public UpdateContactRequest withUnsubscribeAll(Boolean unsubscribeAll) {
        setUnsubscribeAll(unsubscribeAll);
        return this;
    }
<p>
A boolean value status noting if the contact is unsubscribed from all contact list topics.
</p>

@param unsubscribeAll
       A boolean value status noting if the contact is unsubscribed from all contact list topics.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-sesv2/src/main/java/com/amazonaws/services/simpleemailv2/model/UpdateContactRequest.java