@Override
public FileSystemReference fileFromDescriptor(String descriptor) {
return runtime.fileFromDescriptor(descriptor);
}
@Override
public FileSystemReference commitTempFile(
FileSystemReference sourceFile, long fileId, String fileName) {
return runtime.commitTempFile(sourceFile, fileId, fileName);
}
@Override
public boolean isFsPersistent() {
return runtime.isFsPersistent();
}
@Override
public FileSystemReference createTempFile() {
return runtime.createTempFile();
}