org.apache.hadoop.hdfs.server.namenode
Class FSEditLogLoader.PositionTrackingInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.PositionTrackingInputStream

All Implemented Interfaces:

Closeable

Enclosing class:

org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader

public static class FSEditLogLoader.PositionTrackingInputStream
extends FilterInputStream

Stream wrapper that keeps track of the current stream position.

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

FSEditLogLoader.PositionTrackingInputStream(InputStream is)

Method Summary

long	getPos()
void	mark(int limit)
int	read()
int	read(byte[] data)
int	read(byte[] data, int offset, int length)
void	reset()

Methods inherited from class java.io.FilterInputStream

available, close, markSupported, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

FSEditLogLoader.PositionTrackingInputStream

public FSEditLogLoader.PositionTrackingInputStream(InputStream is)

Method Detail

read

public int read()
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

public int read(byte[] data)
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

public int read(byte[] data,
                int offset,
                int length)
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

mark

public void mark(int limit)

Overrides:

mark in class FilterInputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class FilterInputStream

Throws:

IOException

getPos

public long getPos()