StateConverter - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.portlet.state
Interface StateConverter

All Known Implementing Classes:: StateConverterService, StateConverterV0

public interface StateConverter

Version:: $Revision: 1.1 $
Author:: Julien Viet

Method Summary

byte[] marshall(ProducerState state)
Marshall the producer state as a byte array.

ProducerState unmarshall(byte[] marshalledState)
Unmarshall the producer state from a byte array.

Method Detail

marshall

public byte[] marshall(ProducerState state)
                throws StateConversionException,
                       java.lang.IllegalArgumentException

Marshall the producer state as a byte array.

Parameters:: state - the producer state
Returns:: the marshalled state
Throws:: StateConversionException - if marshalling cannot be performed; java.lang.IllegalArgumentException - if the state is null

unmarshall

public ProducerState unmarshall(byte[] marshalledState)
                         throws StateConversionException,
                                java.lang.IllegalArgumentException

Unmarshall the producer state from a byte array.

Parameters:: marshalledState - the marshalled state
Returns:: the producer state
Throws:: StateConversionException - if unmarshalling cannot be performed; java.lang.IllegalArgumentException - if the argument is null