public final class GraphLoaderUtils extends Object
Modifier and Type | Field and Description |
---|---|
static String |
TMP_FILE_PREFIX
Prefix of temporary files' names.
|
Modifier and Type | Method and Description |
---|---|
static File |
getImportExportTmpFile(VirtuosoConnectionWrapper connection,
EnumDatabaseInstance databaseInstance)
Returns unique temporary file in import/export directory.
|
static SerializationLanguage |
guessLanguage(String src)
Guess serialization format of the given RDF data.
|
public static final String TMP_FILE_PREFIX
public static SerializationLanguage guessLanguage(String src)
src
- serialized RDF datapublic static File getImportExportTmpFile(VirtuosoConnectionWrapper connection, EnumDatabaseInstance databaseInstance) throws QueryException, FileUtils.DirectoryException, IOException
connection
- connection to database; MUST BE connection to database instance given in databaseInstancedatabaseInstance
- database instanceQueryException
- errorFileUtils.DirectoryException
- errorIOException
- errorEngineConfig.getCleanImportExportDir()
,
EngineConfig.getDirtyImportExportDir()
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