Class: Iz::Hexadecimal

Inherits:

Object

• Object
• Iz::Hexadecimal

Defined in:

lib/iz/hexadecimal.rb

Constant Summary

REGEX =

/^[0-9a-f]+$/i

Instance Attribute Summary

• #value ⇒ Object

  Returns the value of attribute value.

Class Method Summary

• .is_hexadecimal?(value) ⇒ Boolean

Instance Method Summary

• #initialize(hexadecimal) ⇒ Hexadecimal constructor

  A new instance of Hexadecimal.

• #valid? ⇒ Boolean

Constructor Details

#initialize(hexadecimal) ⇒ Hexadecimal

Returns a new instance of Hexadecimal.

# File 'lib/iz/hexadecimal.rb', line 7

def initialize(hexadecimal)
  self.value = hexadecimal
end

Instance Attribute Details

#value ⇒ Object

Returns the value of attribute value.

# File 'lib/iz/hexadecimal.rb', line 5

def value
  @value
end

Class Method Details

.is_hexadecimal?(value) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/iz/hexadecimal.rb', line 15

def self.is_hexadecimal?(value)
  value.to_s =~ REGEX
end

Instance Method Details

#valid? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/iz/hexadecimal.rb', line 11

def valid?
  !!Iz::Hexadecimal.is_hexadecimal?(value)
end