org.apache.mina.util.byteaccess

接口 IoAbsoluteReader

所有已知子接口:

ByteArray

所有已知实现类:

BufferByteArray, CompositeByteArray

public interface IoAbsoluteReader

Provides absolute read access to a sequence of bytes.

作者:

Apache MINA Project

方法概要

方法

限定符和类型	方法和说明
int	first()
byte	get(int index)
void	get(int index, IoBuffer bb) Gets enough bytes to fill the IoBuffer from the given index.
char	getChar(int index)
double	getDouble(int index)
float	getFloat(int index)
int	getInt(int index)
long	getLong(int index)
short	getShort(int index)
int	last()
int	length()
java.nio.ByteOrder	order()
ByteArray	slice(int index, int length) Creates an array with a view of part of this array.

方法详细资料

first

int first()

返回:

the index of the first byte that can be accessed.

last

int last()

返回:

the index after the last byte that can be accessed.

length

int length()

返回:

the total number of bytes that can be accessed.

slice

ByteArray slice(int index,
              int length)

Creates an array with a view of part of this array.

参数:

index - The starting position

length - The number of bytes to copy

返回:

The ByteArray that is a view on the original array

order

java.nio.ByteOrder order()

返回:

the order of the bytes.

get

byte get(int index)

参数:

index - The starting position

返回:

a byte from the given index.

get

void get(int index,
       IoBuffer bb)

Gets enough bytes to fill the IoBuffer from the given index.

参数:

index - The starting position

bb - The IoBuffer that will be filled with the bytes

getShort

short getShort(int index)

参数:

index - The starting position

返回:

a short from the given index.

getInt

int getInt(int index)

参数:

index - The starting position

返回:

an int from the given index.

getLong

long getLong(int index)

参数:

index - The starting position

返回:

a long from the given index.

getFloat

float getFloat(int index)

参数:

index - The starting position

返回:

a float from the given index.

getDouble

double getDouble(int index)

参数:

index - The starting position

返回:

a double from the given index.

getChar

char getChar(int index)

参数:

index - The starting position

返回:

a char from the given index.