How can I find out if a device has a vibrator?

Question

I have a device of which I don\'t know if it has a vibrator.

Is there a way to query for the availability of the vibrator?

Answer 1

You need to support (at least) Android 3.0 (11 HoneyComb) before you can use hasVibrator().

Oddly, you can use vibrate() itself on any/all versions.

So the REAL question is: How do v1 - v10 detect if the device has vibrator? (Or will nothing bad happen if you try to vibrate a device without a vibrator?)