com.sinacloud.scs.services.scs.internal

类 RepeatableFileInputStream

java.lang.Object

java.io.InputStream

com.sinacloud.scs.services.scs.internal.RepeatableFileInputStream

所有已实现的接口:

Closeable, AutoCloseable

public class RepeatableFileInputStream
extends InputStream

A repeatable input stream for files. This input stream can be repeated an unlimited number of times, without any limitation on when a repeat can occur.

构造器概要

构造器

构造器和说明
RepeatableFileInputStream(File file) Creates a repeatable input stream based on a file.

方法概要

方法

限定符和类型	方法和说明
int	available()
void	close()
File	getFile() Returns the File this stream is reading data from.
InputStream	getWrappedInputStream()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] arg0, int arg1, int arg2)
void	reset() Resets the input stream to the last mark point, or the beginning of the stream if there is no mark point, by creating a new FileInputStream based on the underlying file.
long	skip(long n)

从类继承的方法 java.io.InputStream

read

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

RepeatableFileInputStream

public RepeatableFileInputStream(File file)
                          throws FileNotFoundException

Creates a repeatable input stream based on a file.

参数:

file - The file from which this input stream reads data.

抛出:

FileNotFoundException - If the specified file doesn't exist, or can't be opened.

方法详细资料

getFile

public File getFile()

Returns the File this stream is reading data from.

返回:

the File this stream is reading data from.

reset

public void reset()
           throws IOException

Resets the input stream to the last mark point, or the beginning of the stream if there is no mark point, by creating a new FileInputStream based on the underlying file.

覆盖:

reset 在类中 InputStream

抛出:

IOException - when the FileInputStream cannot be re-created.

markSupported

public boolean markSupported()

覆盖:

markSupported 在类中 InputStream

另请参阅:

InputStream.markSupported()

mark

public void mark(int readlimit)

覆盖:

mark 在类中 InputStream

另请参阅:

InputStream.mark(int)

available

public int available()
              throws IOException

覆盖:

available 在类中 InputStream

抛出:

IOException

另请参阅:

InputStream.available()

close

public void close()
           throws IOException

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

覆盖:

close 在类中 InputStream

抛出:

IOException

另请参阅:

InputStream.close()

read

public int read()
         throws IOException

指定者:

read 在类中 InputStream

抛出:

IOException

另请参阅:

InputStream.read()

skip

public long skip(long n)
          throws IOException

覆盖:

skip 在类中 InputStream

抛出:

IOException

read

public int read(byte[] arg0,
       int arg1,
       int arg2)
         throws IOException

覆盖:

read 在类中 InputStream

抛出:

IOException

另请参阅:

InputStream.read(byte[], int, int)

getWrappedInputStream

public InputStream getWrappedInputStream()