Class: Bowling::NullBall

Inherits:

NilClass

• Object
• NilClass
• Bowling::NullBall

Defined in:

lib/bowling/null_ball.rb

Class Method Summary

• .knocked_pins ⇒ Object
• .perfect? ⇒ Boolean
• .score ⇒ Object
• .strike? ⇒ Boolean

Class Method Details

.knocked_pins ⇒ Object

# File 'lib/bowling/null_ball.rb', line 5

def knocked_pins ; 0     ; end

.perfect? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/bowling/null_ball.rb', line 7

def perfect?     ; false ; end

.score ⇒ Object

# File 'lib/bowling/null_ball.rb', line 4

def score        ; 0     ; end

.strike? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/bowling/null_ball.rb', line 6

def strike?      ; false ; end