org.apache.mina.util.byteaccess

接口 ByteArray.Cursor

所有超级接口:

IoRelativeReader, IoRelativeWriter

封闭接口:

ByteArray

public static interface ByteArray.Cursor
extends IoRelativeReader, IoRelativeWriter

Provides relocatable, relative access to the underlying array. Multiple cursors may be used simultaneously, and cursors will stay consistent with the underlying array, even across modifications. Should this be Cloneable to allow cheap mark/position emulation?

方法概要

方法

限定符和类型	方法和说明
byte	get()
void	get(IoBuffer bb) Gets enough bytes to fill the IoBuffer and advances the reader.
int	getIndex()
int	getInt()
int	getRemaining()
boolean	hasRemaining() Checks if there are any remaining bytes that can be read.
void	setIndex(int index) Sets the current index of the cursor.

从接口继承的方法 org.apache.mina.util.byteaccess.IoRelativeReader

getChar, getDouble, getFloat, getLong, getShort, order, skip, slice

从接口继承的方法 org.apache.mina.util.byteaccess.IoRelativeWriter

order, put, put, putChar, putDouble, putFloat, putInt, putLong, putShort, skip

方法详细资料

getIndex

int getIndex()

返回:

the current index of the cursor.

setIndex

void setIndex(int index)

Sets the current index of the cursor. No bounds checking will occur until an access occurs.

参数:

index - The current index to set

getRemaining

int getRemaining()

指定者:

getRemaining 在接口中 IoRelativeReader

指定者:

getRemaining 在接口中 IoRelativeWriter

返回:

the number of remaining bytes that can be read.

hasRemaining

boolean hasRemaining()

Checks if there are any remaining bytes that can be read.

指定者:

hasRemaining 在接口中 IoRelativeReader

指定者:

hasRemaining 在接口中 IoRelativeWriter

返回:

true if there are some remaining bytes in the buffer

get

byte get()

指定者:

get 在接口中 IoRelativeReader

返回:

the byte at the current position and advances the reader.

get

void get(IoBuffer bb)

Gets enough bytes to fill the IoBuffer and advances the reader.

指定者:

get 在接口中 IoRelativeReader

参数:

bb - The IoBuffer that will contain the read bytes

getInt

int getInt()

指定者:

getInt 在接口中 IoRelativeReader

返回:

an int and advances the reader.