Core Java 面试题与答案
Question: What is reflection API? How are they implemented?Answer: What is reflection API? How are they implemented?Reflection is the process of introspecting the features and state of a class at runtime and dynamically manipulate at run time. This is supported using Reflection API with built-in classes like Class, Method, Fields, Constructors etc. Example: Using Java Reflection API we can get the class name, by using the getName method. |
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