ReducingKeyIterator (apache-cassandra API)

java.lang.Object
- org.apache.cassandra.io.sstable.ReducingKeyIterator

All Implemented Interfaces:

java.lang.AutoCloseable, java.util.Iterator<DecoratedKey>, CloseableIterator<DecoratedKey>
```
public class ReducingKeyIterator
extends java.lang.Object
implements CloseableIterator<DecoratedKey>
```
Caller must acquire and release references to the sstables used here.

Constructor Summary

Constructors
Constructor Description

ReducingKeyIterator(java.util.Collection<SSTableReader> sstables)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`long`	`getBytesRead()`
`long`	`getTotalBytes()`
`boolean`	`hasNext()`
`DecoratedKey`	`next()`
`void`	`remove()`

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

Methods inherited from interface java.util.Iterator
forEachRemaining

- Constructor Detail
  - ReducingKeyIterator
```
public ReducingKeyIterator(java.util.Collection<SSTableReader> sstables)
```
- Method Detail
  - close
```
public void close()
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface CloseableIterator<DecoratedKey>
  - getTotalBytes
```
public long getTotalBytes()
```
  - getBytesRead
```
public long getBytesRead()
```
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface java.util.Iterator<DecoratedKey>
  - next
```
public DecoratedKey next()
```
    Specified by:
    
    next in interface java.util.Iterator<DecoratedKey>
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface java.util.Iterator<DecoratedKey>