unmodifiablerandomaccessiterator.java

java 的源代码

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

import com.reddragon2046.base.utilities.data.RandomAccessIterator;

// Referenced classes of package com.reddragon2046.base.utilities.data.adapters:
//            UnmodifiableBidirectionalIterator, UnmodifiableIterator

public class UnmodifiableRandomAccessIterator extends UnmodifiableBidirectionalIterator
    implements RandomAccessIterator
{

    protected UnmodifiableRandomAccessIterator(RandomAccessIterator i)
    {
        super(i);
    }

    protected RandomAccessIterator randomIterator()
    {
        return (RandomAccessIterator)iterator();
    }

    public Object clone()
    {
        return new UnmodifiableRandomAccessIterator((RandomAccessIterator)randomIterator().clone());
    }

    public int index()
    {
        return randomIterator().index();
    }

    public boolean less(RandomAccessIterator iterator)
    {
        return randomIterator().less(iterator);
    }
}