Java: Casting to a type parameter

Question

I have the following two classes:

public class GenericNumberOperation {
    public GenericNumberOperation() {} 
    public  T getSomeValu         


        

Answer 1

As @Sotirios Delimanolis wrote, you cannot even run that code.

Try this one:

@SuppressWarnings("unchecked")
public  T getSomeValue(boolean tf) {
    T number;
    if (tf) {
        number = (T) new Double(1.0);
    } else {
        number = (T) new Integer(11);
    }
    return number;
}