MemoryPersistenceStrategy (Mule ESB 2.2.1 API)
Keywords: org.mule.util.queue.MemoryPersistenceStrategy class

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## org.mule.util.queue
Class MemoryPersistenceStrategy

    java.lang.Object
      org.mule.util.queue.MemoryPersistenceStrategy

All Implemented Interfaces:
  QueuePersistenceStrategy

Direct Known Subclasses:
  EventMemoryPersistenceStrategy

    public class MemoryPersistenceStrategy

extends Object
implements QueuePersistenceStrategy

Nested Class Summary

Nested classes/interfaces inherited from interface org.mule.util.queue.QueuePersistenceStrategy
`QueuePersistenceStrategy.Holder`

Constructor Summary
`MemoryPersistenceStrategy()`

Method Summary
`void` | `close()` Closes the store.
`protected Object` | `getId(Object obj)`
`boolean` | `isTransient()`
`Object` | `load(String queue, Object id)` Loads an object specified by the given id.
`void` | `open()` Open the store.
`void` | `remove(String queue, Object id)` Removes the object specified by the given id from the store.
`List` | `restore()` Retrieves the ids of the stored objects.
`Object` | `store(String queue, Object obj)` Stores an object and returns its generated id.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### MemoryPersistenceStrategy

    public MemoryPersistenceStrategy()

Method Detail

### getId

    protected Object getId(Object obj)

### store

    public Object store(String queue,
                        Object obj)
                 throws IOException

  Description copied from interface: `QueuePersistenceStrategy`
  Stores an object and returns its generated id.

  Specified by:
    `store` in interface `QueuePersistenceStrategy`
    `obj` - the object to be stored
  Returns:
    the id of the stored object
  Throws:
    `IOException`

### load

    public Object load(String queue,
                       Object id)
                throws IOException

  Description copied from interface: `QueuePersistenceStrategy`
  Loads an object specified by the given id.

  Specified by:
    `load` in interface `QueuePersistenceStrategy`
    `id` - the id of the stored object
  Returns:
    the object
  Throws:
    `IOException`

### remove

    public void remove(String queue,
                       Object id)
                throws IOException

  Description copied from interface: `QueuePersistenceStrategy`
  Removes the object specified by the given id from the store.

  Specified by:
    `remove` in interface `QueuePersistenceStrategy`
    `id` - the id of the stored object
  Throws:
    `IOException`

### restore

    public List restore()
                 throws IOException

  Description copied from interface: `QueuePersistenceStrategy`
  Retrieves the ids of the stored objects.

  Specified by:
    `restore` in interface `QueuePersistenceStrategy`
  Returns:
    the list of ids
  Throws:
    `IOException`

### open

    public void open()
              throws IOException

  Description copied from interface: `QueuePersistenceStrategy`
  Open the store.

  Specified by:
    `open` in interface `QueuePersistenceStrategy`
  Throws:
    `IOException`

### close

    public void close()
               throws IOException

  Description copied from interface: `QueuePersistenceStrategy`
  Closes the store.

  Specified by:
    `close` in interface `QueuePersistenceStrategy`
  Throws:
    `IOException`

### isTransient

    public boolean isTransient()

  Specified by:
    `isTransient` in interface `QueuePersistenceStrategy`

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