public String getFileCacheTypeVersion() {
        return this.fileCacheTypeVersion;
    }
<p>
The Lustre version of the cache, which must be <code>2.12</code>.
</p>

@return The Lustre version of the cache, which must be <code>2.12</code>.
aws-java-sdk-fsx/src/main/java/com/amazonaws/services/fsx/model/FileCache.java