examine and change the run time behavior of a class. The java.lang and java.lang.reflect packages provide classes for java reflection. [Java Reflection - javatpoint]
private com.reflect.Person(java.lang.String) com.reflect.Person(int) public com.reflect.Person(java.lang.String,int) public com.reflect.Person() ClassDemo 运行结果: com.reflect.Person com.reflect.Person com.reflect.Person int 详细类容参见:1、http://www.javatpoint.com/new-instance()-method ...