java 内部类 反射的实现

java 内部类 反射的实现

package  homework1;

import  java.lang.reflect.Constructor;
import  java.lang.reflect.InvocationTargetException;
import  java.util.Vector;

public   class  BayesianNetwork {
     public   static   final  String Less = " <45 " ;
     public   static    final  String Middle = " 45-55 " ;
     public   static    final  String More = " >=55 " ;
enum  A{Less,Middle,More};
public   class  NodeA  extends  Node{
    A value;
}
enum  G{Female,Male};
public   class  NodeG  extends  Node{
    G value;
}
enum  CP{Typical,Atypical,NonAnginal,None};
public   class  NodeCP  extends  Node{
    CP value;
}
enum  BP{Low,High};
class  NodeBP  extends  Node{
    BP value;
}
enum  CH{Low,High};
class  NodeCH  extends  Node{
    CH value;
}
enum  ECG{Normal,Abnormal};
class  NodeECG  extends  Node{
    ECG value;
}
enum  HR{Low,High};
class  NodeHR  extends  Node{
    HR value;
}
enum  EIA{No,Yes};
class  NodeEIA  extends  Node{
    EIA value;
}
enum  HD{No,Yes};
class  NodeHD  extends  Node{
    HD value;
}

class  Node{
public     Vector < Node >  parent;
public     String name;
public      int  cpt[];
    
  public   Node(){
         this .parent = new  Vector < Node > ();
        cpt = new   int [ 64 ];
    }
}

public   static   void  main(String[] args)  throws  IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException, Exception, NoSuchMethodException
{
    Vector  < Node >  nodeList = new  Vector < Node > ();
    String[] nameList = { " A " , " G " , " CP " , " BP " , " CH " , " ECG " , " HR " , " EIA " , " HD " };
    System.out.println(NodeA. class );
     for (String a:nameList)
    {
        Class newoneClass  =  Class.forName( " homework1.BayesianNetwork$Node " + a);// classname也不一样
        Constructor cons  =  newoneClass.getDeclaredConstructors()[ 0 ];
        cons.setAccessible( true );
        Object node =  cons.newInstance( new  BayesianNetwork()); // 需要的是外部类的构造方法   }

}
        nodeList.add((Node) node);
    }