added in version 1.0.0
belongs to Maven artifact androidx.core:core:1.0.0-beta01

Pools.Pool

public static interface Pools.Pool

androidx.core.util.Pools.Pool<T>


Interface for managing a pool of objects.

Summary

Public methods

abstract T acquire()
abstract boolean release(T instance)

Release an instance to the pool.

Public methods

acquire

added in version 1.0.0
public abstract T acquire ()

Returns
T An instance from the pool if such, null otherwise.

release

added in version 1.0.0
public abstract boolean release (T instance)

Release an instance to the pool.

Parameters
instance T: The instance to release.

Returns
boolean Whether the instance was put in the pool.

Throws
IllegalStateException If the instance is already in the pool.