Package org.jboss.marshalling

Class AbstractUnmarshaller

java.lang.Object

java.io.InputStream

org.jboss.marshalling.SimpleByteInput

org.jboss.marshalling.ByteInputStream

org.jboss.marshalling.SimpleDataInput

org.jboss.marshalling.AbstractObjectInput

org.jboss.marshalling.AbstractUnmarshaller

All Implemented Interfaces:

Closeable, DataInput, ObjectInput, AutoCloseable, ByteInput, Unmarshaller

public abstract class AbstractUnmarshaller
extends AbstractObjectInput
implements Unmarshaller

An abstract implementation of the Unmarshaller interface. Most of the write methods delegate directly to the current data output.

Field Summary

Fields

Modifier and Type	Field	Description
protected final ClassExternalizerFactory	classExternalizerFactory	The configured class externalizer factory.
protected final ClassResolver	classResolver	The configured class resolver.
protected final ClassTable	classTable	The configured class table.
protected final int	configuredVersion	The configured version.
protected final ExceptionListener	exceptionListener	The configured exception listener.
protected final ObjectResolver	objectPreResolver	The configured object pre resolver.
protected final ObjectResolver	objectResolver	The configured object resolver.
protected final ObjectTable	objectTable	The configured object table.
protected final SerializabilityChecker	serializabilityChecker	The configured serializability checker.
protected final StreamHeader	streamHeader	The configured stream header.
protected final UnmarshallingObjectInputFilter	unmarshallingFilter	The configured unmarshalling filter

Fields inherited from class org.jboss.marshalling.SimpleDataInput

buffer, limit, position, totalBytesRead

Fields inherited from class org.jboss.marshalling.ByteInputStream

byteInput

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractUnmarshaller(AbstractMarshallerFactory marshallerFactory, MarshallingConfiguration configuration)	Construct a new unmarshaller instance.

Method Summary

Modifier and Type	Method	Description
protected final void	filterCheck(Class<?> unmarshallClass, long arrayLength, long depth, long references, long streamBytes)
void	finish()	Finish reading from the current input.
protected static void	setObjectInputStreamFilter(ObjectInputStream ois, UnmarshallingObjectInputFilter filter)
void	start(ByteInput byteInput)	Start reading from the given input.

Methods inherited from class org.jboss.marshalling.AbstractObjectInput

doReadObject, readObject, readObject, readObjectUnshared, readObjectUnshared

Methods inherited from class org.jboss.marshalling.SimpleDataInput

available, close, read, read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readIntDirect, readLine, readLong, readLongDirect, readShort, readUnsignedByte, readUnsignedByteDirect, readUnsignedShort, readUTF, skip, skipBytes

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, readAllBytes, readNBytes, readNBytes, reset, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.marshalling.ByteInput

available, read, read, read, skip

Methods inherited from interface java.io.Closeable

close

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 java.io.ObjectInput

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

Methods inherited from interface org.jboss.marshalling.Unmarshaller

clearClassCache, clearInstanceCache, readObject, readObjectUnshared, readObjectUnshared

Field Details

classExternalizerFactory

protected final ClassExternalizerFactory classExternalizerFactory

The configured class externalizer factory.

streamHeader

protected final StreamHeader streamHeader

The configured stream header.

classResolver

protected final ClassResolver classResolver

The configured class resolver.

objectResolver

protected final ObjectResolver objectResolver

The configured object resolver.

objectPreResolver

protected final ObjectResolver objectPreResolver

The configured object pre resolver.

classTable

protected final ClassTable classTable

The configured class table.

objectTable

protected final ObjectTable objectTable

The configured object table.

exceptionListener

protected final ExceptionListener exceptionListener

The configured exception listener.

serializabilityChecker

protected final SerializabilityChecker serializabilityChecker

The configured serializability checker.

unmarshallingFilter

protected final UnmarshallingObjectInputFilter unmarshallingFilter

The configured unmarshalling filter

configuredVersion

protected final int configuredVersion

The configured version.

Constructor Details

AbstractUnmarshaller

protected AbstractUnmarshaller(AbstractMarshallerFactory marshallerFactory,
 MarshallingConfiguration configuration)

Construct a new unmarshaller instance.

Parameters:

marshallerFactory - the marshaller factory

configuration -

Method Details

start

public void start(ByteInput byteInput)
           throws IOException

Start reading from the given input. The internal buffer is discarded.

Specified by:

start in interface Unmarshaller

Overrides:

start in class SimpleDataInput

Parameters:

byteInput - the new input from which to read

Throws:

IOException - not thrown by this implementation, but may be overridden to be thrown if a problem occurs

finish

public void finish()
            throws IOException

Finish reading from the current input. The internal buffer is discarded, not flushed.

Specified by:

finish in interface Unmarshaller

Overrides:

finish in class SimpleDataInput

Throws:

IOException - not thrown by this implementation, but may be overridden to be thrown if a problem occurs

filterCheck

protected final void filterCheck(Class<?> unmarshallClass,
 long arrayLength,
 long depth,
 long references,
 long streamBytes)
                          throws InvalidClassException

Throws:

InvalidClassException

setObjectInputStreamFilter

protected static void setObjectInputStreamFilter(ObjectInputStream ois,
 UnmarshallingObjectInputFilter filter)