public int[] getBeginAndEnd() { 	int[] pagelen=new int[2];	int begin = 1;	int end = totalPage;	if((end - begin) <= 9){		//显示十个页码，不足十个不做处理	}else{		if((currentPage - begin) >= 5){			if((currentPage+4) >= totalPage){				end = totalPage;				begin = end - 9;			}else{				end = currentPage + 4;				begin = currentPage -5;			}		}else{			if((currentPage -5) >= 1){				begin = currentPage - 5;				end = begin + 9;			}else{				begin = 1;				end=begin + 9;			}		}	}	pagelen[0] = begin;	pagelen[1] = end;	return pagelen;}