Class: String

Inherits:

Object

• Object
• String

Defined in:

lib/dvb/utils.rb

Instance Method Summary

• #is_i? ⇒ Boolean

Instance Method Details

#is_i? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/dvb/utils.rb', line 84

def is_i?
  /\A[-+]?\d+\z/ === self
end