31 lines
574 B
Ruby
31 lines
574 B
Ruby
|
class Sequencer
|
||
|
|
class Units
|
||
|
|
class Attribute
|
||
|
|
|
||
|
|
attr_accessor :from, :to
|
||
|
|
|
||
|
|
# Checks if the attribute will be provided by one or more Units.
|
||
|
|
#
|
||
|
|
# @example
|
||
|
|
# attribute.will_be_provided?
|
||
|
|
# # => true
|
||
|
|
#
|
||
|
|
# @return [Boolean]
|
||
|
|
def will_be_provided?
|
||
|
|
!from.nil?
|
||
|
|
end
|
||
|
|
|
||
|
|
# Checks if the attribute will be used by one or more Units.
|
||
|
|
#
|
||
|
|
# @example
|
||
|
|
# attribute.will_be_used?
|
||
|
|
# # => true
|
||
|
|
#
|
||
|
|
# @return [Boolean]
|
||
|
|
def will_be_used?
|
||
|
|
!to.nil?
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|