org.apache.mina.util.byteaccess

Interface IoAbsoluteReader

All Known Subinterfaces:

ByteArray

All Known Implementing Classes:

BufferByteArray, CompositeByteArray

public interface IoAbsoluteReader

Provides absolute read access to a sequence of bytes.

Author:

Apache MINA Project

Method Summary

Methods

Modifier and Type	Method and Description
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()
ByteOrder	order()
ByteArray	slice(int index, int length) Creates an array with a view of part of this array.

Method Detail

first

int first()

Returns:

the index of the first byte that can be accessed.

last

int last()

Returns:

the index after the last byte that can be accessed.

length

int length()

Returns:

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.

Parameters:

index - The starting position

length - The number of bytes to copy

Returns:

The ByteArray that is a view on the original array

order

ByteOrder order()

Returns:

the order of the bytes.

get

byte get(int index)

Parameters:

index - The starting position

Returns:

a byte from the given index.

get

void get(int index,
       IoBuffer bb)

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

Parameters:

index - The starting position

bb - The IoBuffer that will be filled with the bytes

getShort

short getShort(int index)

Parameters:

index - The starting position

Returns:

a short from the given index.

getInt

int getInt(int index)

Parameters:

index - The starting position

Returns:

an int from the given index.

getLong

long getLong(int index)

Parameters:

index - The starting position

Returns:

a long from the given index.

getFloat

float getFloat(int index)

Parameters:

index - The starting position

Returns:

a float from the given index.

getDouble

double getDouble(int index)

Parameters:

index - The starting position

Returns:

a double from the given index.

getChar

char getChar(int index)

Parameters:

index - The starting position

Returns:

a char from the given index.