tech.mhuang.core.io

类 IOUtil

java.lang.Object

tech.mhuang.core.io.IOUtil

public class IOUtil
extends Object

IO工具类.

提取各种比较好的工具类调用等

从以下版本开始:

1.0.0

作者:

mhuang

字段概要

字段

限定符和类型	字段和说明
static int	EOF

构造器概要

构造器

构造器和说明
IOUtil()

方法概要

限定符和类型	方法和说明
static void	close(Closeable... closeables) closed Closeable...
static void	close(Closeable closeable) closed Closeable
static void	close(InputStream input) closed InputStream
static void	close(OutputStream output) closed OutputStream
static void	close(Reader input) closed Reader
static void	close(URLConnection conn) closed URLConnection
static void	close(Writer output) closed Writer
static int	copy(InputStream input, OutputStream output) copy inputstream to outputstream default set buffer size 4MB
static long	copy(InputStream input, OutputStream output, int bufferSize) copy inputstream to outputstream set buffer size
static long	copyLarge(InputStream input, OutputStream output) copy inputstream to outputstream default set buffer size 4M
static long	copyLarge(InputStream input, OutputStream output, byte[] buffer) copy inputstream to outputstream set buffer size
static byte[]	toByteArray(InputStream input) InputStream convert byte[] default close stream
static byte[]	toByteArray(InputStream input, boolean isClosed) InputStream convert byte[] configuration cloed stream
static OutputStream	toOutputStream(InputStream input) InputStream convert OutputStream default close stream
static OutputStream	toOutputStream(InputStream input, boolean isClosed) InputStream convert OutputStream configuration cloed stream
static String	toString(InputStream in) InputStream convert String default close stream
static String	toString(InputStream in, boolean isClosed) InputStream convert String setter isClosed stream used defaulte ncoding
static String	toString(InputStream in, String encoding) InputStream convert String used encoding default close stream
static String	toString(InputStream in, String encoding, boolean isClosed) inputsteam convert to string used encoding configuration closed stream
static void	write(byte[] data, OutputStream output) outputstream write data
static void	write(String data, OutputStream output) outputstream write data
static void	write(String data, OutputStream output, Charset encoding) outputstream write data

从类继承的方法 java.lang.Object

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

字段详细资料

EOF

public static final int EOF

另请参阅:

常量字段值

构造器详细资料

IOUtil

public IOUtil()

方法详细资料

toString

public static String toString(InputStream in)
                       throws IOException

InputStream convert String default close stream

参数:

in - inputstream

返回:

tring type data

抛出:

IOException - IOException

toString

public static String toString(InputStream in,
                              String encoding)
                       throws IOException

InputStream convert String used encoding default close stream

参数:

in - inputstream

encoding - encoding

返回:

string type data

抛出:

IOException - IOException

toString

public static String toString(InputStream in,
                              boolean isClosed)
                       throws IOException

InputStream convert String setter isClosed stream used defaulte ncoding

参数:

in - InputStream

isClosed - if true closed input stream or false not closed

返回:

String

抛出:

IOException - IOException

toString

public static String toString(InputStream in,
                              String encoding,
                              boolean isClosed)
                       throws IOException

inputsteam convert to string used encoding configuration closed stream

参数:

in - inpustream

encoding - encoding

isClosed - if true closed input stream or false not closed

返回:

string type data

抛出:

IOException - IOException

toByteArray

public static byte[] toByteArray(InputStream input)
                          throws IOException

InputStream convert byte[] default close stream

参数:

input - inputstream

返回:

bytearray type data

抛出:

IOException - IOException

toOutputStream

public static OutputStream toOutputStream(InputStream input)
                                   throws IOException

InputStream convert OutputStream default close stream

参数:

input - inputstream

返回:

OutputStream

抛出:

IOException - IOException

toOutputStream

public static OutputStream toOutputStream(InputStream input,
                                          boolean isClosed)
                                   throws IOException

InputStream convert OutputStream configuration cloed stream

参数:

input - inpustream

isClosed - if true closed input stream or false not closed

返回:

OutputStream

抛出:

IOException - IOException

toByteArray

public static byte[] toByteArray(InputStream input,
                                 boolean isClosed)
                          throws IOException

InputStream convert byte[] configuration cloed stream

参数:

input - inpustream

isClosed - if true closed input stream or false not closed

返回:

byte[]

抛出:

IOException - IOException

copy

public static int copy(InputStream input,
                       OutputStream output)
                throws IOException

copy inputstream to outputstream default set buffer size 4MB

参数:

input - inputstream

output - outputstream

返回:

size

抛出:

IOException - IOException

copyLarge

public static long copyLarge(InputStream input,
                             OutputStream output)
                      throws IOException

copy inputstream to outputstream default set buffer size 4M

参数:

input - inputstream

output - outputstream

返回:

size

抛出:

IOException - IOException

copy

public static long copy(InputStream input,
                        OutputStream output,
                        int bufferSize)
                 throws IOException

copy inputstream to outputstream set buffer size

参数:

input - inputstream

output - outputstream

bufferSize - buffer size

返回:

size

抛出:

IOException - IOException

copyLarge

public static long copyLarge(InputStream input,
                             OutputStream output,
                             byte[] buffer)
                      throws IOException

copy inputstream to outputstream set buffer size

参数:

input - inputstream

output - outputstream

buffer - buffer size

返回:

size

抛出:

IOException - IOException

close

public static void close(URLConnection conn)

closed URLConnection

参数:

conn - URLConnection

close

public static void close(Reader input)

closed Reader

参数:

input - Reader

close

public static void close(Writer output)

closed Writer

参数:

output - Writer

close

public static void close(InputStream input)

closed InputStream

参数:

input - InputStream

close

public static void close(OutputStream output)

closed OutputStream

参数:

output - OutputStream

close

public static void close(Closeable closeable)

closed Closeable

参数:

closeable - Closeable

close

public static void close(Closeable... closeables)

closed Closeable...

参数:

closeables - Closeable...

write

public static void write(String data,
                         OutputStream output,
                         Charset encoding)
                  throws IOException

outputstream write data

参数:

data - data type string

output - outputstream

encoding - encoding

抛出:

IOException - IOException

write

public static void write(String data,
                         OutputStream output)
                  throws IOException

outputstream write data

参数:

data - data type string

output - outputstream

抛出:

IOException - IOException

write

public static void write(byte[] data,
                         OutputStream output)
                  throws IOException

outputstream write data

参数:

data - data type byte[]

output - outputstream

抛出:

IOException - IOException