linkediterator.java

来自「用数组实现的bingo游戏程序」· Java 代码 · 共 30 行

package jss.bag;

import java.util.Iterator;

public class LinkedIterator implements Iterator{
	private int count;

	private LinearNode current;

	public LinkedIterator(LinearNode collection, int size) {
		this.current = collection;
		this.count = size;
	}

	public boolean hasNext() {
		return (current != null);
	}

	public Object next() {
		Object result = current.getElement();
		current = current.getNext();
		return result;
	}

	public void remove() throws UnsupportedOperationException {
		throw new UnsupportedOperationException();
	}

}