org.jcsp.net.dynamic

Class DataSerializationFilter

java.lang.Object

org.jcsp.net.dynamic.DataSerializationFilter

All Implemented Interfaces:

Filter

class DataSerializationFilter
extends java.lang.Object
implements Filter

A filter to be plugged into the sending end of a channel if dynamic class transfer is to be supported over the channel. The receiving end of the channel should have a DeserializeChannelFilter plugged in. Any objects send by this filter will be wrapped in a DynamicClassLoaderMessage object which includes the NetChannelLocation of a channel for the local node's JFTP service.

Instances of this class will be created by the DynamicClassLoader service and should be obtained via its getTxFilter method.

Field Summary

Fields

Modifier and Type	Field and Description
private NetChannelLocation	senderLoc Location of the JFTP service's request channel.

Constructor Summary

Constructors

Constructor and Description
DataSerializationFilter(NetChannelLocation senderLoc) Constructs a new DataSerializationFilter object.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	filter(java.lang.Object obj) Wraps the object in a DynamicClassLoaderMessage complete with the JFTP channel location passed to the filter's constructor.

Methods inherited from class java.lang.Object

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

Field Detail

senderLoc

private NetChannelLocation senderLoc

Location of the JFTP service's request channel.

Constructor Detail

DataSerializationFilter

public DataSerializationFilter(NetChannelLocation senderLoc)

Constructs a new DataSerializationFilter object.

Parameters:

senderLoc - the location of the JFTP service's request channel.

Method Detail

filter

public java.lang.Object filter(java.lang.Object obj)

Wraps the object in a DynamicClassLoaderMessage complete with the JFTP channel location passed to the filter's constructor.

Specified by:

filter in interface Filter

Parameters:

obj - the object to wrap up

Returns:

the wrapped object