Class: Rule

Inherits:

Object

• Object
• Rule

Defined in:

lib/scoring_rules/rule.rb

Instance Attribute Summary

• #points ⇒ Object

  Returns the value of attribute points.

Instance Method Summary

• #evaluate(instance) ⇒ Object
• #initialize(points, condition) ⇒ Rule constructor

  A new instance of Rule.

Constructor Details

#initialize(points, condition) ⇒ Rule

Returns a new instance of Rule.

# File 'lib/scoring_rules/rule.rb', line 4

def initialize(points, condition)
  @points = points
  @condition = condition
end

Instance Attribute Details

#points ⇒ Object

Returns the value of attribute points.

# File 'lib/scoring_rules/rule.rb', line 2

def points
  @points
end

Instance Method Details

#evaluate(instance) ⇒ Object

# File 'lib/scoring_rules/rule.rb', line 9

def evaluate(instance)
  @condition.evaluate(instance) * @points
end