Package com.github.jelmerk.knn.util

Class GenericObjectPool<T>

java.lang.Object

com.github.jelmerk.knn.util.GenericObjectPool<T>

Type Parameters:

T - type of object to pool

All Implemented Interfaces:

Serializable

public class GenericObjectPool<T>
extends Object
implements Serializable

Generic object pool.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
GenericObjectPool(java.util.function.Supplier<T> supplier, int maxPoolSize)	Constructs a new pool

Method Summary

Modifier and Type	Method	Description
T	borrowObject()	Borrows an object from the pool.
void	returnObject(T item)	Returns an instance to the pool.

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericObjectPool

public GenericObjectPool(java.util.function.Supplier<T> supplier,
                         int maxPoolSize)

Constructs a new pool

Parameters:

supplier - used to create instances of the object to pool

maxPoolSize - maximum items to have in the pool

Method Detail

borrowObject

public T borrowObject()

Borrows an object from the pool.

Returns:

the borrowed object

returnObject

public void returnObject(T item)

Returns an instance to the pool. By contract, obj must have been obtained using borrowObject()

Parameters:

item - the item to return to the pool