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This is the class:
class Foo { public void bar(int a, Object b) { } } Now I'm trying to get "reflect" this method from the class:
Class c = Foo.class; Class[] types = { ... }; // what should be here? Method m = c.getMethod("bar", types); 
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An object of Double is created. An object of Boolean is created. In the above example, we have created variables of primitive types ( int , double , and boolean ). Here, we have used the valueOf() method of the Wrapper class ( Integer , Double , and Boolean ) to convert the primitive types to the objects.
Collections are the framework used to store and manipulate a group of objects. Java Collection means a single unit of objects. Since the above two statements are true, generic Java collections can not store primitive types directly.
In JavaScript, a primitive (primitive value, primitive data type) is data that is not an object and has no methods or properties. There are 7 primitive data types: string. number.
Primitive parameters are parameters of a function that are of primitive types. This means in a function with parameters, any parameter that has type number, string, or boolean is a primitive parameter. When you call a function with parameters, you supply it with arguments.
There's just an int.class.
Class[] types = { int.class, Object.class }; An alternative is Integer.TYPE.
Class[] types = { Integer.TYPE, Object.class }; The same applies on other primitives.
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The parameter of the method is a primitive short not an Object Short.
Reflection will not find the method because you specified an object short. The parameters in getMethod() have to match exactly.
EDIT: The question was changed. Initially, the question was to find a method that takes a single primitive short.
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