org.djutils.immutablecollections

Class ImmutableIterator<E>

java.lang.Object

org.djutils.immutablecollections.ImmutableIterator<E>

Type Parameters:

E - the element type

All Implemented Interfaces:

Iterator<E>

public class ImmutableIterator<E>
extends Object
implements Iterator<E>

An immutable iterator over elements, wrapping a "mutable" iterator. The default remove method from the interface will throw an exception.

Copyright (c) 2016-2019 Delft University of Technology, Jaffalaan 5, 2628 BX Delft, the Netherlands. All rights reserved. See for project information https://djutils.org. The DJUTILS project is distributed under a three-clause BSD-style license, which can be found at https://djutils.org/docs/license.html.

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Constructor Summary

Constructors

Constructor and Description
ImmutableIterator(Iterator<E> iterator)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
E	next()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

ImmutableIterator

public ImmutableIterator(Iterator<E> iterator)

Parameters:

iterator - Iterator<E>; the iterator to wrap as an immutable iterator.

Method Detail

hasNext

public final boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public final E next()

Specified by:

next in interface Iterator<E>

toString

public final String toString()

Overrides:

toString in class Object