Package org.fxmisc.flowless

Class CellPool<T,C extends Cell<T,?>>

java.lang.Object

org.fxmisc.flowless.CellPool<T,C>

final class CellPool<T,C extends Cell<T,?>>
extends Object

Helper class that stores a pool of reusable cells that can be updated via Cell.updateItem(Object) or creates new ones via its cellFactory if the pool is empty.

Field Summary

Fields

Modifier and Type	Field	Description
private final Function<? super T,? extends C>	cellFactory
private final Queue<C>	pool

Constructor Summary

Constructors

Constructor	Description
CellPool(Function<? super T,? extends C> cellFactory)

Method Summary

Modifier and Type	Method	Description
void	acceptCell(C cell)	Adds the cell to the pool of reusable cells if Cell.isReusable() is true, or disposes the cell if it's not.
void	dispose()	Disposes the cell pool and prevents any memory leaks.
C	getCell(T item)	Returns a reusable cell that has been updated with the current item if the pool has one, or returns a newly-created one via its cellFactory.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

cellFactory

private final Function<? super T,? extends C extends Cell<T,?>> cellFactory

pool

private final Queue<C extends Cell<T,?>> pool

Constructor Details

CellPool

public CellPool(Function<? super T,? extends C> cellFactory)

Method Details

getCell

public C getCell(T item)

Returns a reusable cell that has been updated with the current item if the pool has one, or returns a newly-created one via its cellFactory.

acceptCell

public void acceptCell(C cell)

Adds the cell to the pool of reusable cells if Cell.isReusable() is true, or disposes the cell if it's not.

dispose

public void dispose()

Disposes the cell pool and prevents any memory leaks.