/*
 * Copyright (c) 2023 looly(loolly@aliyun.com)
 * Hutool is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          https://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

package org.dromara.hutool.core.collection.iter;

import java.io.Serializable;
import java.util.Enumeration;
import java.util.Iterator;

/**
 * {@link Enumeration}对象转{@link Iterator}对象
 * @author Looly
 *
 * @param <E> 元素类型
 * @since 4.1.1
 */
public class EnumerationIter<E> implements IterableIter<E>, Serializable{
	private static final long serialVersionUID = 1L;

	private final Enumeration<E> e;

	/**
	 * 构造
	 * @param enumeration {@link Enumeration}对象
	 */
	public EnumerationIter(final Enumeration<E> enumeration) {
		this.e = enumeration;
	}

	@Override
	public boolean hasNext() {
		return e.hasMoreElements();
	}

	@Override
	public E next() {
		return e.nextElement();
	}

	@Override
	public void remove() {
		throw new UnsupportedOperationException();
	}
}
