org.sapia.ubik.mcast
Class Response

java.lang.Object
  org.sapia.ubik.mcast.Response

All Implemented Interfaces:

java.io.Serializable

public class Response
extends java.lang.Object
implements java.io.Serializable

Models a synchronous response to a remote event.

Author:

Yanick Duchesne

Copyright:

Copyright © 2002-2003 Sapia Open Source Software. All Rights Reserved.

License:

Read the license.txt file of the jar or visit the license page at the Sapia OSS web site

See Also:

EventChannel.send(ServerAddress, String, Object), EventChannel.send(String, Object), Response, Serialized Form

Field Summary

static int	STATUS_OK Corresponds to the OK status, signifying that the response was returned normally.
static int	STATUS_SUSPECT Indicates that the remote node corresponding to this instance is probably down.

Method Summary

java.lang.Object	getData() Returns the data held by this instance.
int	getStatus() Returns this instance's status.
java.lang.Throwable	getThrowable() Returns the Throwable held within this response.
boolean	isError() Returns true if this instance contains a Throwable.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

STATUS_OK

public static final int STATUS_OK

Corresponds to the OK status, signifying that the response was returned normally.

See Also:

Constant Field Values

STATUS_SUSPECT

public static final int STATUS_SUSPECT

Indicates that the remote node corresponding to this instance is probably down.

See Also:

Constant Field Values

Method Detail

isError

public boolean isError()

Returns true if this instance contains a Throwable.

getThrowable

public java.lang.Throwable getThrowable()

Returns the Throwable held within this response.

Returns:

a Throwable

See Also:

isError()

getData

public java.lang.Object getData()

Returns the data held by this instance.

Returns:

an Object, or null if this response has no data.

getStatus

public int getStatus()

Returns this instance's status.

See Also:

STATUS_OK, STATUS_SUSPECT

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object