Call a method of an object

       

import java.lang.reflect.Method;

/**
 * Handy reflection routines.
 */
public abstract class Reflect {
  /**
   * Call a method of an object.
   */
  public static Object callMethod (Object obj, 
                                   String methodName,
                                   Class[] signature,
                                   Object[] args) 
      throws Exception {

      Class cls = obj.getClass ();
      Method method = cls.getMethod (methodName, signature);
      return method.invoke (obj, args);
  }

}

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Call a method of an object : Method « Reflection « Java

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