org.jboss.marshalling
Class AbstractMarshaller

java.lang.Object
  org.jboss.marshalling.AbstractMarshaller

All Implemented Interfaces:

DataOutput, ObjectOutput, Marshaller

public abstract class AbstractMarshaller
extends Object
implements Marshaller

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

Field Summary

protected ByteOutput	byteOutput The current byte output.
protected ClassResolver	classResolver The configured class resolver.
protected ClassTable	classTable The configured class table.
protected Creator	creator The configured object creator.
protected ExternalizerFactory	externalizerFactory The configured externalizer factory.
protected ObjectResolver	objectResolver The configured object resolver.
protected ObjectTable	objectTable The configured object table.
protected StreamHeader	streamHeader The configured stream header.

Constructor Summary

protected

AbstractMarshaller(AbstractMarshallerFactory marshallerFactory, Configuration configuration) Construct a new marshaller instance.

Method Summary

void	close()
protected abstract void	doWriteObject(Object obj, boolean unshared) Implementation of the actual object-writing method.
void	finish() Finish marshalling to a stream.
void	flush()
void	start(ByteOutput byteOutput) Begin marshalling to a stream.
void	write(byte[] bytes)
void	write(byte[] bytes, int off, int len)
void	write(int v)
void	writeBoolean(boolean v)
void	writeByte(int v)
void	writeBytes(String s)
void	writeChar(int v)
void	writeChars(String s)
void	writeDouble(double v)
void	writeFloat(float v)
void	writeInt(int v)
void	writeLong(long v)
void	writeObject(Object obj)
void	writeObjectUnshared(Object obj) Write an object to the underlying storage or stream as a new instance.
void	writeShort(int v)
void	writeUTF(String s)

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.Marshaller

clearClassCache, clearInstanceCache

Field Detail

externalizerFactory

protected final ExternalizerFactory externalizerFactory

The configured 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.

creator

protected final Creator creator

The configured object creator.

classTable

protected final ClassTable classTable

The configured class table.

objectTable

protected final ObjectTable objectTable

The configured object table.

byteOutput

protected ByteOutput byteOutput

The current byte output.

Constructor Detail

AbstractMarshaller

protected AbstractMarshaller(AbstractMarshallerFactory marshallerFactory,
                             Configuration configuration)

Construct a new marshaller instance.

Parameters:

marshallerFactory - the marshaller factory

configuration -

Method Detail

write

public void write(int v)
           throws IOException

Specified by:

write in interface DataOutput

Specified by:

write in interface ObjectOutput

Throws:

IOException

write

public void write(byte[] bytes)
           throws IOException

Specified by:

write in interface DataOutput

Specified by:

write in interface ObjectOutput

Throws:

IOException

write

public void write(byte[] bytes,
                  int off,
                  int len)
           throws IOException

Specified by:

write in interface DataOutput

Specified by:

write in interface ObjectOutput

Throws:

IOException

writeBoolean

public void writeBoolean(boolean v)
                  throws IOException

Specified by:

writeBoolean in interface DataOutput

Throws:

IOException

writeByte

public void writeByte(int v)
               throws IOException

Specified by:

writeByte in interface DataOutput

Throws:

IOException

writeShort

public void writeShort(int v)
                throws IOException

Specified by:

writeShort in interface DataOutput

Throws:

IOException

writeChar

public void writeChar(int v)
               throws IOException

Specified by:

writeChar in interface DataOutput

Throws:

IOException

writeInt

public void writeInt(int v)
              throws IOException

Specified by:

writeInt in interface DataOutput

Throws:

IOException

writeLong

public void writeLong(long v)
               throws IOException

Specified by:

writeLong in interface DataOutput

Throws:

IOException

writeFloat

public void writeFloat(float v)
                throws IOException

Specified by:

writeFloat in interface DataOutput

Throws:

IOException

writeDouble

public void writeDouble(double v)
                 throws IOException

Specified by:

writeDouble in interface DataOutput

Throws:

IOException

writeBytes

public void writeBytes(String s)
                throws IOException

Specified by:

writeBytes in interface DataOutput

Throws:

IOException

writeChars

public void writeChars(String s)
                throws IOException

Specified by:

writeChars in interface DataOutput

Throws:

IOException

writeUTF

public void writeUTF(String s)
              throws IOException

Specified by:

writeUTF in interface DataOutput

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface ObjectOutput

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface ObjectOutput

Throws:

IOException

start

public void start(ByteOutput byteOutput)
           throws IOException

Begin marshalling to a stream.

Specified by:

start in interface Marshaller

Parameters:

byteOutput - the new stream

Throws:

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

finish

public void finish()
            throws IOException

Finish marshalling to a stream. Any transient class or instance cache is discarded. The stream is released. No further marshalling may be done until the Marshaller.start(ByteOutput) method is again invoked.

Specified by:

finish in interface Marshaller

Throws:

IOException - if an error occurs

doWriteObject

protected abstract void doWriteObject(Object obj,
                                      boolean unshared)
                               throws IOException

Implementation of the actual object-writing method.

Parameters:

obj - the object to write

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

Throws:

IOException - if an I/O error occurs

writeObjectUnshared

public final void writeObjectUnshared(Object obj)
                               throws IOException

Write an object to the underlying storage or stream as a new instance. The class that implements this interface defines how the object is written.

Specified by:

writeObjectUnshared in interface Marshaller

Parameters:

obj - the object to be written

Throws:

IOException - if an error occurs

writeObject

public final void writeObject(Object obj)
                       throws IOException

Specified by:

writeObject in interface ObjectOutput

Throws:

IOException