public class HdfsTransactionLog.HDFSReverseReader extends TransactionLog.ReverseReader
| Constructor and Description |
|---|
HDFSReverseReader() |
| 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() |
public HDFSReverseReader()
throws IOException
IOExceptionpublic Object next() throws IOException
next in class TransactionLog.ReverseReaderIOException - If there is a low-level I/O error.public long position()
position in class TransactionLog.ReverseReaderpublic void close()
close in class TransactionLog.ReverseReaderpublic String toString()
toString in class TransactionLog.ReverseReaderCopyright © 2000-2017 Apache Software Foundation. All Rights Reserved.