Find a Method on the supplied class with the supplied name and no parameters

 
import java.lang.reflect.Method;
import java.util.Arrays;

public class Main {
  public static void main(String[] argv){
    Method m = findMethod(new MyClass().getClass(), "getCount");
    System.out.println(m);
    
    m = findMethod(new MyClass().getClass(), "setCount");
    System.out.println(m);
  }
  
  
  public static Method findMethod(Class clazz, String name) {
    return findMethod(clazz, name, new Class[0]);
  }

  public static Method findMethod(Class clazz, String name, Class[] paramTypes) {
    Class searchType = clazz;
    while (!Object.class.equals(searchType) && searchType != null) {
      Method[] methods = (searchType.isInterface() ? searchType.getMethods()
          : searchType.getDeclaredMethods());
      for (int i = 0; i < methods.length; i++) {
        Method method = methods[i];
        if (name.equals(method.getName())
            && Arrays.equals(paramTypes, method.getParameterTypes())) {
          return method;
        }
      }
      searchType = searchType.getSuperclass();
    }
    return null;
  }

}

class MyClass extends ParentClass {
  private int count;

  MyClass(int c) {
    count = c;
  }

  MyClass() {
    count = 0;
  }

  void setCount(int c) {
    count = c;
  }

  int getCount() {
    return count;
  }

  void showcount() {
    System.out.println("count is " + count);
  }
}
class ParentClass{
  
  void fromParentClass(){
  
  }

}