Package ucb.util.mailbox

Class SinkBox<Msg extends java.io.Serializable>

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:

java.io.Serializable, java.rmi.Remote, Mailbox<Msg>

public class SinkBox<Msg extends java.io.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(java.lang.Class<Msg> msgClass)

Method Summary

Modifier and Type	Method	Description
<T extends java.io.Serializable> Mailbox<T>	checkType(java.lang.Class<T> msgClass)	Returns THIS, assuming that THIS conveys messages of class MSGCLASS.
static <Msg extends java.io.Serializable> SinkBox<Msg>	create()	A new SinkBox with no type checking.
static <Msg extends java.io.Serializable> SinkBox<Msg>	create(java.lang.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.
java.lang.Class<Msg>	messageType()	The (runtime) type of message sent through this box.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

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.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, exportObject, exportObject, unexportObject

Constructor Detail

SinkBox

protected SinkBox(java.lang.Class<Msg> msgClass)
           throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

Method Detail

create

public static <Msg extends java.io.Serializable> SinkBox<Msg> create(java.lang.Class<Msg> msgClass)

A new SinkBox for messages of type MSGCLASS.

create

public static <Msg extends java.io.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 java.io.Serializable>

messageType

public java.lang.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 java.io.Serializable>

checkType

public <T extends java.io.Serializable> Mailbox<T> checkType(java.lang.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 java.io.Serializable>