public void setContactFilter(ContactFilter contactFilter) {
        this.contactFilter = contactFilter;
    }
<p>
A filter for the user data based on the contact information that is associated to the user. It contains a list of
contact states.
</p>

@param contactFilter
       A filter for the user data based on the contact information that is associated to the user. It contains a
       list of contact states.
aws-java-sdk-connect/src/main/java/com/amazonaws/services/connect/model/UserDataFilters.java