public void setModifiedAt(java.util.Date modifiedAt) {
        this.modifiedAt = modifiedAt;
    }
<p>
The Unix epoch timestamp for the last modification to the object.
</p>

@param modifiedAt
       The Unix epoch timestamp for the last modification to the object.
aws-java-sdk-eks/src/main/java/com/amazonaws/services/eks/model/Nodegroup.java