net.dongliu.requests.utils

类 InputOutputs

java.lang.Object

net.dongliu.requests.utils.InputOutputs

public class InputOutputs
extends Object

Utils method for bytes io

作者:

Liu Dong

构造器概要

构造器

构造器和说明
InputOutputs()

方法概要

限定符和类型	方法和说明
static BufferedReader	buffered(Reader reader) Wrap reader to buffered reader. if reader is buffered, return its self.
static void	closeQuietly(AutoCloseable closeable) Close quietly, do not throw exceptions
static void	copy(InputStream input, OutputStream output) Copy input stream to output stream, and close input
static void	copy(Reader reader, Writer writer) Copy reader to writer, and close reader
static byte[]	readAll(InputStream input) Read input to bytes, and then close input
static byte[]	readAll(InputStream input, int initialSize) Read input to bytes, and then close input.
static String	readAll(Reader reader) Read reader to String, and then close reader
static int	readExact(InputStream input, byte[] data, int offset, int len) Read exactly data with size.
static List<String>	readLines(Reader reader) Read reader to lines, and then close reader
static long	skipAll(InputStream input) Skip all input data, and finally close it
static long	skipAll(Reader reader) Skip all reader data, and finally close it

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

InputOutputs

public InputOutputs()

方法详细资料

copy

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

Copy input stream to output stream, and close input

抛出:

IOException

readAll

public static byte[] readAll(InputStream input,
                             int initialSize)
                      throws IOException

Read input to bytes, and then close input.

参数:

initialSize - the initial size to be used

抛出:

IOException

readAll

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

Read input to bytes, and then close input

抛出:

IOException

readExact

public static int readExact(InputStream input,
                            byte[] data,
                            int offset,
                            int len)
                     throws IOException

Read exactly data with size.

返回:

the size read; may less than len if reach the end for stream

抛出:

IOException

skipAll

public static long skipAll(InputStream input)
                    throws IOException

Skip all input data, and finally close it

返回:

the num of bytes skipped

抛出:

IOException

closeQuietly

public static void closeQuietly(@Nullable
                                AutoCloseable closeable)

Close quietly, do not throw exceptions

copy

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

Copy reader to writer, and close reader

抛出:

IOException

readAll

public static String readAll(Reader reader)
                      throws IOException

Read reader to String, and then close reader

抛出:

IOException

readLines

public static List<String> readLines(Reader reader)
                              throws IOException

Read reader to lines, and then close reader

抛出:

IOException

buffered

public static BufferedReader buffered(Reader reader)

Wrap reader to buffered reader. if reader is buffered, return its self.

skipAll

public static long skipAll(Reader reader)
                    throws IOException

Skip all reader data, and finally close it

返回:

the num of chars skipped

抛出:

IOException