Class DataSerializationFilter

java.lang.Object

org.jcsp.net.dynamic.DataSerializationFilter

All Implemented Interfaces:

Filter

class DataSerializationFilter
extends 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	Description
private NetChannelLocation	senderLoc	Location of the JFTP service's request channel.

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class Object

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

Field Details

senderLoc

private NetChannelLocation senderLoc

Location of the JFTP service's request channel.

Constructor Details

DataSerializationFilter

public DataSerializationFilter(NetChannelLocation senderLoc)

Constructs a new DataSerializationFilter object.

Parameters:

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

Method Details

filter

public Object filter(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