TextField#setInputEventTimeout issue

Hi,

I would like to set a custom timeout on a TextField.
From the manual :
https://vaadin.com/book/-/page/components.textfield.html#figure.components.textfield.textchangeevents

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TextChangeEventMode.TIMEOUT

A text change in the user interface causes the event to be communicated to the application after a timeout period. If more changes are made during this period, the event sent to the server-side includes the changes made up to the last change. The length of the timeout can be set withsetInputEventTimeout().
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I tried this :
TextField tf = new TextField();
tf.setInputEventTimeout(100);

But the "setInputEventTimeout" is unrecognized. I use Vaddin 7.5.8.

Could you help me ?

Thanks in advance