HashTable.TableHash.Reader (Apache HBase 1.4.11 API)

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java.lang.Object
- org.apache.hadoop.hbase.mapreduce.HashTable.TableHash.Reader

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

HashTable.TableHash
```
public class HashTable.TableHash.Reader
extends Object
implements Closeable
```

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`close()`
`ImmutableBytesWritable`	`getCurrentHash()` Get the current hash
`ImmutableBytesWritable`	`getCurrentKey()` Get the current key
`boolean`	`next()` Read the next key/hash pair.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - next
```
public boolean next()
             throws IOException
```
    Read the next key/hash pair. Returns true if such a pair exists and false when at the end of the data.
    
    Throws:
    
    IOException
  - getCurrentKey
```
public ImmutableBytesWritable getCurrentKey()
```
    Get the current key
    
    Returns:
    the current key or null if there is no current key
  - getCurrentHash
```
public ImmutableBytesWritable getCurrentHash()
```
    Get the current hash
    
    Returns:
    the current hash or null if there is no current hash
  - close
```
public void close()
           throws IOException
```
    Specified by:
    
    close in interface Closeable
    
    Specified by:
    
    close in interface AutoCloseable
    
    Throws:
    
    IOException

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