SinkBox

java.lang.Object
- java.rmi.server.RemoteObject
- - java.rmi.server.RemoteServer
  - - java.rmi.server.UnicastRemoteObject
    - - ucb.util.mailbox.QueuedMailbox<Msg>
      - ucb.util.mailbox.SinkBox<Msg>

All Implemented Interfaces:

Serializable, Remote, Mailbox<Msg>
```
public class SinkBox<Msg extends Serializable>
extends QueuedMailbox<Msg>
```
A Mailbox that throws away all mail (after any forwarding).

See Also:

Serialized Form

Field Summary
- Fields inherited from class ucb.util.mailbox.QueuedMailbox
  capacity, depositBlocks, open, queue
- Fields inherited from class java.rmi.server.RemoteObject
  ref

Constructor Summary

Constructors
Modifier Constructor Description

protected SinkBox(Class<Msg> msgClass)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<T extends Serializable> Mailbox<T>`	`checkType(Class<T> msgClass)`	Returns THIS, assuming that THIS conveys messages of class MSGCLASS.
`static <Msg extends Serializable> SinkBox<Msg>`	`create()`	A new SinkBox with no type checking.
`static <Msg extends Serializable> SinkBox<Msg>`	`create(Class<Msg> msgClass)`	A new SinkBox for messages of type MSGCLASS.
`protected void`	`enqueue(Msg msg)`	Place MSG at the end of the message queue.
`Class<Msg>`	`messageType()`	The (runtime) type of message sent through this box.

Methods inherited from class ucb.util.mailbox.QueuedMailbox
capacity, close, close, create, create, deposit, deposit, flush, forward, forwardTo, forwardTo, isClosed, isForwarding, myWait, receive, receive, stopForwarding

Methods inherited from class java.rmi.server.UnicastRemoteObject
clone, exportObject, exportObject, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer
getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject
equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - SinkBox
```
protected SinkBox(Class<Msg> msgClass)
           throws RemoteException
```
    Throws:
    
    RemoteException
- Method Detail
  - create
```
public static <Msg extends Serializable> SinkBox<Msg> create(Class<Msg> msgClass)
```
    A new SinkBox for messages of type MSGCLASS.
  - create
```
public static <Msg extends Serializable> SinkBox<Msg> create()
```
    A new SinkBox with no type checking.
  - enqueue
```
protected void enqueue(Msg msg)
```
    Description copied from class: QueuedMailbox
    
    Place MSG at the end of the message queue.
    
    Overrides:
    
    enqueue in class QueuedMailbox<Msg extends Serializable>
  - messageType
```
public Class<Msg> messageType()
```
    Description copied from interface: Mailbox
    
    The (runtime) type of message sent through this box.
    
    Specified by:
    
    messageType in interface Mailbox<Msg extends Serializable>
  - checkType
```
public <T extends Serializable> Mailbox<T> checkType(Class<T> msgClass)
```
    Description copied from interface: Mailbox
    
    Returns THIS, assuming that THIS conveys messages of class MSGCLASS.
    
    Specified by:
    
    checkType in interface Mailbox<Msg extends Serializable>