almost.functional.utils

Class ImmutableIterator<E>

java.lang.Object

almost.functional.utils.ImmutableIterator<E>

Type Parameters:

E - the type of elements returned by this iterator

All Implemented Interfaces:

java.util.Iterator<E>

Direct Known Subclasses:

ArrayIterable.ArrayIterator

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

Iterator that does not support remove, making it immutable.

Since:

1.2

Constructor Summary

Constructors

Constructor and Description
ImmutableIterator()

Method Summary

Methods

Modifier and Type	Method and Description
static <E> ImmutableIterator<E>	makeImmutable(java.util.Iterator<E> iterator) Make an iterator immutable.
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

hasNext, next

Constructor Detail

ImmutableIterator

public ImmutableIterator()

Method Detail

makeImmutable

public static <E> ImmutableIterator<E> makeImmutable(java.util.Iterator<E> iterator)

Make an iterator immutable.

Type Parameters:

E - the type the iterator returns

Parameters:

iterator - the iterator

Returns:

an immutable iterator

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<E>

Throws:

java.lang.UnsupportedOperationException