org.jboss.marshalling
Class SimpleDataOutput

java.lang.Object
  java.io.OutputStream
      org.jboss.marshalling.SimpleByteOutput
          org.jboss.marshalling.ByteOutputStream
              org.jboss.marshalling.SimpleDataOutput

All Implemented Interfaces:

Closeable, DataOutput, Flushable, ByteOutput

Direct Known Subclasses:

AbstractObjectOutput

public class SimpleDataOutput
extends ByteOutputStream
implements DataOutput

Field Summary

protected byte[]	buffer
protected int	bufferSize

Fields inherited from class org.jboss.marshalling.ByteOutputStream

byteOutput

Constructor Summary

SimpleDataOutput(ByteOutput byteOutput)

SimpleDataOutput(int bufferSize)

SimpleDataOutput(int bufferSize, ByteOutput byteOutput)

Method Summary

void	close()
protected void	finish() Finish writing to a stream.
void	flush()
protected void	shallowFlush() This shallow flush will write the internal buffer out to the ByteOutput, but will not flush it.
protected void	start(ByteOutput byteOutput) Begin writing to a stream.
void	write(byte[] bytes) Write all the bytes from the given array to the stream.
void	write(byte[] bytes, int off, int len) Write some of the bytes from the given array to the stream.
void	write(int v) Writes to the output stream the eight low-order bits of the argument b.
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	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

Field Detail

bufferSize

protected final int bufferSize

buffer

protected byte[] buffer

Constructor Detail

SimpleDataOutput

public SimpleDataOutput(int bufferSize)

SimpleDataOutput

public SimpleDataOutput(int bufferSize,
                        ByteOutput byteOutput)

SimpleDataOutput

public SimpleDataOutput(ByteOutput byteOutput)

Method Detail

write

public void write(int v)
           throws IOException

Writes to the output stream the eight low-order bits of the argument b. The 24 high-order bits of b are ignored.

Specified by:

write in interface DataOutput

Specified by:

write in interface ByteOutput

Overrides:

write in class ByteOutputStream

Parameters:

v - the byte to write

Throws:

IOException - if an error occurs

write

public void write(byte[] bytes)
           throws IOException

Write all the bytes from the given array to the stream.

Specified by:

write in interface DataOutput

Specified by:

write in interface ByteOutput

Overrides:

write in class ByteOutputStream

Parameters:

bytes - the byte array

Throws:

IOException - if an error occurs

write

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

Write some of the bytes from the given array to the stream.

Specified by:

write in interface DataOutput

Specified by:

write in interface ByteOutput

Overrides:

write in class ByteOutputStream

Parameters:

bytes - the byte array

off - the index to start writing from

len - the number of bytes to write

Throws:

IOException - if an error occurs

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 Flushable

Overrides:

flush in class ByteOutputStream

Throws:

IOException

shallowFlush

protected void shallowFlush()
                     throws IOException

This shallow flush will write the internal buffer out to the ByteOutput, but will not flush it.

Throws:

IOException - if an I/O error occurs

start

protected void start(ByteOutput byteOutput)
              throws IOException

Begin writing to a stream.

Parameters:

byteOutput - the new stream

Throws:

IOException - if an error occurs

finish

protected void finish()
               throws IOException

Finish writing to a stream. The stream is released. No further writing may be done until the start(ByteOutput) method is again invoked.

Throws:

IOException - if an error occurs

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class ByteOutputStream

Throws:

IOException