public void setLastModified(java.util.Date lastModified) {
        this.lastModified = lastModified;
    }
<p>
When the network function instance was last modified.
</p>

@param lastModified
       When the network function instance was last modified.
aws-java-sdk-tnb/src/main/java/com/amazonaws/services/tnb/model/ListSolFunctionInstanceMetadata.java