com.facebook.litho

Interface MountContentPool<T>

All Superinterfaces:

PoolWithDebugInfo

All Known Implementing Classes:

DefaultMountContentPool, DisabledMountContentPool

public interface MountContentPool<T>
extends PoolWithDebugInfo

A pool dedicated to recycling mount content.

Note! This class MUST be implemented in a thread safe manner! See info in the javadocs below.

Method Summary

Modifier and Type	Method and Description
T	acquire(Context c, ComponentLifecycle lifecycle) Return a recycled mount content, or a newly acquired mount content if there isn't one to recycle.
void	maybePreallocateContent(Context c, ComponentLifecycle lifecycle) Called when a LayoutState that uses this mount content type may be used in the near future.
void	release(T item) Release the given mount content into the pool.

Methods inherited from interface com.facebook.litho.PoolWithDebugInfo

getCurrentSize, getMaxSize, getName

Method Detail

acquire

T acquire(Context c,
          ComponentLifecycle lifecycle)

Return a recycled mount content, or a newly acquired mount content if there isn't one to recycle. Should not return null.

NB: This can be called from multiple threads, possibly at the same time!

release

void release(T item)

Release the given mount content into the pool.

NB: This can be called from multiple threads, possibly at the same time!

maybePreallocateContent

void maybePreallocateContent(Context c,
                             ComponentLifecycle lifecycle)

Called when a LayoutState that uses this mount content type may be used in the near future. The pool is given a chance to create mount content and put it in the pool in anticipation of a acquire call.

NB: This can be called from multiple threads, possibly at the same time!