IteratorSlotted (Apache Jena Base)

java.lang.Object
- org.apache.jena.atlas.iterator.IteratorSlotted<T>

All Implemented Interfaces:

java.util.Iterator<T>, IteratorCloseable<T>, Closeable

Direct Known Subclasses:

IteratorTruncate
```
public abstract class IteratorSlotted<T>
extends java.lang.Object
implements IteratorCloseable<T>
```
An Iterator with a one slot lookahead.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`boolean`	`hasNext()`
`T`	`next()`	final - autoclose and registration relies on it - implement moveToNextBinding()
`T`	`peek()`	Look at the next element - returns null when there is no element
`T`	`peek(T dft)`	Look at the next element - returns dft when there is no element

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

Methods inherited from interface java.util.Iterator
forEachRemaining, remove

- Method Detail
  - hasNext
```
public final boolean hasNext()
```
    Specified by:
    
    hasNext in interface java.util.Iterator<T>
  - next
```
public final T next()
```
    final - autoclose and registration relies on it - implement moveToNextBinding()
    
    Specified by:
    
    next in interface java.util.Iterator<T>
  - peek
```
public final T peek()
```
    Look at the next element - returns null when there is no element
  - peek
```
public final T peek(T dft)
```
    Look at the next element - returns dft when there is no element
  - close
```
public final void close()
```
    Specified by:
    
    close in interface Closeable