public int getExtraDigitTimer() {
        String value = Optional.fromNullable(getParameter(SignalParameters.EXTRA_DIGIT_TIMER.symbol())).or("");
        return Integer.parseInt(value) * 100;
    }
public int getExtraDigitTimer ( ) { String value = Optional . fromNullable ( getParameter ( SignalParameters . EXTRA_DIGIT_TIMER . symbol ( ) ) ) . or ( "" ) ; return Integer . parseInt ( value ) * 100 ; }
The amount of time to wait for a user to enter a final digit once the maximum expected amount of digits have been
entered.
<p>
Typically this timer is used to wait for a terminating key in applications where a specific key has been defined to
terminate input.
</p>
<p>
Specified in units of 100 milliseconds. </b>If not specified, this timer is not activated.</b>
</p>

@return