org.apache.gobblin.util.io

Class SeekableFSInputStream

java.lang.Object

java.io.InputStream

org.apache.hadoop.fs.FSInputStream

org.apache.gobblin.util.io.SeekableFSInputStream

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable

public class SeekableFSInputStream
extends org.apache.hadoop.fs.FSInputStream

Class that wraps an InputStream to support Seekable and PositionedReadable

Constructor Summary

Constructors

Constructor and Description
SeekableFSInputStream(InputStream in)

Method Summary

Modifier and Type	Method and Description
void	close()
long	getPos()
int	read()
int	read(byte[] b, int off, int len)
void	seek(long pos)
boolean	seekToNewSource(long arg0)

Methods inherited from class org.apache.hadoop.fs.FSInputStream

read, readFully, readFully

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

SeekableFSInputStream

public SeekableFSInputStream(InputStream in)

Method Detail

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

getPos

public long getPos()
            throws IOException

Specified by:

getPos in interface org.apache.hadoop.fs.Seekable

Specified by:

getPos in class org.apache.hadoop.fs.FSInputStream

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Specified by:

seek in interface org.apache.hadoop.fs.Seekable

Specified by:

seek in class org.apache.hadoop.fs.FSInputStream

Throws:

IOException

seekToNewSource

public boolean seekToNewSource(long arg0)
                        throws IOException

Specified by:

seekToNewSource in interface org.apache.hadoop.fs.Seekable

Specified by:

seekToNewSource in class org.apache.hadoop.fs.FSInputStream

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

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