tachyon.client

Class LocalBlockInStream

java.lang.Object

java.io.InputStream

tachyon.client.InStream

tachyon.client.BlockInStream

tachyon.client.LocalBlockInStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class LocalBlockInStream
extends BlockInStream

BlockInStream for local block.

Field Summary

Fields inherited from class tachyon.client.BlockInStream

mBlockIndex, mClosed

Fields inherited from class tachyon.client.InStream

mFile, mReadType, mTachyonFS

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	seek(long pos) Sets the stream pointer offset, measured from the beginning of this stream, at which the next read or write occurs.
long	skip(long n)

Methods inherited from class tachyon.client.BlockInStream

get, get

Methods inherited from class java.io.InputStream

available, mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Method Detail

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class InStream

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Specified by:

read in class InStream

Throws:

IOException

read

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

Specified by:

read in class InStream

Throws:

IOException

seek

public void seek(long pos)
          throws IOException

Description copied from class: InStream

Sets the stream pointer offset, measured from the beginning of this stream, at which the next read or write occurs. The offset may be set beyond the end of the stream.

Specified by:

seek in class InStream

Parameters:

pos - the offset position, measured in bytes from the beginning of the InStream, at which to set the stream pointer.

Throws:

IOException - if pos is less than 0 or if an I/O error occurs.

skip

public long skip(long n)
          throws IOException

Specified by:

skip in class InStream

Throws:

IOException