使用PrivilegedAccessor带有原始参数的方法

Question

Within my Junit, I am trying to execute a Method using PrivilegedAccessor as following but getting NoSuchMethodException: Invalid Method getInsurance -

PrivilegedAccessor.invokeMethod(InsuranceRetriever,
                    "getInsurance", new Object[] { code}, new Class[] {
                            Long.class});

Following is the tested method declaration.

private InsObj getInsurance(long code)

*Please note here that i am passing Long.class whereas the real argument is primitive long. How to pass primitive argument.

Answer 1

Try this:

PrivilegedAccessor.invokeMethod(InsuranceRetriever,
                "getInsurance", new Object[] { code }, 
                new Class[] { Long.TYPE });

Explanation:

The class objects for the primitive types are found under the TYPE static final constant in each of the java.lang objects for each of the primitive types. Boolean.TYPE , Integer.TYPE , Byte.TYPE , Short.TYPE , Long.TYPE etc.