Package com.landawn.abacus.pool

Class GenericObjectPool<E extends Poolable>

java.lang.Object

com.landawn.abacus.pool.AbstractPool

com.landawn.abacus.pool.GenericObjectPool<E>

Type Parameters:

E -

All Implemented Interfaces:

ObjectPool<E>, Pool, Serializable

public class GenericObjectPool<E extends Poolable>
extends AbstractPool
implements ObjectPool<E>

Since:

0.8

Author:

Haiyang Li

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.landawn.abacus.pool.ObjectPool

ObjectPool.MemoryMeasure<E>

Method Summary

Modifier and Type	Method	Description
boolean	add(E e)
boolean	add(E e, boolean autoDestroyOnFailedToAdd)
boolean	add(E e, long timeout, TimeUnit unit)
boolean	add(E e, long timeout, TimeUnit unit, boolean autoDestroyOnFailedToAdd)
void	clear()	Clear.
void	close()	Close.
boolean	contains(E e)
boolean	equals(Object obj)
int	hashCode()
int	size()
E	take()	Retrieves and removes the head of this queue, or returns null if this queue is empty.
E	take(long timeout, TimeUnit unit)
String	toString()
void	vacate()	Vacate.

Methods inherited from class com.landawn.abacus.pool.AbstractPool

evictionCount, getCapacity, hitCount, isClosed, isEmpty, lock, missCount, putCount, unlock

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

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

evictionCount, getCapacity, hitCount, isClosed, isEmpty, lock, missCount, putCount, unlock

Method Details

add

public boolean add(E e)

Specified by:

add in interface ObjectPool<E extends Poolable>

Parameters:

e -

Returns:

true, if successful

add

public boolean add(E e,
 boolean autoDestroyOnFailedToAdd)

Specified by:

add in interface ObjectPool<E extends Poolable>

Parameters:

e -

autoDestroyOnFailedToAdd -

Returns:

true, if successful

add

public boolean add(E e,
 long timeout,
 TimeUnit unit)
            throws InterruptedException

Specified by:

add in interface ObjectPool<E extends Poolable>

Parameters:

e -

timeout -

unit -

Returns:

true, if successful

Throws:

InterruptedException - the interrupted exception

add

public boolean add(E e,
 long timeout,
 TimeUnit unit,
 boolean autoDestroyOnFailedToAdd)
            throws InterruptedException

Specified by:

add in interface ObjectPool<E extends Poolable>

Parameters:

e -

timeout -

unit -

autoDestroyOnFailedToAdd -

Returns:

true, if successful

Throws:

InterruptedException - the interrupted exception

take

public E take()

Description copied from interface: ObjectPool

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

Specified by:

take in interface ObjectPool<E extends Poolable>

Returns:

take

public E take(long timeout,
 TimeUnit unit)
       throws InterruptedException

Specified by:

take in interface ObjectPool<E extends Poolable>

Parameters:

timeout -

unit -

Returns:

Throws:

InterruptedException - the interrupted exception

contains

public boolean contains(E e)

Specified by:

contains in interface ObjectPool<E extends Poolable>

Parameters:

e -

Returns:

true, if successful

vacate

public void vacate()

Vacate.

Specified by:

vacate in interface Pool

clear

public void clear()

Clear.

Specified by:

clear in interface Pool

close

public void close()

Close.

Specified by:

close in interface Pool

size

public int size()

Specified by:

size in interface Pool

Returns:

hashCode

public int hashCode()

Overrides:

hashCode in class Object

Returns:

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

Parameters:

obj -

Returns:

true, if successful

toString

public String toString()

Overrides:

toString in class Object

Returns: