Gets the {@link Recognizer} where this exception occurred.
<p>If the recognizer is not available, this method returns {@code null}.</p>
@return The recognizer where this exception occurred, or {@code null} if
the recognizer is not available.
@uml
Gets the {@link Recognizer} where this exception occurred.
<p>If the recognizer is not available, this method returns {@code null}.</p>
@return The recognizer where this exception occurred, or {@code null} if
the recognizer is not available.
Gets the {@link Recognizer} where this exception occurred.
<p>If the recognizer is not available, this method returns {@code null}.</p>
@return The recognizer where this exception occurred, or {@code null} if the recognizer is not available. @uml Gets the {@link Recognizer} where this exception occurred.
<p>If the recognizer is not available, this method returns {@code null}.</p>
@return The recognizer where this exception occurred, or {@code null} if the recognizer is not available.