Class: HCast::Casters::IntegerCaster

Inherits:
Object
  • Object
show all
Defined in:
lib/hcast/casters/integer_caster.rb

Class Method Summary collapse

Class Method Details

.cast(value, attr_name, options = {}) ⇒ Object 



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# File 'lib/hcast/casters/integer_caster.rb', line 3

def self.cast(value, attr_name, options = {})
  if value.is_a?(Integer)
    value
  elsif value.is_a?(String)
    begin
      Integer(value)
    rescue ArgumentError => e
      raise HCast::Errors::CastingError, "is invalid integer"
    end
  else
    raise HCast::Errors::CastingError, "should be a integer"
  end
end