org.jboss.marshalling
Interface Unmarshaller

All Superinterfaces:

ByteInput, Closeable, DataInput, ObjectInput

All Known Implementing Classes:

AbstractUnmarshaller, ObjectInputStreamUnmarshaller

public interface Unmarshaller
extends ObjectInput, ByteInput

An unmarshaller which reads objects from a stream.

Method Summary

void	clearClassCache() Discard the class cache.
void	clearInstanceCache() Discard the instance cache.
void	finish() Finish unmarshalling from a stream.
Object	readObjectUnshared() Read and return an unshared object.
void	start(ByteInput newInput) Begin unmarshalling from a stream.

Methods inherited from interface java.io.ObjectInput

available, close, read, read, read, readObject, skip

Methods inherited from interface java.io.DataInput

readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

Methods inherited from interface org.jboss.marshalling.ByteInput

available, read, read, read, skip

Methods inherited from interface java.io.Closeable

close

Method Detail

readObjectUnshared

Object readObjectUnshared()
                          throws ClassNotFoundException,
                                 IOException

Read and return an unshared object.

Returns:

an unshared object

Throws:

IOException - if an error occurs

ClassNotFoundException

start

void start(ByteInput newInput)
           throws IOException

Begin unmarshalling from a stream.

Parameters:

newInput - the new stream

Throws:

IOException - if an error occurs during setup, such as an invalid header

clearInstanceCache

void clearInstanceCache()
                        throws IOException

Discard the instance cache.

Throws:

IOException - if an error occurs

clearClassCache

void clearClassCache()
                     throws IOException

Discard the class cache. Implicitly also discards the instance cache.

Throws:

IOException - if an error occurs

finish

void finish()
            throws IOException

Finish unmarshalling from a stream. Any transient class or instance cache is discarded.

Throws:

IOException - if an error occurs