enuterator.java

来自「这是学习java与设计模式一书时所必备的源代码。只有这样才能更加深刻的理解编程的」· Java 代码 · 共 32 行

package com.javapatterns.adapter.iterenum;

import java.util.Iterator;
import java.util.NoSuchElementException;
import java.util.Enumeration;

public class Enuterator implements Iterator
{
	Enumeration enum;

    public Enuterator(Enumeration enum)
    {
		this.enum = enum;
    }

    public boolean hasNext()
    {
		return enum.hasMoreElements();
    }

    public Object next() throws NoSuchElementException
    {
        return enum.nextElement();
    }

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

}