public void setCreatedAt(java.util.Date createdAt) {
        this.createdAt = createdAt;
    }
<p>
The Unix timestamp for the time when the service was created.
</p>

@param createdAt
       The Unix timestamp for the time when the service was created.
aws-java-sdk-ecs/src/main/java/com/amazonaws/services/ecs/model/Service.java