com.landawn.abacus.pool

Interface ObjectPool<E extends Poolable>

All Superinterfaces:

Pool<E,E>, java.io.Serializable

All Known Implementing Classes:

GenericObjectPool

public interface ObjectPool<E extends Poolable>
extends Pool<E,E>

Since:

0.8

Author:

Haiyang Li

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ObjectPool.MemoryMeasure<E>

Method Summary

Modifier and Type	Method and Description
boolean	add(E e)
boolean	add(E e, boolean autoDestroyOnFailedToAdd)
boolean	add(E e, long timeout, java.util.concurrent.TimeUnit unit)
boolean	add(E e, long timeout, java.util.concurrent.TimeUnit unit, boolean autoDestroyOnFailedToAdd)
boolean	contains(E e) Method contains
E	take() Retrieves and removes the head of this queue, or returns null if this queue is empty.
E	take(long timeout, java.util.concurrent.TimeUnit unit)

Methods inherited from interface com.landawn.abacus.pool.Pool

clear, close, evictionCount, getCapacity, hitCount, isClosed, isEmpty, lock, missCount, putCount, size, unlock, vacate

Method Detail

add

boolean add(E e)

Parameters:

e -

Returns:

add

boolean add(E e,
            boolean autoDestroyOnFailedToAdd)

Parameters:

e -

autoDestroyOnFailedToAdd -

Returns:

add

boolean add(E e,
            long timeout,
            java.util.concurrent.TimeUnit unit)
     throws java.lang.InterruptedException

Parameters:

e -

timeout -

unit -

Returns:

Throws:

java.lang.InterruptedException

add

boolean add(E e,
            long timeout,
            java.util.concurrent.TimeUnit unit,
            boolean autoDestroyOnFailedToAdd)
     throws java.lang.InterruptedException

Parameters:

e -

timeout -

unit -

autoDestroyOnFailedToAdd -

Returns:

Throws:

java.lang.InterruptedException

take

E take()

Retrieves and removes the head of this queue, or returns null if this queue is empty.

Returns:

the head of this queue, or null if this queue is empty

take

E take(long timeout,
       java.util.concurrent.TimeUnit unit)
throws java.lang.InterruptedException

Parameters:

timeout -

unit -

Returns:

Throws:

java.lang.InterruptedException

contains

boolean contains(E e)

Method contains

Parameters:

e -

Returns:

boolean