kaffe Java 解释器语言,源码,Java的子集系统,开放源代码

				package kaffe.util;												public class DoubleLinkedObject				{					public Object data;					public DoubleLinkedObject prev;					public DoubleLinkedObject next;								public DoubleLinkedObject ( Object data, DoubleLinkedObject prev, DoubleLinkedObject next ){					this.data = data;					this.prev = prev;					this.next = next;										if ( prev != null )						prev.next = this;											if ( next != null )						next.prev = this;				}				}