解析使用空格作为分隔符-java的文件。 （我不低于它）

Could someone help me understand what I am doing wrong please? I have to read through a file with 11 integers and doubles on each line, each line needs to become its own object and stored in an arrayList. However, the delimiter is a single space. And I have used this code, but it doesnt seem to work and I am not sure what I am doing wrong. Could someone help me understand what I am doin