Can I pass a Method as parameter of another method in java?

Question

I am trying to measure the execution time for several methods. so I was thinking to make a method instead of duplicate same code many times.

Here is my code:

Answer 1

you may do smth like:

private void MeasureExecutionTime(Method m)
{

    startTime = System.nanoTime();
    try
    {
        m.invoke(classObj, args);
    }
    finally
    {
        int endTime = System.nanoTime();
    }
    elapsedTime = endTime - startTime;
    System.out.println("This takes " + elapsedTime + " ns.");
}