com.jfx.net

Class UnsafeByteBuffer

java.lang.Object

com.jfx.net.UnsafeByteBuffer

public class UnsafeByteBuffer
extends Object

User: roman Date: 09.09.12 Time: 20:53

Field Summary

Fields

Modifier and Type	Field and Description
static int	ARRAY_SIZE
static int	MATRIX_SIZE
static int	MAX_SIZE
static int	SIZE_OF_BOOLEAN
static int	SIZE_OF_INT
static int	SIZE_OF_LONG
static int	SIZE_OF_SHORT
static int	StringBuilder_SIZE
static String	TINY_ASCII_STR_MSG2
static String	TINY_BB_AL_MSG
static String	TINY_BB_ARR_MSG
static String	TINY_BYTE_ARR_MSG
static byte[]	ZERO_BYTES_ARRAY

Constructor Summary

Constructors

Constructor and Description
UnsafeByteBuffer(byte[] buffer)

Method Summary

Methods

Modifier and Type	Method and Description
static UnsafeByteBuffer	allocate(int newSize)
byte[]	array()
int	capacity()
UnsafeByteBuffer	clear()
static void	copyArray(byte[] src, int srcOffset, byte[] dst, int dstOffset, int len)
UnsafeByteBuffer	flip()
byte	get()
UnsafeByteBuffer	get(byte[] dst)
UnsafeByteBuffer	get(byte[] dst, int offset, int length)
byte[]	getByteArray()
int	getByteArray(byte[] values, int offset)
double	getDouble()
int	getInt()
int	getInt(int position)
long	getLong()
static sun.misc.Unsafe	getUNSAFE() Get a handle on the Unsafe instance, used for accessing low-level concurrency and memory constructs.
boolean	hasRemaining()
boolean	isOutOfBuffer()
int	limit()
UnsafeByteBuffer	limit(int newLimit)
int	position()
UnsafeByteBuffer	position(int newPosition)
UnsafeByteBuffer	put(byte value)
void	put(byte[] values)
void	put(byte[] values, int offset, int len)
UnsafeByteBuffer	put(int position, byte value)
void	put(UnsafeByteBuffer byteBuffer)
void	putByteArray(byte[] array, int offset, int length)
void	putDouble(double value)
void	putInt(int value)
void	putLong(long value)
int	remaining()
UnsafeByteBuffer	setPosition(int position)
UnsafeByteBuffer	setThrowNoOverflowExceptions(boolean throwNoException)
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

SIZE_OF_BOOLEAN

public static final int SIZE_OF_BOOLEAN

See Also:

Constant Field Values

SIZE_OF_SHORT

public static final int SIZE_OF_SHORT

See Also:

Constant Field Values

SIZE_OF_INT

public static final int SIZE_OF_INT

See Also:

Constant Field Values

SIZE_OF_LONG

public static final int SIZE_OF_LONG

See Also:

Constant Field Values

ZERO_BYTES_ARRAY

public static final byte[] ZERO_BYTES_ARRAY

ARRAY_SIZE

public static int ARRAY_SIZE

MATRIX_SIZE

public static int MATRIX_SIZE

StringBuilder_SIZE

public static int StringBuilder_SIZE

MAX_SIZE

public static final int MAX_SIZE

See Also:

Constant Field Values

TINY_ASCII_STR_MSG2

public static final String TINY_ASCII_STR_MSG2

See Also:

Constant Field Values

TINY_BYTE_ARR_MSG

public static final String TINY_BYTE_ARR_MSG

See Also:

Constant Field Values

TINY_BB_ARR_MSG

public static final String TINY_BB_ARR_MSG

See Also:

Constant Field Values

TINY_BB_AL_MSG

public static final String TINY_BB_AL_MSG

See Also:

Constant Field Values

Constructor Detail

UnsafeByteBuffer

public UnsafeByteBuffer(byte[] buffer)

Method Detail

getUNSAFE

public static sun.misc.Unsafe getUNSAFE()

Get a handle on the Unsafe instance, used for accessing low-level concurrency and memory constructs.

Returns:

The Unsafe

setThrowNoOverflowExceptions

public UnsafeByteBuffer setThrowNoOverflowExceptions(boolean throwNoException)

clear

public UnsafeByteBuffer clear()

position

public UnsafeByteBuffer position(int newPosition)

isOutOfBuffer

public boolean isOutOfBuffer()

position

public final int position()

limit

public final int limit()

capacity

public final int capacity()

hasRemaining

public final boolean hasRemaining()

remaining

public final int remaining()

array

public byte[] array()

put

public UnsafeByteBuffer put(byte value)

put

public UnsafeByteBuffer put(int position,
                   byte value)

get

public byte get()

putDouble

public void putDouble(double value)

getDouble

public double getDouble()

putInt

public void putInt(int value)

getInt

public int getInt()

getInt

public int getInt(int position)

putLong

public void putLong(long value)

getLong

public long getLong()

put

public void put(byte[] values)

put

public void put(byte[] values,
       int offset,
       int len)

get

public UnsafeByteBuffer get(byte[] dst)

get

public UnsafeByteBuffer get(byte[] dst,
                   int offset,
                   int length)

copyArray

public static void copyArray(byte[] src,
             int srcOffset,
             byte[] dst,
             int dstOffset,
             int len)

getByteArray

public int getByteArray(byte[] values,
               int offset)

getByteArray

public byte[] getByteArray()

setPosition

public UnsafeByteBuffer setPosition(int position)

limit

public UnsafeByteBuffer limit(int newLimit)

flip

public UnsafeByteBuffer flip()

allocate

public static UnsafeByteBuffer allocate(int newSize)

put

public void put(UnsafeByteBuffer byteBuffer)

toString

public String toString()

Overrides:

toString in class Object

putByteArray

public void putByteArray(byte[] array,
                int offset,
                int length)