循环优化

 

 final static int PAGE_NUMBER = 200;

 

        int size = pts.size();

int loop = size / PAGE_NUMBER;

if(size % PAGE_NUMBER > 0){

 loop ++;

}

for(int k =0 ; k < loop ; k++){

        int toIdnex = ((k+1) * PAGE_NUMBER);

if(toIdnex > size){

toIdnex = size;

}

List<Long> list = pts.subList((k * PAGE_NUMBER), toIdnex);

String pics = list.toString().substring(1, list.toString().indexOf("]", 1));

String sql = "UPDATE wms_pick_ticket p SET p.ele_status = 'DISTRIBUTION',p.elec_date =                                       p.order_date"+" WHERE p.ID IN ("+pics+")";

dh.query(sql);

}

 

	final int PAGE_NUMBER = 100;
	
	int size = legs.size();
	int j = JavaTools.getSize(size,PAGE_NUMBER);
	for(int k = 0; k < j ; k++){
		int toIdnex = JavaTools.getIndex(k,size,PAGE_NUMBER);
		List<Object> ret = JavaTools.getList(legs, k, toIdnex,PAGE_NUMBER);
		monitorService.manualSetMonitorRecord(ret, node, date);
	}
//--------------
	public static int getSize(int size,int PAGE_NUMBER){
		int j = size / PAGE_NUMBER;
		if((size % PAGE_NUMBER) > 0){
			j += 1;
		}
		return j;
    }
    public static int getIndex(int k,int size,int PAGE_NUMBER){
    	int toIndex = ((k + 1) * PAGE_NUMBER);
		if(toIndex > size){
			toIndex = size;
		}
		return toIndex;
    }
    public static List<Object> getList(List<Object> list,int k,int toIdnex,int PAGE_NUMBER){
    	List<Object> ret = list.subList((k * PAGE_NUMBER), toIdnex);
		return ret;
    }