com.rabbitmq.jms.util.IteratorEnum Maven / Gradle / Ivy
/* Copyright (c) 2013-2020 VMware, Inc. or its affiliates. All rights reserved. */
package com.rabbitmq.jms.util;
import java.util.Enumeration;
import java.util.Iterator;
/**
* An implementation of {@link Enumeration} that uses an {@link Iterator}.
*
* @param type of elements enumerated
*/
public class IteratorEnum implements Enumeration {
final Iterator it;
/**
* Create an enumeration based upon the supplied iterator. The iterator is not reset.
*
* @param it iterator to use for enumeration
*/
public IteratorEnum(Iterator it) {
this.it = it;
}
public boolean hasMoreElements() {
return this.it.hasNext();
}
public E nextElement() {
return this.it.next();
}
}