主函数：
import java.lang.reflect.Method; import java.lang.reflect.Modifier; import java.util.Arrays; public class reflec { public static void main(String[] args) throws NoSuchMethodException, ClassNotFoundException { TestClass r = new TestClass(); Class<?> c1 = Class.forName(TestClass.class.getName()); while (c1!=null) { for(Method m : c1.getDeclaredMethods()){ System.out.println(Modifier.toString(m.getModifiers())+ " " +
m.getReturnType().getCanonicalName() +" "+m.getName()+ Arrays.toString(m.getParameters()) ); } c1=c1.getSuperclass(); System.out.println("----to super class----"); } } }
目标实体类：
class TestClass{ private int i; private int j; public int getI() { return i; } public void setI(int i) { this.i = i; } public int getJ() { return j; } public void setJ(int j) { this.j = j; } public int forSum(){ return i+j; } }
运行结果：
public int getI[]
public void setI[int arg0]
public int getJ[]
public void setJ[int arg0]
public int forSum[]
----to super class----
protected void finalize[]
public final void wait[long arg0, int arg1]
public final native void wait[long arg0]
public final void wait[]
public boolean equals[java.lang.Object arg0]
public java.lang.String toString[]
public native int hashCode[]
public final native java.lang.Class getClass[]
protected native java.lang.Object clone[]
private static native void registerNatives[]
public final native void notify[]
public final native void notifyAll[]
----to super class----
Process finished with exit code 0
原文：http://www.cnblogs.com/kincolle/p/7248248.html
