org.apache.solr.update

Class HdfsTransactionLog.HDFSReverseReader

java.lang.Object

org.apache.solr.update.TransactionLog.ReverseReader

org.apache.solr.update.HdfsTransactionLog.HDFSReverseReader

Enclosing class:

HdfsTransactionLog

public class HdfsTransactionLog.HDFSReverseReader
extends TransactionLog.ReverseReader

Constructor Summary

Constructors

Constructor and Description
HdfsTransactionLog.HDFSReverseReader()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
Object	next() Returns the next object from the log, or null if none available.
long	position()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

HdfsTransactionLog.HDFSReverseReader

public HdfsTransactionLog.HDFSReverseReader()
                                     throws IOException

Throws:

IOException

Method Detail

next

public Object next()
            throws IOException

Returns the next object from the log, or null if none available.

Specified by:

next in class TransactionLog.ReverseReader

Returns:

The log record, or null if EOF

Throws:

IOException - If there is a low-level I/O error.

position

public long position()

Specified by:

position in class TransactionLog.ReverseReader

close

public void close()

Specified by:

close in class TransactionLog.ReverseReader

toString

public String toString()

Specified by:

toString in class TransactionLog.ReverseReader