KeyValueIteratorFacade (streams 2.6.1.801-eep-923 API)

java.lang.Object
- org.apache.kafka.streams.state.internals.KeyValueIteratorFacade<K,V>

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.util.Iterator<KeyValue<K,V>>, KeyValueIterator<K,V>
```
public class KeyValueIteratorFacade<K,V>
extends java.lang.Object
implements KeyValueIterator<K,V>
```

Constructor Summary

Constructors
Constructor Description

KeyValueIteratorFacade(KeyValueIterator<K,ValueAndTimestamp<V>> iterator)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`boolean`	`hasNext()`
`KeyValue<K,V>`	`next()`
`K`	`peekNextKey()`	Peek at the next key without advancing the iterator

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, remove

- Constructor Detail
  - KeyValueIteratorFacade
```
public KeyValueIteratorFacade(KeyValueIterator<K,ValueAndTimestamp<V>> iterator)
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface java.util.Iterator<K>
  - peekNextKey
```
public K peekNextKey()
```
    Description copied from interface: KeyValueIterator
    
    Peek at the next key without advancing the iterator
    
    Specified by:
    
    peekNextKey in interface KeyValueIterator<K,V>
    
    Returns:
    
    the key of the next value that would be returned from the next call to next
  - next
```
public KeyValue<K,V> next()
```
    Specified by:
    
    next in interface java.util.Iterator<K>
  - close
```
public void close()
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.io.Closeable
    
    Specified by:
    
    close in interface KeyValueIterator<K,V>