程序包 com.huangjian.modbus4j.sero.io

类 StreamUtils

java.lang.Object

com.huangjian.modbus4j.sero.io.StreamUtils

public class StreamUtils
extends Object

StreamUtils class.

构造器概要

构造器

构造器	说明
StreamUtils()

方法概要

修饰符和类型	方法	说明
static String	dumpArray(byte[] b)	dumpArray.
static String	dumpArray(byte[] b, int pos, int len)	dumpArray.
static String	dumpArrayHex(byte[] b)	dumpArrayHex.
static String	dumpArrayHex(byte[] b, int pos, int len)	dumpArrayHex.
static String	dumpHex(byte[] b)	dumpHex.
static String	dumpHex(byte[] b, int pos, int len)	dumpHex.
static String	dumpMessage(byte[] b)	dumpMessage.
static String	dumpMessage(byte[] b, int pos, int len)	dumpMessage.
static byte[]	fromHex(String s)	fromHex.
static byte[]	read(InputStream in)	read.
static char[]	read(Reader reader)	read.
static short	read2ByteSigned(InputStream in)	read2ByteSigned.
static int	read2ByteUnsigned(InputStream in)	read2ByteUnsigned.
static int	read4ByteSigned(InputStream in)	read4ByteSigned.
static long	read4ByteUnsigned(InputStream in)	read4ByteUnsigned.
static byte	readByte(InputStream in)	readByte.
static char	readChar(InputStream in)	readChar.
static String	readFile(File file)	readFile.
static String	readFile(String filename)	readFile.
static List<String>	readLines(File file)	readLines.
static List<String>	readLines(String filename)	readLines.
static void	readLines(String filename, LineHandler lineHandler)	readLines.
static String	readString(InputStream in, int length)	readString.
static String	toHex(byte b)	toHex.
static String	toHex(byte[] bs)	toHex.
static String	toHex(int i)	toHex.
static String	toHex(long l)	toHex.
static String	toHex(short s)	toHex.
static void	transfer(InputStream in, OutputStream out)	transfer.
static void	transfer(InputStream in, OutputStream out, long limit)	transfer.
static void	transfer(InputStream in, SocketChannel out)	transfer.
static void	transfer(Reader reader, Writer writer)	transfer.
static void	transfer(Reader reader, Writer writer, long limit)	transfer.
static void	write2ByteSigned(OutputStream out, short s)	write2ByteSigned.
static void	write2ByteUnsigned(OutputStream out, int i)	write2ByteUnsigned.
static void	write4ByteSigned(OutputStream out, int i)	write4ByteSigned.
static void	write4ByteUnsigned(OutputStream out, long l)	write4ByteUnsigned.
static void	writeByte(OutputStream out, byte b)	writeByte.
static void	writeChar(OutputStream out, char c)	writeChar.
static void	writeFile(File file, String content)	writeFile.
static void	writeFile(String filename, String content)	writeFile.
static void	writeString(OutputStream out, String s)	writeString.

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

StreamUtils

public StreamUtils()

方法详细资料

transfer

public static void transfer(InputStream in,
 OutputStream out)
                     throws IOException

transfer.

参数:

in - a InputStream object.

out - a OutputStream object.

抛出:

IOException - if any.

transfer

public static void transfer(InputStream in,
 OutputStream out,
 long limit)
                     throws IOException

transfer.

参数:

in - a InputStream object.

out - a OutputStream object.

limit - a long.

抛出:

IOException - if any.

transfer

public static void transfer(InputStream in,
 SocketChannel out)
                     throws IOException

transfer.

参数:

in - a InputStream object.

out - a SocketChannel object.

抛出:

IOException - if any.

transfer

public static void transfer(Reader reader,
 Writer writer)
                     throws IOException

transfer.

参数:

reader - a Reader object.

writer - a Writer object.

抛出:

IOException - if any.

transfer

public static void transfer(Reader reader,
 Writer writer,
 long limit)
                     throws IOException

transfer.

参数:

reader - a Reader object.

writer - a Writer object.

limit - a long.

抛出:

IOException - if any.

read

public static byte[] read(InputStream in)
                   throws IOException

read.

参数:

in - a InputStream object.

返回:

an array of

引用无效

byte

objects.

抛出:

IOException - if any.

read

public static char[] read(Reader reader)
                   throws IOException

read.

参数:

reader - a Reader object.

返回:

an array of

引用无效

char

objects.

抛出:

IOException - if any.

readChar

public static char readChar(InputStream in)
                     throws IOException

readChar.

参数:

in - a InputStream object.

返回:

a char.

抛出:

IOException - if any.

readString

public static String readString(InputStream in,
 int length)
                         throws IOException

readString.

参数:

in - a InputStream object.

length - a int.

返回:

a String object.

抛出:

IOException - if any.

readByte

public static byte readByte(InputStream in)
                     throws IOException

readByte.

参数:

in - a InputStream object.

返回:

a byte.

抛出:

IOException - if any.

read4ByteSigned

public static int read4ByteSigned(InputStream in)
                           throws IOException

read4ByteSigned.

参数:

in - a InputStream object.

返回:

a int.

抛出:

IOException - if any.

read4ByteUnsigned

public static long read4ByteUnsigned(InputStream in)
                              throws IOException

read4ByteUnsigned.

参数:

in - a InputStream object.

返回:

a long.

抛出:

IOException - if any.

read2ByteUnsigned

public static int read2ByteUnsigned(InputStream in)
                             throws IOException

read2ByteUnsigned.

参数:

in - a InputStream object.

返回:

a int.

抛出:

IOException - if any.

read2ByteSigned

public static short read2ByteSigned(InputStream in)
                             throws IOException

read2ByteSigned.

参数:

in - a InputStream object.

返回:

a short.

抛出:

IOException - if any.

writeByte

public static void writeByte(OutputStream out,
 byte b)
                      throws IOException

writeByte.

参数:

out - a OutputStream object.

b - a byte.

抛出:

IOException - if any.

writeChar

public static void writeChar(OutputStream out,
 char c)
                      throws IOException

writeChar.

参数:

out - a OutputStream object.

c - a char.

抛出:

IOException - if any.

writeString

public static void writeString(OutputStream out,
 String s)
                        throws IOException

writeString.

参数:

out - a OutputStream object.

s - a String object.

抛出:

IOException - if any.

write4ByteSigned

public static void write4ByteSigned(OutputStream out,
 int i)
                             throws IOException

write4ByteSigned.

参数:

out - a OutputStream object.

i - a int.

抛出:

IOException - if any.

write4ByteUnsigned

public static void write4ByteUnsigned(OutputStream out,
 long l)
                               throws IOException

write4ByteUnsigned.

参数:

out - a OutputStream object.

l - a long.

抛出:

IOException - if any.

write2ByteUnsigned

public static void write2ByteUnsigned(OutputStream out,
 int i)
                               throws IOException

write2ByteUnsigned.

参数:

out - a OutputStream object.

i - a int.

抛出:

IOException - if any.

write2ByteSigned

public static void write2ByteSigned(OutputStream out,
 short s)
                             throws IOException

write2ByteSigned.

参数:

out - a OutputStream object.

s - a short.

抛出:

IOException - if any.

dumpArray

public static String dumpArray(byte[] b)

dumpArray.

参数:

b - an array of

引用无效

byte

objects.

返回:

a String object.

dumpArray

public static String dumpArray(byte[] b,
 int pos,
 int len)

dumpArray.

参数:

b - an array of

引用无效

byte

objects.

pos - a int.

len - a int.

返回:

a String object.

dumpMessage

public static String dumpMessage(byte[] b)

dumpMessage.

参数:

b - an array of

引用无效

byte

objects.

返回:

a String object.

dumpMessage

public static String dumpMessage(byte[] b,
 int pos,
 int len)

dumpMessage.

参数:

b - an array of

引用无效

byte

objects.

pos - a int.

len - a int.

返回:

a String object.

dumpArrayHex

public static String dumpArrayHex(byte[] b)

dumpArrayHex.

参数:

b - an array of

引用无效

byte

objects.

返回:

a String object.

dumpArrayHex

public static String dumpArrayHex(byte[] b,
 int pos,
 int len)

dumpArrayHex.

参数:

b - an array of

引用无效

byte

objects.

pos - a int.

len - a int.

返回:

a String object.

dumpHex

public static String dumpHex(byte[] b)

dumpHex.

参数:

b - an array of

引用无效

byte

objects.

返回:

a String object.

dumpHex

public static String dumpHex(byte[] b,
 int pos,
 int len)

dumpHex.

参数:

b - an array of

引用无效

byte

objects.

pos - a int.

len - a int.

返回:

a String object.

readFile

public static String readFile(String filename)
                       throws IOException

readFile.

参数:

filename - a String object.

返回:

a String object.

抛出:

IOException - if any.

readFile

public static String readFile(File file)
                       throws IOException

readFile.

参数:

file - a File object.

返回:

a String object.

抛出:

IOException - if any.

readLines

public static List<String> readLines(String filename)
                              throws IOException

readLines.

参数:

filename - a String object.

返回:

a List object.

抛出:

IOException - if any.

readLines

public static List<String> readLines(File file)
                              throws IOException

readLines.

参数:

file - a File object.

返回:

a List object.

抛出:

IOException - if any.

writeFile

public static void writeFile(String filename,
 String content)
                      throws IOException

writeFile.

参数:

filename - a String object.

content - a String object.

抛出:

IOException - if any.

writeFile

public static void writeFile(File file,
 String content)
                      throws IOException

writeFile.

参数:

file - a File object.

content - a String object.

抛出:

IOException - if any.

readLines

public static void readLines(String filename,
 LineHandler lineHandler)
                      throws IOException

readLines.

参数:

filename - a String object.

lineHandler - a LineHandler object.

抛出:

IOException - if any.

toHex

public static String toHex(byte[] bs)

toHex.

参数:

bs - an array of

引用无效

byte

objects.

返回:

a String object.

toHex

public static String toHex(byte b)

toHex.

参数:

b - a byte.

返回:

a String object.

toHex

public static String toHex(short s)

toHex.

参数:

s - a short.

返回:

a String object.

toHex

public static String toHex(int i)

toHex.

参数:

i - a int.

返回:

a String object.

toHex

public static String toHex(long l)

toHex.

参数:

l - a long.

返回:

a String object.

fromHex

public static byte[] fromHex(String s)

fromHex.

参数:

s - a String object.

返回:

an array of

引用无效

byte

objects.