unmodifiableiterator.java

java 的源代码

package com.reddragon2046.base.utilities.data.adapters;

import java.util.Iterator;

public class UnmodifiableIterator
    implements Iterator
{

    protected UnmodifiableIterator(Iterator i)
    {
        this.i = i;
    }

    protected Iterator iterator()
    {
        return i;
    }

    public boolean hasNext()
    {
        return iterator().hasNext();
    }

    public Object next()
    {
        return iterator().next();
    }

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

    private Iterator i;
}