string_ext.rb', line 7

def trim
  trimmed = self.strip

  if trimmed == nil
    self
  else
    trimmed
  end
end