Contents

# Observer that takes an updater block to process updates

class BlockObserver
  include Observer

  def initialize(&updater)
    @updater = updater
  end

  def update(changed_value=nil)
    @updater.call(changed_value)
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
glimmer-0.2.5	lib/command_handlers/models/block_observer.rb
glimmer-0.2.4	lib/command_handlers/models/block_observer.rb
glimmer-0.2.3	lib/command_handlers/models/block_observer.rb
glimmer-0.2.2	lib/command_handlers/models/block_observer.rb