Pool

Kotlin |Java

interface Pool<T : Any!>

Known Direct Subclasses

Simple (non-synchronized) pool of objects.

Known Indirect Subclasses

Synchronized) pool of objects.

Interface for managing a pool of objects.

Summary

Public methods
abstract T?	`acquire()`
abstract Boolean	`release(@NonNull instance: T)` Release an instance to the pool.

@Nullable abstract fun acquire(): T?

Return
`T?`	An instance from the pool if such, null otherwise.

abstract fun release(@NonNull instance: T): Boolean

Release an instance to the pool.

Parameters
`instance`	T: The instance to release.

Return
`Boolean`	Whether the instance was put in the pool.

Exceptions
`IllegalStateException`	If the instance is already in the pool.