程序包 com.weicoder.common.io

类 ChannelUtil

java.lang.Object

com.weicoder.common.io.ChannelUtil

直接已知子类:

U.Ch

public class ChannelUtil
extends Object

nio通道操作

作者:

WD

构造器概要

构造器

构造器	说明
ChannelUtil()

方法概要

修饰符和类型	方法	说明
static byte[]	read(ReadableByteChannel ch)	读取出通道的所有字节
static byte[]	read(ReadableByteChannel ch, boolean isClose)	读取出通道的所有字节
static int	write(String file, ByteBuffer src)	写入文件
static long	write(ReadableByteChannel rbc, WritableByteChannel wbc, boolean isClose)	把text写入到os中
static long	write(ReadableByteChannel rbc, WritableByteChannel wbc, int buff, boolean isClose, Callback<Buffer,Buffer> call)	读取并写入数据
static long	write(ReadableByteChannel rbc, WritableByteChannel wbc, int buff, Callback<Buffer,Buffer> call)	读取并写入数据 默认不关闭流
static long	write(WritableByteChannel wbc, byte[] b)	把text写入到os中
static long	write(WritableByteChannel wbc, byte[] b, boolean isClose)	把text写入到os中
static long	write(WritableByteChannel wbc, InputStream in)	把text写入到os中
static long	write(WritableByteChannel wbc, InputStream in, boolean isClose)	把text写入到os中

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ChannelUtil

public ChannelUtil()

方法详细资料

read

public static byte[] read(ReadableByteChannel ch)

读取出通道的所有字节

参数:

ch - 通道

返回:

字节数组

read

public static byte[] read(ReadableByteChannel ch,
 boolean isClose)

读取出通道的所有字节

参数:

ch - 通道

isClose - 是否关闭流

返回:

字节数组

write

public static long write(WritableByteChannel wbc,
 byte[] b)

把text写入到os中

参数:

wbc - 写入通道

b - 字节数组

返回:

true false

write

public static long write(WritableByteChannel wbc,
 byte[] b,
 boolean isClose)

把text写入到os中

参数:

wbc - 写入通道

b - 字节数组

isClose - 是否关闭流

返回:

true false

write

public static long write(WritableByteChannel wbc,
 InputStream in)

把text写入到os中

参数:

wbc - 写入通道

in - 输入流

返回:

true false

write

public static long write(WritableByteChannel wbc,
 InputStream in,
 boolean isClose)

把text写入到os中

参数:

wbc - 写入通道

in - 输入流

isClose - 是否关闭流

返回:

true false

write

public static int write(String file,
 ByteBuffer src)

写入文件

参数:

file - 要写入的文件

src - 原始数据

返回:

写入字节数

write

public static long write(ReadableByteChannel rbc,
 WritableByteChannel wbc,
 boolean isClose)

把text写入到os中

参数:

wbc - 写入通道

rbc - 输入流

isClose - 是否关闭流

返回:

true false

write

public static long write(ReadableByteChannel rbc,
 WritableByteChannel wbc,
 int buff,
 Callback<Buffer,Buffer> call)

读取并写入数据 默认不关闭流

参数:

rbc - 读取通道

wbc - 写入通道

buff - 每次读取缓存熟

call - 回调

返回:

读取流总数

write

public static long write(ReadableByteChannel rbc,
 WritableByteChannel wbc,
 int buff,
 boolean isClose,
 Callback<Buffer,Buffer> call)

读取并写入数据

参数:

rbc - 读取通道

wbc - 写入通道

buff - 每次读取缓存数

isClose - 是否关闭流

call - 回调

返回:

读取流总数