31 lines
719 B
Ruby
31 lines
719 B
Ruby
module Rubella
|
|
|
|
# The Rubella::Storage holds the weighted data.
|
|
# Storages can be added to get a timeline. But the Storage has no concrete
|
|
# knowledge of time.
|
|
# The Storage can have a defined length. If new data is added, it will drop
|
|
# the oldest entries.
|
|
#
|
|
class Storage
|
|
attr_reader :data
|
|
attr_reader :length
|
|
|
|
def initialize data, length = nil
|
|
@data = data
|
|
self.length = length
|
|
end
|
|
|
|
# Defines the length of the Storage.
|
|
# Be careful, if your Storage has more entries, tha the new length, the
|
|
# oldest entries will immediately be dropped.
|
|
#
|
|
def length= length
|
|
@length = length
|
|
|
|
# TODO drop entries, if more than new length
|
|
end
|
|
|
|
end
|
|
|
|
end
|