.each() Immutable Iterator

Question

What the term says exactly about Immutable Iterator ? I had gone across .each() function in jquery. Many of the documents are saying as its an Immutable iterator. Is there any Mutable iterator too ?

Bikesh Srivastava · Answer

You can use like this.. $ ( input[type=file] ). change ( function ( event ) { // check your console to see the value of `this` console . log ( this  changed ); });

Srikanth Reddy · Answer

I'm expecting a theoritical answer for this question to .each()

Delpin Susai Raj · Answer

public final class Wrapper implements Iterable { private final List list; private Wrapper(List list) { this.list = Collections.unmodifiableList(new ArrayList (list)); } public static Wrapper of(List list) { return new Wrapper(list); } public Iterator iterator() { return list.iterator(); } public List data() { return list; } }

Delpin Susai Raj · Answer

https://github.com/facebook/immutable-js/issues/586