ObjectPool (PL/Java API 1.6.8)

```
public interface ObjectPool<T extends PooledObject>
```
A pool of objects of a single class. Obtain an ObjectPool from the Session by calling getObjectPool with a Class object for the class to be pooled, which must implement PooledObject.

Author:

Thomas Hallgren

Method Summary

Modifier and Type	Method	Description
`T`	`activateInstance()`	Obtain a pooled object, calling its `PooledObject.activate()` method.
`void`	`passivateInstance(T instance)`	Call the `PooledObject.passivate()` method and return the object to the pool.
`void`	`removeInstance(T instance)`	Call the `PooledObject.remove()` method and evict the object from the pool.

- Method Detail
  - activateInstance
```
T activateInstance()
            throws SQLException
```
    Obtain a pooled object, calling its PooledObject.activate() method. A new instance is created if needed. The pooled object is removed from the pool and activated.
    
    Returns:
    
    A new object or an object found in the pool.
    
    Throws:
    
    SQLException
  - passivateInstance
```
void passivateInstance(T instance)
                throws SQLException
```
    Call the PooledObject.passivate() method and return the object to the pool.
    
    Parameters:
    
    instance - The instance to passivate.
    
    Throws:
    
    SQLException
  - removeInstance
```
void removeInstance(T instance)
             throws SQLException
```
    Call the PooledObject.remove() method and evict the object from the pool.
    
    Throws:
    
    SQLException