Java没有无符号字节.

Java does not have an unsigned byte.

从字符串转换为short由Short.parseShort(string)

如果要引用Axis的UnsignedByte类，则可以使用构造函数:

If you are referring to Axis's UnsignedByte class, you can use the constructors:

new UnsignedByte(sting);
new UnsignedByte(integerValue);