inthashtableenumerator.java

来自「java barcode」· Java 代码 · 共 55 行

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   IntHashtableEnumerator.java

package com.idautomation.linear.encoder;

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

// Referenced classes of package com.idautomation.linear.encoder:
//            IntHashtableEntry

class IntHashtableEnumerator
    implements Enumeration
{

    boolean keys;
    int index;
    IntHashtableEntry table[];
    IntHashtableEntry entry;

    IntHashtableEnumerator(IntHashtableEntry ainthashtableentry[], boolean flag)
    {
        table = ainthashtableentry;
        keys = flag;
        index = ainthashtableentry.length;
    }

    public boolean hasMoreElements()
    {
        if(entry != null)
            return true;
        while(index-- > 0) 
            if((entry = table[index]) != null)
                return true;
        return false;
    }

    public Object nextElement()
    {
        if(entry == null)
            while(index-- > 0 && (entry = table[index]) == null) ;
        if(entry != null)
        {
            IntHashtableEntry inthashtableentry = entry;
            entry = inthashtableentry.next;
            return keys ? new Integer(inthashtableentry.key) : inthashtableentry.value;
        } else
        {
            throw new NoSuchElementException("IntHashtableEnumerator");
        }
    }
}