public UpdateIPSetResult withNextLockToken(String nextLockToken) {
        setNextLockToken(nextLockToken);
        return this;
    }
<p>
A token used for optimistic locking. WAF returns this token to your <code>update</code> requests. You use
<code>NextLockToken</code> in the same manner as you use <code>LockToken</code>.
</p>

@param nextLockToken
       A token used for optimistic locking. WAF returns this token to your <code>update</code> requests. You use
       <code>NextLockToken</code> in the same manner as you use <code>LockToken</code>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-wafv2/src/main/java/com/amazonaws/services/wafv2/model/UpdateIPSetResult.java