Question

Method used to fetch the parameter types using method parameter reflection

Answer 1

Answer:

Method Parameters Reflection. Java provides a new feature in which you can get the names of formal parameters of any method or constructor. The java.lang.reflect package contained all the required classes like Method and parameter to work with parameter reflection.

Answer 2

java.lang.reflect package is used to fetch the parameter types using method parameter reflection.

• Reflection is a process of analyzing and modifying all capabilities of class at runtime.
• It is also used to manipulate private members of the class which includes fields, methods and constructors, etc..
• Reflection API was added in java 8.
• It was also used for obtaining names of the formal parameters of any method or constructor, return type, method name etc...,
• It also has various classes to implement reflection:

                       1.Field

                       2.constructor

                       3.Modifier

                       4.Method.