listitem.java

来自「手机游戏」· Java 代码 · 共 32 行

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

package matchit2;


class ListItem
{

    protected ListItem()
    {
        next = null;
        prev = null;
    }

    void remove()
    {
        if(next == null && prev == null)
            throw new IllegalArgumentException("remove item not in a list");
        if(next != null)
            next.prev = prev;
        prev.next = next;
        next = null;
        prev = null;
    }

    ListItem next;
    ListItem prev;
}