jsimple.util

Class Iterator<E>

java.lang.Object

jsimple.util.Iterator<E>

All Implemented Interfaces:

java.util.Iterator<E>

public abstract class Iterator<E>
extends java.lang.Object
implements java.util.Iterator<E>

Created by Bret on 11/27/2014.

Constructor Summary

Constructors

Constructor and Description
Iterator()

Method Summary

Modifier and Type	Method and Description
abstract boolean	hasNext() Returns whether there are more elements to iterate, i.e.
abstract E	next() Returns the next object in the iteration, i.e.
abstract void	remove() Removes the last object returned by next from the collection.

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

Iterator

public Iterator()

Method Detail

hasNext

public abstract boolean hasNext()

Returns whether there are more elements to iterate, i.e. whether the iterator is positioned in front of an element.

Specified by:

hasNext in interface java.util.Iterator<E>

Returns:

true if there are more elements, false otherwise.

See Also:

next()

next

public abstract E next()

Returns the next object in the iteration, i.e. returns the element in front of the iterator and advances the iterator by one position.

Specified by:

next in interface java.util.Iterator<E>

Returns:

the next object.

Throws:

NoSuchElementException - if there are no more elements.

See Also:

hasNext()

remove

public abstract void remove()

Removes the last object returned by next from the collection. This method can only be called once after next was called.

Specified by:

remove in interface java.util.Iterator<E>

Throws:

java.lang.UnsupportedOperationException - if removing is not supported by the collection being iterated.

java.lang.IllegalStateException - if next has not been called, or remove has already been called after the last call to next.