or.java

RFID复杂事件处理系统的研究实验

package test1;


public class OR extends NonLeaf {
	
	public OR()
	{
		super("+");
	}
	
	
	public C_Event work(int ii,NonLeaf n,Node n1)//n父结点；n1子结点
	{
		C_Event ce=null;
		
		if(n1.getisleaf()) 
		{
			
				ce=new C_Event(((Leaf)n1).getevents().getLast(),n);
				((Leaf)n1).getevents().getLast().setflag(ii);
				if(((Leaf)n1).getevents().getLast().checkdelete())
					((Leaf)n1).getevents().removeLast();
			    ce.initflag(n);
		}
		else{
				ce=new C_Event(((NonLeaf)n1).getmid_result().getLast(),n);
				((NonLeaf)n1).getmid_result().getLast().setflag(ii);
				if(((NonLeaf)n1).getmid_result().getLast().checkdelete())
					((NonLeaf)n1).getmid_result().removeLast();
			    ce.initflag(n);					
		}			
		return ce;
	}


}