one.nio.serial

Class DataStream

java.lang.Object

one.nio.serial.DataStream

All Implemented Interfaces:

DataInput, DataOutput, ObjectInput, ObjectOutput, AutoCloseable

Direct Known Subclasses:

DeserializeStream, SerializerCollector, SerializeStream

public class DataStream
extends Object
implements ObjectInput, ObjectOutput

Field Summary

Fields

Modifier and Type	Field and Description
protected long	address
protected byte[]	array
protected long	limit
protected long	offset
protected static byte	REF_EMBEDDED
protected static byte	REF_NULL
protected static byte	REF_RECURSIVE
protected static byte	REF_RECURSIVE2

Constructor Summary

Constructors

Modifier	Constructor and Description
	DataStream(byte[] array)
protected	DataStream(byte[] array, long address, long length)
	DataStream(int capacity)
	DataStream(long address, long length)

Method Summary

Modifier and Type	Method and Description
long	address()
protected long	alloc(int size)
byte[]	array()
int	available()
ByteBuffer	byteBuffer(int len)
void	close()
int	count()
void	flush()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
boolean	readBoolean()
byte	readByte()
char	readChar()
double	readDouble()
float	readFloat()
void	readFully(byte[] b)
void	readFully(byte[] b, int off, int len)
int	readInt()
String	readLine()
long	readLong()
Object	readObject()
short	readShort()
void	readTo(long address, int len)
int	readUnsignedByte()
int	readUnsignedShort()
String	readUTF()
void	register(Object obj)
long	skip(long n)
int	skipBytes(int n)
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int 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	writeFrom(long address, int len)
void	writeInt(int v)
void	writeLong(long v)
void	writeObject(Object obj)
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

REF_NULL

protected static final byte REF_NULL

See Also:

Constant Field Values

REF_RECURSIVE

protected static final byte REF_RECURSIVE

See Also:

Constant Field Values

REF_RECURSIVE2

protected static final byte REF_RECURSIVE2

See Also:

Constant Field Values

REF_EMBEDDED

protected static final byte REF_EMBEDDED

See Also:

Constant Field Values

array

protected byte[] array

address

protected long address

limit

protected long limit

offset

protected long offset

Constructor Detail

DataStream

public DataStream(int capacity)

DataStream

public DataStream(byte[] array)

DataStream

public DataStream(long address,
                  long length)

DataStream

protected DataStream(byte[] array,
                     long address,
                     long length)

Method Detail

array

public byte[] array()

address

public long address()

count

public int count()

write

public void write(int b)

Specified by:

write in interface DataOutput

Specified by:

write in interface ObjectOutput

write

public void write(byte[] b)

Specified by:

write in interface DataOutput

Specified by:

write in interface ObjectOutput

write

public void write(byte[] b,
                  int off,
                  int len)

Specified by:

write in interface DataOutput

Specified by:

write in interface ObjectOutput

writeBoolean

public void writeBoolean(boolean v)

Specified by:

writeBoolean in interface DataOutput

writeByte

public void writeByte(int v)

Specified by:

writeByte in interface DataOutput

writeShort

public void writeShort(int v)

Specified by:

writeShort in interface DataOutput

writeChar

public void writeChar(int v)

Specified by:

writeChar in interface DataOutput

writeInt

public void writeInt(int v)

Specified by:

writeInt in interface DataOutput

writeLong

public void writeLong(long v)

Specified by:

writeLong in interface DataOutput

writeFloat

public void writeFloat(float v)

Specified by:

writeFloat in interface DataOutput

writeDouble

public void writeDouble(double v)

Specified by:

writeDouble in interface DataOutput

writeBytes

public void writeBytes(String s)

Specified by:

writeBytes in interface DataOutput

writeChars

public void writeChars(String s)

Specified by:

writeChars in interface DataOutput

writeUTF

public void writeUTF(String s)

Specified by:

writeUTF in interface DataOutput

writeObject

public void writeObject(Object obj)
                 throws IOException

Specified by:

writeObject in interface ObjectOutput

Throws:

IOException

writeFrom

public void writeFrom(long address,
                      int len)

read

public int read()

Specified by:

read in interface ObjectInput

read

public int read(byte[] b)

Specified by:

read in interface ObjectInput

read

public int read(byte[] b,
                int off,
                int len)

Specified by:

read in interface ObjectInput

readFully

public void readFully(byte[] b)

Specified by:

readFully in interface DataInput

readFully

public void readFully(byte[] b,
                      int off,
                      int len)

Specified by:

readFully in interface DataInput

skip

public long skip(long n)
          throws IOException

Specified by:

skip in interface ObjectInput

Throws:

IOException

skipBytes

public int skipBytes(int n)

Specified by:

skipBytes in interface DataInput

readBoolean

public boolean readBoolean()

Specified by:

readBoolean in interface DataInput

readByte

public byte readByte()

Specified by:

readByte in interface DataInput

readUnsignedByte

public int readUnsignedByte()

Specified by:

readUnsignedByte in interface DataInput

readShort

public short readShort()

Specified by:

readShort in interface DataInput

readUnsignedShort

public int readUnsignedShort()

Specified by:

readUnsignedShort in interface DataInput

readChar

public char readChar()

Specified by:

readChar in interface DataInput

readInt

public int readInt()

Specified by:

readInt in interface DataInput

readLong

public long readLong()

Specified by:

readLong in interface DataInput

readFloat

public float readFloat()

Specified by:

readFloat in interface DataInput

readDouble

public double readDouble()

Specified by:

readDouble in interface DataInput

readLine

public String readLine()

Specified by:

readLine in interface DataInput

readUTF

public String readUTF()

Specified by:

readUTF in interface DataInput

readObject

public Object readObject()
                  throws IOException,
                         ClassNotFoundException

Specified by:

readObject in interface ObjectInput

Throws:

IOException

ClassNotFoundException

readTo

public void readTo(long address,
                   int len)

byteBuffer

public ByteBuffer byteBuffer(int len)

available

public int available()

Specified by:

available in interface ObjectInput

flush

public void flush()

Specified by:

flush in interface ObjectOutput

close

public void close()

Specified by:

close in interface ObjectInput

Specified by:

close in interface ObjectOutput

Specified by:

close in interface AutoCloseable

register

public void register(Object obj)

alloc

protected long alloc(int size)