Class: PrimeMultiplicationTable::Prime

Inherits:
Object
  • Object
show all
Includes:
Comparable, AtkinSieve
Defined in:
lib/prime_multiplication_table/prime.rb

Overview

Prime contains implementation of comparable prime number.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from AtkinSieve

#nth_prime

Constructor Details

#initialize(position) ⇒ Prime

Returns a new instance of Prime.



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# File 'lib/prime_multiplication_table/prime.rb', line 9

def initialize(position)
  @position = position
  @value = nth_prime(@position)
end

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/prime_multiplication_table/prime.rb', line 7

def value
  @value
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/prime_multiplication_table/prime.rb', line 18

def <=>(other)
  @value <=> other.value
end

#succ ⇒ Object 



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# File 'lib/prime_multiplication_table/prime.rb', line 14

def succ
  self.class.new(@position + 1)
end