Constructor Detail

Method Detail

• addItem

   abstract Boolean addItem(T item)

  Adds an item to the algorithm

  Parameters:

  item - the item to be added

  Returns:

  true if the algorithm contents changed as a result of the call

• addItems

   abstract Boolean addItems(Collection<T> items)

  Adds a collection of items to the algorithm

  Parameters:

  items - the items to be added

  Returns:

  true if the algorithm contents changed as a result of the call

• clearItems

   abstract Unit clearItems()

• removeItem

   abstract Boolean removeItem(T item)

  Removes an item from the algorithm

  Parameters:

  item - the item to be removed

  Returns:

  true if this algorithm contained the specified element (or equivalently, if this algorithm changed as a result of the call).

• updateItem

   abstract Boolean updateItem(T item)

  Updates the provided item in the algorithm

  Parameters:

  item - the item to be updated

  Returns:

  true if the item existed in the algorithm and was updated, or false if the item did not exist in the algorithm and the algorithm contents remain unchanged.

• removeItems

   abstract Boolean removeItems(Collection<T> items)

  Removes a collection of items from the algorithm

  Parameters:

  items - the items to be removed

  Returns:

  true if this algorithm contents changed as a result of the call

• getClusters

   abstract Set<Cluster<T>> getClusters(Float zoom)

• lock

   abstract Unit lock()

• unlock

   abstract Unit unlock()

• getItems

   abstract Collection<T> getItems()

• getMaxDistanceBetweenClusteredItems

   abstract Integer getMaxDistanceBetweenClusteredItems()

• setMaxDistanceBetweenClusteredItems

   abstract Unit setMaxDistanceBetweenClusteredItems(Integer maxDistanceBetweenClusteredItems)