Package org.jboss.marshalling.serial

Class SerialUnmarshaller

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

org.jboss.marshalling.serial.SerialUnmarshaller

All Implemented Interfaces:

java.io.Closeable, java.io.DataInput, java.io.ObjectInput, java.io.ObjectStreamConstants, java.lang.AutoCloseable, ByteInput, ExtendedObjectStreamConstants, Unmarshaller

public final class SerialUnmarshaller
extends AbstractUnmarshaller
implements Unmarshaller, ExtendedObjectStreamConstants

Field Summary

Fields

Modifier and Type	Field	Description
private BlockUnmarshaller	blockUnmarshaller
private java.security.PrivilegedExceptionAction<SerialObjectInputStream>	createObjectOutputStreamAction
private int	depth
private static int[]	EMPTY_INTS
private static java.lang.String[]	EMPTY_STRINGS
private java.util.ArrayList<java.lang.Object>	instanceCache
private SerialObjectInputStream	ois
private SerializableClassRegistry	registry
private static java.lang.Object	UNRESOLVED
private static java.lang.Object	UNSHARED
private java.util.SortedMap<java.lang.Integer,java.util.Set<java.io.ObjectInputValidation>>	validationMap
private int	version

Fields inherited from class org.jboss.marshalling.AbstractUnmarshaller

classExternalizerFactory, classResolver, classTable, configuredVersion, exceptionListener, objectPreResolver, objectResolver, objectTable, serializabilityChecker, streamHeader

Fields inherited from class org.jboss.marshalling.SimpleDataInput

buffer, limit, position

Fields inherited from class org.jboss.marshalling.ByteInputStream

byteInput

Fields inherited from interface org.jboss.marshalling.serial.ExtendedObjectStreamConstants

TC_CLASSTABLEDESC, TC_OBJECTTABLE

Fields inherited from interface java.io.ObjectStreamConstants

baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, SERIAL_FILTER_PERMISSION, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

Constructor Summary

Constructors

Constructor	Description
SerialUnmarshaller(SerialMarshallerFactory factory, SerializableClassRegistry registry, MarshallingConfiguration configuration)

Method Summary

Modifier and Type	Method	Description
(package private) void	addValidation(java.io.ObjectInputValidation validation, int prio)
private java.io.StreamCorruptedException	badLeadByte(int leadByte)
private Descriptor	bridge(Descriptor descriptor, java.lang.Class<?> type)
void	clearClassCache()	Discard the class cache.
void	clearInstanceCache()	Discard the instance cache.
void	close()
private SerialObjectInputStream	createObjectInputStream()
Descriptor	descriptorForClass(java.lang.Class<?> clazz)
protected java.lang.Object	doReadObject(boolean unshared)	Implementation of the actual object-reading method.
(package private) java.lang.Object	doReadObject(int leadByte, boolean unshared)
private void	doReadSerialObject(Descriptor descriptor, java.lang.Object obj)
(package private) java.lang.String	doReadString()
void	finish()	Finish reading from the current input.
(package private) BlockUnmarshaller	getBlockUnmarshaller()
(package private) SerialObjectInputStream	getObjectInputStream()
private static java.io.InvalidClassException	objectStreamClassException()
(package private) java.lang.Object	readBackReference(int handle)
private Descriptor	readClassDescriptor(boolean required)
private Descriptor	readClassDescriptor(int leadByte, boolean required)
private Descriptor	readNonNullClassDescriptor()
private java.lang.Object	replaceOrReturn(boolean unshared, java.lang.Object object)
private java.lang.Object	replaceOrReturn(boolean unshared, java.lang.Object object, int idx)
void	start(ByteInput byteInput)	Start reading from the given input.

Methods inherited from class org.jboss.marshalling.AbstractObjectInput

readObject, readObject, readObjectUnshared, readObjectUnshared

Methods inherited from class org.jboss.marshalling.SimpleDataInput

available, 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, 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.DataInput

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

Methods inherited from interface java.io.ObjectInput

available, read, read, read, readObject, skip

Methods inherited from interface org.jboss.marshalling.Unmarshaller

readObject, readObjectUnshared, readObjectUnshared

Field Detail

UNSHARED

private static final java.lang.Object UNSHARED

UNRESOLVED

private static final java.lang.Object UNRESOLVED

instanceCache

private final java.util.ArrayList<java.lang.Object> instanceCache

registry

private final SerializableClassRegistry registry

depth

private int depth

ois

private SerialObjectInputStream ois

blockUnmarshaller

private BlockUnmarshaller blockUnmarshaller

version

private int version

EMPTY_INTS

private static final int[] EMPTY_INTS

EMPTY_STRINGS

private static final java.lang.String[] EMPTY_STRINGS

createObjectOutputStreamAction

private final java.security.PrivilegedExceptionAction<SerialObjectInputStream> createObjectOutputStreamAction

validationMap

private final java.util.SortedMap<java.lang.Integer,java.util.Set<java.io.ObjectInputValidation>> validationMap

Constructor Detail

SerialUnmarshaller

SerialUnmarshaller(SerialMarshallerFactory factory,
                   SerializableClassRegistry registry,
                   MarshallingConfiguration configuration)

Method Detail

doReadObject

protected java.lang.Object doReadObject(boolean unshared)
                                 throws java.lang.ClassNotFoundException,
                                        java.io.IOException

Description copied from class: AbstractObjectInput

Implementation of the actual object-reading method.

Specified by:

doReadObject in class AbstractObjectInput

Parameters:

unshared - true if the instance should be unshared, false if it is shared

Returns:

the object to read

Throws:

java.lang.ClassNotFoundException - if the class for the object could not be loaded

java.io.IOException - if an I/O error occurs

doReadString

java.lang.String doReadString()
                       throws java.io.IOException,
                              java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

readBackReference

java.lang.Object readBackReference(int handle)
                            throws java.io.IOException

Throws:

java.io.IOException

doReadObject

java.lang.Object doReadObject(int leadByte,
                              boolean unshared)
                       throws java.io.IOException,
                              java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

doReadSerialObject

private void doReadSerialObject(Descriptor descriptor,
                                java.lang.Object obj)
                         throws java.lang.ClassNotFoundException,
                                java.io.IOException

Throws:

java.lang.ClassNotFoundException

java.io.IOException

objectStreamClassException

private static java.io.InvalidClassException objectStreamClassException()

readNonNullClassDescriptor

private Descriptor readNonNullClassDescriptor()
                                       throws java.lang.ClassNotFoundException,
                                              java.io.IOException

Throws:

java.lang.ClassNotFoundException

java.io.IOException

readClassDescriptor

private Descriptor readClassDescriptor(boolean required)
                                throws java.lang.ClassNotFoundException,
                                       java.io.IOException

Throws:

java.lang.ClassNotFoundException

java.io.IOException

readClassDescriptor

private Descriptor readClassDescriptor(int leadByte,
                                       boolean required)
                                throws java.io.IOException,
                                       java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

bridge

private Descriptor bridge(Descriptor descriptor,
                          java.lang.Class<?> type)

badLeadByte

private java.io.StreamCorruptedException badLeadByte(int leadByte)

clearInstanceCache

public void clearInstanceCache()
                        throws java.io.IOException

Description copied from interface: Unmarshaller

Discard the instance cache.

Specified by:

clearInstanceCache in interface Unmarshaller

Throws:

java.io.IOException - if an error occurs

clearClassCache

public void clearClassCache()
                     throws java.io.IOException

Description copied from interface: Unmarshaller

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

Specified by:

clearClassCache in interface Unmarshaller

Throws:

java.io.IOException - if an error occurs

start

public void start(ByteInput byteInput)
           throws java.io.IOException

Description copied from class: AbstractUnmarshaller

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

Specified by:

start in interface Unmarshaller

Overrides:

start in class AbstractUnmarshaller

Parameters:

byteInput - the new input from which to read

Throws:

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

finish

public void finish()
            throws java.io.IOException

Description copied from class: AbstractUnmarshaller

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

Specified by:

finish in interface Unmarshaller

Overrides:

finish in class AbstractUnmarshaller

Throws:

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

close

public void close()
           throws java.io.IOException

Description copied from class: SimpleDataInput

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.io.ObjectInput

Overrides:

close in class SimpleDataInput

Throws:

java.io.IOException

getBlockUnmarshaller

BlockUnmarshaller getBlockUnmarshaller()

createObjectInputStream

private SerialObjectInputStream createObjectInputStream()
                                                 throws java.io.IOException

Throws:

java.io.IOException

getObjectInputStream

SerialObjectInputStream getObjectInputStream()
                                      throws java.io.IOException

Throws:

java.io.IOException

addValidation

void addValidation(java.io.ObjectInputValidation validation,
                   int prio)

descriptorForClass

public Descriptor descriptorForClass(java.lang.Class<?> clazz)

replaceOrReturn

private java.lang.Object replaceOrReturn(boolean unshared,
                                         java.lang.Object object)

replaceOrReturn

private java.lang.Object replaceOrReturn(boolean unshared,
                                         java.lang.Object object,
                                         int idx)