public String getLastModified() {
        return this.lastModified;
    }
<p>
The date and time that the function was last updated, in <a href="https://www.w3.org/TR/NOTE-datetime">ISO-8601
format</a> (YYYY-MM-DDThh:mm:ss.sTZD).
</p>

@return The date and time that the function was last updated, in <a
        href="https://www.w3.org/TR/NOTE-datetime">ISO-8601 format</a> (YYYY-MM-DDThh:mm:ss.sTZD).
aws-java-sdk-lambda/src/main/java/com/amazonaws/services/lambda/model/PublishVersionResult.java