org.key_project.util.collection

Class ImmutableSLList.NIL.SLNilListIterator

java.lang.Object

org.key_project.util.collection.ImmutableSLList.NIL.SLNilListIterator

All Implemented Interfaces:

java.util.Iterator<S>

Enclosing class:

ImmutableSLList.NIL<S>

private class ImmutableSLList.NIL.SLNilListIterator
extends java.lang.Object
implements java.util.Iterator<S>

iterates through the a none destructive NIL list

Constructor Summary

Constructors

Constructor and Description
SLNilListIterator() creates the NIL list iterator

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
S	next()
void	remove() throws an unsupported operation exception as removing elements is not allowed on immutable lists

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

SLNilListIterator

public SLNilListIterator()

creates the NIL list iterator

Method Detail

next

public S next()

Specified by:

next in interface java.util.Iterator<S>

Returns:

next element in list

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<S>

Returns:

true iff there are unseen elements in the list

remove

public void remove()

throws an unsupported operation exception as removing elements is not allowed on immutable lists

Specified by:

remove in interface java.util.Iterator<S>