public void setLastModifiedBy(String lastModifiedBy) {
        this.lastModifiedBy = lastModifiedBy;
    }
<p>
The Amazon Resource Name (ARN) of the user who last updated the quick response search result data.
</p>

@param lastModifiedBy
       The Amazon Resource Name (ARN) of the user who last updated the quick response search result data.
aws-java-sdk-connectwisdom/src/main/java/com/amazonaws/services/connectwisdom/model/QuickResponseSearchResultData.java