public void setApplicationName(String applicationName) {
        this.applicationName = applicationName;
    }
<p>
The name of an existing application.
</p>

@param applicationName
       The name of an existing application.
aws-java-sdk-kinesisanalyticsv2/src/main/java/com/amazonaws/services/kinesisanalyticsv2/model/DescribeApplicationSnapshotRequest.java