class TaskJuggler::DataCacheEntry

These are the entries in the DataCache. They store a value and an access counter. The counter can be read and written externally.

Attributes

hits[RW]
unhashedKey[R]

Public Class Methods

new(unhashedKey, value) click to toggle source

Create a new DataCacheEntry for the value. We also store the unhashed key to be able to detect hash collisions. The access counter is set to 1 to increase the chance that it is not flushed immedidate.

# File lib/taskjuggler/DataCache.rb, line 28
def initialize(unhashedKey, value)
  @unhashedKey = unhashedKey
  @value = value
  @hits = 1
end

Public Instance Methods

value() click to toggle source

Return the value and increase the access counter by 1.

# File lib/taskjuggler/DataCache.rb, line 35
def value
  if @hits <= 0
    @hits = 1
  else
    @hits += 1
  end
  @value
end