Package org.apache.commons.pool

Class BaseKeyedObjectPool<K,V>

java.lang.Object
org.apache.commons.pool.BaseKeyedObjectPool<K,V>
Type Parameters:
K - the type of keys in this pool
V - the type of objects held in this pool
All Implemented Interfaces:
KeyedObjectPool<K,V>
Direct Known Subclasses:
GenericKeyedObjectPool, StackKeyedObjectPool
public abstract class BaseKeyedObjectPool<K,V> extends Object implements KeyedObjectPool<K,V>
A simple base implementation of KeyedObjectPool. Optional operations are implemented to either do nothing, return a value indicating it is unsupported or throw UnsupportedOperationException.
Since:
Pool 1.0
Version:
$Revision: 1222396 $ $Date: 2011-12-22 14:02:25 -0500 (Thu, 22 Dec 2011) $
Author:
Rodney Waldhoff, Sandy McArthur

  • Constructor Summary

    Constructors
    Constructor
    Description
    BaseKeyedObjectPool()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    addObject(K key)
    Not supported in this base implementation.
    abstract V
    borrowObject(K key)
    Obtains an instance from this pool for the specified key.
    void
    clear()
    Not supported in this base implementation.
    void
    clear(K key)
    Not supported in this base implementation.
    void
    close()
    Close this pool.
    int
    getNumActive()
    Not supported in this base implementation.
    int
    getNumActive(K key)
    Not supported in this base implementation.
    int
    getNumIdle()
    Not supported in this base implementation.
    int
    getNumIdle(K key)
    Not supported in this base implementation.
    abstract void
    invalidateObject(K key, V obj)
    Invalidates an object from the pool.
    abstract void
    returnObject(K key, V obj)
    Return an instance to the pool.

    Methods inherited from class java.lang.Object

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