public void setLastModifiedUser(String lastModifiedUser) {
        this.lastModifiedUser = lastModifiedUser;
    }
<p>
The user name who last updated the OpsMetadata object.
</p>

@param lastModifiedUser
       The user name who last updated the OpsMetadata object.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/OpsMetadata.java