Package org.apache.commons.collections.iterators

Class UnmodifiableIterator

java.lang.Object

org.apache.commons.collections.iterators.UnmodifiableIterator

All Implemented Interfaces:

Iterator, Unmodifiable

@Deprecated(since="2021-04-30")
public final class UnmodifiableIterator
extends Object
implements Iterator, Unmodifiable

Deprecated.

Apache Commons Collections version 3.x is being deprecated from AEMaaCS. The upgraded version 4.4 of Commons Collections is already included as replacement. Customers are advised to upgrade to this version of the library. Please note: the package name was changed to org.apache.commons.collections4. Further note that there are AEM APIs currently exposing the old collections classes; these will be updated in upcoming releases.

Decorates an iterator such that it cannot be modified.

Since:

Commons Collections 3.0

Method Summary

Modifier and Type	Method	Description
static Iterator	decorate(Iterator iterator)	Deprecated. Decorates the specified iterator such that it cannot be modified.
boolean	hasNext()	Deprecated.
Object	next()	Deprecated.
void	remove()	Deprecated.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Method Details

decorate

public static Iterator decorate(Iterator iterator)

Deprecated.

Decorates the specified iterator such that it cannot be modified.

If the iterator is already unmodifiable it is returned directly.

Parameters:

iterator - the iterator to decorate

Throws:

IllegalArgumentException - if the iterator is null

hasNext

public boolean hasNext()

Deprecated.

Specified by:

hasNext in interface Iterator

next

public Object next()

Deprecated.

Specified by:

next in interface Iterator

remove

public void remove()

Deprecated.

Specified by:

remove in interface Iterator