reflection « primitive « Java Data Type Q&A

1. Dynamically find the class that represents a primitive Java type    stackoverflow.com

I need to make some reflective method calls in Java. Those calls will include methods that have arguments that are primitive types (int, double, etc.). The way to specify such types ...

2. Determining if an Object is of primitive type    stackoverflow.com

I have an Object[] array, and I am trying to find the ones that are primitives. I've tried to use Class.isPrimitive(), but it seems I'm doing something wrong:

int i = 3;
Object ...

3. Getting default value for java primitive types    stackoverflow.com

I have a java primitive type at hand:

Class c = int.class; // or long.class, or boolean.class

4. How to use getMethod() with primitive types?    stackoverflow.com

This is the class:

class Foo {
  public void bar(int a, Object b) {
  }
}

Class c = Foo.class;
Class[] types = ...

5. Java reflection & isInstance on primitives    stackoverflow.com

I must be missing something here, but I seem to be having some trouble doing some basic reflection. I thought that due to things like boxing that I would receive ...

6. Javassist - How can I get class of primitive types?    stackoverflow.com

In my program, I deal with classes and primitive types. If the program finds a class, it simply does one of the following calls :

• Class.forName(classname)
• cc.toClass() where cc is an instance of CtClass

7. java primitive data type    stackoverflow.com

I am creating a criteria query from a java object using reflection. The function is as follows

     private void createCriteria(Class searchClass, Object object, Criteria criteria, Field field, ...

8. pass primitive types using Reflection api    coderanch.com

9. Accessing methods with primitive argument via reflection    coderanch.com

10. Reflection using Primitive types    forums.oracle.com

11. Method call with reflection and primitive types - Problem!    forums.oracle.com

With AspectJ I could easily use thisJoinPointStaticPart.getSignature().getName() to get the name of the method. For the array of Class objects I used thisJoinPoint.getArgs() and from each argument the method received I saved the class of that object in an array. But the problem lies there. Because the arguments are primitive it wraps them in their class wrapper. Like java.lang.Float.