public TrafficPolicyInstance withTTL(Long tTL) {
        setTTL(tTL);
        return this;
    }
<p>
The TTL that Amazon Route 53 assigned to all of the resource record sets that it created in the specified hosted
zone.
</p>

@param tTL
       The TTL that Amazon Route 53 assigned to all of the resource record sets that it created in the specified
       hosted zone.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-route53/src/main/java/com/amazonaws/services/route53/model/TrafficPolicyInstance.java