public Double getTotalBackupSizeInMegaBytes() {
        return this.totalBackupSizeInMegaBytes;
    }
<p>
The total size, in megabytes, of how big the snapshot is.
</p>

@return The total size, in megabytes, of how big the snapshot is.
aws-java-sdk-redshiftserverless/src/main/java/com/amazonaws/services/redshiftserverless/model/Snapshot.java