com.landawn.abacus.pool

Class PoolFactory

java.lang.Object

com.landawn.abacus.pool.PoolFactory

public abstract class PoolFactory
extends Object

A factory for creating Pool objects.

Since:

0.8

Author:

Haiyang Li

Method Summary

Modifier and Type	Method and Description
static <K,E extends Poolable> KeyedObjectPool<K,E>	createKeyedObjectPool(int capacity) Creates a new Pool object.
static <K,E extends Poolable> KeyedObjectPool<K,E>	createKeyedObjectPool(int capacity, long evictDelay) Creates a new Pool object.
static <K,E extends Poolable> KeyedObjectPool<K,E>	createKeyedObjectPool(int capacity, long evictDelay, EvictionPolicy evictionPolicy) Creates a new Pool object.
static <K,E extends Poolable> KeyedObjectPool<K,E>	createKeyedObjectPool(int capacity, long evictDelay, EvictionPolicy evictionPolicy, boolean autoBalance, float balanceFactor) Creates a new Pool object.
static <K,E extends Poolable> KeyedObjectPool<K,E>	createKeyedObjectPool(int capacity, long evictDelay, EvictionPolicy evictionPolicy, boolean autoBalance, float balanceFactor, long maxMemorySize, KeyedObjectPool.MemoryMeasure<K,E> memoryMeasure) Creates a new Pool object.
static <K,E extends Poolable> KeyedObjectPool<K,E>	createKeyedObjectPool(int capacity, long evictDelay, EvictionPolicy evictionPolicy, long maxMemorySize, KeyedObjectPool.MemoryMeasure<K,E> memoryMeasure) Creates a new Pool object.
static <E extends Poolable> ObjectPool<E>	createObjectPool(int capacity) Creates a new Pool object.
static <E extends Poolable> ObjectPool<E>	createObjectPool(int capacity, long evictDelay) Creates a new Pool object.
static <E extends Poolable> ObjectPool<E>	createObjectPool(int capacity, long evictDelay, EvictionPolicy evictionPolicy) Creates a new Pool object.
static <E extends Poolable> ObjectPool<E>	createObjectPool(int capacity, long evictDelay, EvictionPolicy evictionPolicy, boolean autoBalance, float balanceFactor) Creates a new Pool object.
static <E extends Poolable> ObjectPool<E>	createObjectPool(int capacity, long evictDelay, EvictionPolicy evictionPolicy, boolean autoBalance, float balanceFactor, long maxMemorySize, ObjectPool.MemoryMeasure<E> memoryMeasure) Creates a new Pool object.
static <E extends Poolable> ObjectPool<E>	createObjectPool(int capacity, long evictDelay, EvictionPolicy evictionPolicy, long maxMemorySize, ObjectPool.MemoryMeasure<E> memoryMeasure) Creates a new Pool object.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

createObjectPool

public static <E extends Poolable> ObjectPool<E> createObjectPool(int capacity)

Creates a new Pool object.

Type Parameters:

E -

Parameters:

capacity -

Returns:

createObjectPool

public static <E extends Poolable> ObjectPool<E> createObjectPool(int capacity,
                                                                  long evictDelay)

Creates a new Pool object.

Type Parameters:

E -

Parameters:

capacity -

evictDelay -

Returns:

createObjectPool

public static <E extends Poolable> ObjectPool<E> createObjectPool(int capacity,
                                                                  long evictDelay,
                                                                  EvictionPolicy evictionPolicy)

Creates a new Pool object.

Type Parameters:

E -

Parameters:

capacity -

evictDelay -

evictionPolicy -

Returns:

createObjectPool

public static <E extends Poolable> ObjectPool<E> createObjectPool(int capacity,
                                                                  long evictDelay,
                                                                  EvictionPolicy evictionPolicy,
                                                                  long maxMemorySize,
                                                                  ObjectPool.MemoryMeasure<E> memoryMeasure)

Creates a new Pool object.

Type Parameters:

E -

Parameters:

capacity -

evictDelay -

evictionPolicy -

maxMemorySize -

memoryMeasure -

Returns:

createObjectPool

public static <E extends Poolable> ObjectPool<E> createObjectPool(int capacity,
                                                                  long evictDelay,
                                                                  EvictionPolicy evictionPolicy,
                                                                  boolean autoBalance,
                                                                  float balanceFactor)

Creates a new Pool object.

Type Parameters:

E -

Parameters:

capacity -

evictDelay -

evictionPolicy -

autoBalance -

balanceFactor -

Returns:

createObjectPool

public static <E extends Poolable> ObjectPool<E> createObjectPool(int capacity,
                                                                  long evictDelay,
                                                                  EvictionPolicy evictionPolicy,
                                                                  boolean autoBalance,
                                                                  float balanceFactor,
                                                                  long maxMemorySize,
                                                                  ObjectPool.MemoryMeasure<E> memoryMeasure)

Creates a new Pool object.

Type Parameters:

E -

Parameters:

capacity -

evictDelay -

evictionPolicy - default value is EvictionPolicy.LAST_ACCESS_TIME

autoBalance - default value is true

balanceFactor - default value is 0.2

maxMemorySize -

memoryMeasure -

Returns:

createKeyedObjectPool

public static <K,E extends Poolable> KeyedObjectPool<K,E> createKeyedObjectPool(int capacity)

Creates a new Pool object.

Type Parameters:

K - the key type

E -

Parameters:

capacity -

Returns:

createKeyedObjectPool

public static <K,E extends Poolable> KeyedObjectPool<K,E> createKeyedObjectPool(int capacity,
                                                                                long evictDelay)

Creates a new Pool object.

Type Parameters:

K - the key type

E -

Parameters:

capacity -

evictDelay -

Returns:

createKeyedObjectPool

public static <K,E extends Poolable> KeyedObjectPool<K,E> createKeyedObjectPool(int capacity,
                                                                                long evictDelay,
                                                                                EvictionPolicy evictionPolicy)

Creates a new Pool object.

Type Parameters:

K - the key type

E -

Parameters:

capacity -

evictDelay -

evictionPolicy -

Returns:

createKeyedObjectPool

public static <K,E extends Poolable> KeyedObjectPool<K,E> createKeyedObjectPool(int capacity,
                                                                                long evictDelay,
                                                                                EvictionPolicy evictionPolicy,
                                                                                long maxMemorySize,
                                                                                KeyedObjectPool.MemoryMeasure<K,E> memoryMeasure)

Creates a new Pool object.

Type Parameters:

K - the key type

E -

Parameters:

capacity -

evictDelay -

evictionPolicy -

maxMemorySize -

memoryMeasure -

Returns:

createKeyedObjectPool

public static <K,E extends Poolable> KeyedObjectPool<K,E> createKeyedObjectPool(int capacity,
                                                                                long evictDelay,
                                                                                EvictionPolicy evictionPolicy,
                                                                                boolean autoBalance,
                                                                                float balanceFactor)

Creates a new Pool object.

Type Parameters:

K - the key type

E -

Parameters:

capacity -

evictDelay -

evictionPolicy -

autoBalance -

balanceFactor -

Returns:

createKeyedObjectPool

public static <K,E extends Poolable> KeyedObjectPool<K,E> createKeyedObjectPool(int capacity,
                                                                                long evictDelay,
                                                                                EvictionPolicy evictionPolicy,
                                                                                boolean autoBalance,
                                                                                float balanceFactor,
                                                                                long maxMemorySize,
                                                                                KeyedObjectPool.MemoryMeasure<K,E> memoryMeasure)

Creates a new Pool object.

Type Parameters:

K - the key type

E -

Parameters:

capacity -

evictDelay -

evictionPolicy - default value is EvictionPolicy.LAST_ACCESS_TIME

autoBalance - default value is true

balanceFactor - default value is 0.2

maxMemorySize -

memoryMeasure -

Returns: