public void setAppVersion(Integer appVersion) {
        this.appVersion = appVersion;
    }
<p>
The version of the Q App associated with the library item.
</p>

@param appVersion
       The version of the Q App associated with the library item.
aws-java-sdk-qapps/src/main/java/com/amazonaws/services/qapps/model/GetLibraryItemResult.java