Class: TimeSpanner::TimeUnits::Unit

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/time_spanner/time_units/base/unit.rb

Direct Known Subclasses

CalendarUnit, TimeUnit

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(position) ⇒ Unit 



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# File 'lib/time_spanner/time_units/base/unit.rb', line 10

def initialize position
  @position = position
  @amount   = 0
  @rest     = 0
end

Instance Attribute Details

#amount ⇒ Object

Returns the value of attribute amount.



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# File 'lib/time_spanner/time_units/base/unit.rb', line 8

def amount
  @amount
end

#duration ⇒ Object

Returns the value of attribute duration.



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# File 'lib/time_spanner/time_units/base/unit.rb', line 8

def duration
  @duration
end

#position ⇒ Object (readonly)

Returns the value of attribute position.



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# File 'lib/time_spanner/time_units/base/unit.rb', line 7

def position
  @position
end

#rest ⇒ Object

Returns the value of attribute rest.



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# File 'lib/time_spanner/time_units/base/unit.rb', line 8

def rest
  @rest
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/time_spanner/time_units/base/unit.rb', line 20

def <=> other
  position <=> other.position
end

#plural_name ⇒ Object 



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# File 'lib/time_spanner/time_units/base/unit.rb', line 24

def plural_name
  "#{self.class.name.split('::').last.downcase}s".to_sym
end

#reverse! ⇒ Object 



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# File 'lib/time_spanner/time_units/base/unit.rb', line 16

def reverse!
  @amount = -amount
end