com.amazonaws.services.s3.internal

Class RepeatableFileInputStream

java.lang.Object

java.io.InputStream

com.amazonaws.services.s3.internal.RepeatableFileInputStream

All Implemented Interfaces:

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.

Constructor Summary

Constructors

Constructor and Description
RepeatableFileInputStream(File file) Creates a repeatable input stream based on a file.

Method Summary

Modifier and Type	Method and Description
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)

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Constructor Detail

RepeatableFileInputStream

public RepeatableFileInputStream(File file)
                          throws FileNotFoundException

Creates a repeatable input stream based on a file.

Parameters:

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

Throws:

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

Method Detail

getFile

public File getFile()

Returns the File this stream is reading data from.

Returns:

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.

Overrides:

reset in class InputStream

Throws:

IOException - when the FileInputStream cannot be re-created.

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

See Also:

InputStream.markSupported()

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

See Also:

InputStream.mark(int)

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

See Also:

InputStream.available()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException

See Also:

InputStream.close()

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

See Also:

InputStream.read()

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

See Also:

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

getWrappedInputStream

public InputStream getWrappedInputStream()