Get the method name from the stack trace

GetMethodNameUsingStackTrace.java

/**
   * Get the method name for a depth in call stack. <br />
   * Utility function
   * @param depth depth in the call stack (0 means current method, 1 means call method, ...)
   * @return method name
   * http://stackoverflow.com/questions/421280/in-java-how-do-i-find-the-caller-of-a-method-using-stacktrace-or-reflection
   */
	  public static String getMethodName(final int depth)
	  {
	    final StackTraceElement[] ste = Thread.currentThread().getStackTrace();
	    if ( ste.length - depth >= 1 ) {
	    	return ste[ste.length - 1 - depth].getMethodName();
	    } else {
	    	return null;
	    }
	  }