public void setTTL(Long tTL) {
        this.tTL = tTL;
    }
<p>
The time to live (TTL) for purposes of negative caching.
</p>

@param tTL
       The time to live (TTL) for purposes of negative caching.
aws-java-sdk-servicediscovery/src/main/java/com/amazonaws/services/servicediscovery/model/SOA.java