SimpleIterator (Digipost Digg 0.29 API)

java.lang.Object
- no.digipost.collection.SimpleIterator<T>

Type Parameters:

T - The type of elements yielded by this iterator.

All Implemented Interfaces:

Iterator<T>
```
public abstract class SimpleIterator<T>
extends Object
implements Iterator<T>
```
SimpleIterator offers an easier way to implement the Iterator interface, by requiring only one method, nextIfAvailable(), to be implemented instead of both hasNext() and next(). In addition, implementations are free to throw any exception, which, if is a checked exception, will be rethrown wrapped in a RuntimeException.

See Also:

nextIfAvailable()

Constructor Summary

Constructors
Constructor Description

SimpleIterator()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`hasNext()`
`T`	`next()`
`protected abstract Optional<? extends T>`	`nextIfAvailable()`
`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
  - SimpleIterator
```
public SimpleIterator()
```
- Method Detail
  - nextIfAvailable
```
protected abstract Optional<? extends T> nextIfAvailable()
                                                  throws Exception
```
    Returns:
    
    The next element if any, or empty if there are no more elements.
    
    Throws:
    
    Exception
  - hasNext
```
public final boolean hasNext()
```
    Specified by:
    
    hasNext in interface Iterator<T>
  - next
```
public final T next()
```
    Specified by:
    
    next in interface Iterator<T>
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface Iterator<T>