@Test void testEvaluateCompression() { assertEquals(Compression.GZIP, DataSetUtils.evaluateAutoCompression("test.bin.gz")); assertEquals(Compression.ZIP, DataSetUtils.evaluateAutoCompression("test.csv.zip")); assertEquals(Compression.NONE, DataSetUtils.evaluateAutoCompression("test.csv")); }
protected static Compression evaluateAutoCompression(final String fileName) { if (fileName.toLowerCase(Locale.UK).endsWith(".gz")) { return Compression.GZIP; } if (fileName.toLowerCase(Locale.UK).endsWith(".zip")) { return Compression.ZIP; } return Compression.NONE; }
DataSetUtils extends DataSetUtilsHelper { protected static Compression evaluateAutoCompression(final String fileName) { if (fileName.toLowerCase(Locale.UK).endsWith(".gz")) { return Compression.GZIP; } if (fileName.toLowerCase(Locale.UK).endsWith(".zip")) { return Compression.ZIP; } return Compression.NONE; } }
DataSetUtils extends DataSetUtilsHelper { protected static Compression evaluateAutoCompression(final String fileName) { if (fileName.toLowerCase(Locale.UK).endsWith(".gz")) { return Compression.GZIP; } if (fileName.toLowerCase(Locale.UK).endsWith(".zip")) { return Compression.ZIP; } return Compression.NONE; } private  DataSetUtils(); }
DataSetUtils extends DataSetUtilsHelper { protected static Compression evaluateAutoCompression(final String fileName) { if (fileName.toLowerCase(Locale.UK).endsWith(".gz")) { return Compression.GZIP; } if (fileName.toLowerCase(Locale.UK).endsWith(".zip")) { return Compression.ZIP; } return Compression.NONE; } private  DataSetUtils(); static AbstractDataSet<?> copyDataSet(final DataSet ds); static double error(final DataSet dataSet, final ErrType eType, final double x); static double error(final DataSet dataSet, final ErrType eType, final int index); static double[] errors(final DataSet dataSet, final ErrType eType); static String getFileName(final DataSet dataSet, final String fileName); static String getISODate(final long timeMillis, final String format); static DataSet readDataSetFromByteArray(final byte[] byteArray); static DataSet readDataSetFromFile(final String fileName); static DataSet readDataSetFromFile(final String fileName, final Compression compression); static DataSet readDataSetFromStream(final SplitCharByteInputStream inputStream); static void setExportMetaDataByDefault(final boolean state); static void setUseFloat32BinaryStandard(final boolean state); static boolean useExportMetaDataByDefault(); static boolean useFloat32BinaryStandard(); static void writeDataSetToByteArray(final DataSet dataSet, final ByteArrayOutputStream byteOutput,
            final boolean binary, final boolean asFloat); static String writeDataSetToFile(final DataSet dataSet, final Path path, final String fileName); static String writeDataSetToFile(final DataSet dataSet, final Path path, final String fileName,
            final boolean binary); static String writeDataSetToFile(final DataSet dataSet, final Path path, final String fileName,
            final Compression compression); static String writeDataSetToFile(final DataSet dataSet, final Path path, final String fileName,
            final Compression compression, final boolean binary); }
DataSetUtils extends DataSetUtilsHelper { protected static Compression evaluateAutoCompression(final String fileName) { if (fileName.toLowerCase(Locale.UK).endsWith(".gz")) { return Compression.GZIP; } if (fileName.toLowerCase(Locale.UK).endsWith(".zip")) { return Compression.ZIP; } return Compression.NONE; } private  DataSetUtils(); static AbstractDataSet<?> copyDataSet(final DataSet ds); static double error(final DataSet dataSet, final ErrType eType, final double x); static double error(final DataSet dataSet, final ErrType eType, final int index); static double[] errors(final DataSet dataSet, final ErrType eType); static String getFileName(final DataSet dataSet, final String fileName); static String getISODate(final long timeMillis, final String format); static DataSet readDataSetFromByteArray(final byte[] byteArray); static DataSet readDataSetFromFile(final String fileName); static DataSet readDataSetFromFile(final String fileName, final Compression compression); static DataSet readDataSetFromStream(final SplitCharByteInputStream inputStream); static void setExportMetaDataByDefault(final boolean state); static void setUseFloat32BinaryStandard(final boolean state); static boolean useExportMetaDataByDefault(); static boolean useFloat32BinaryStandard(); static void writeDataSetToByteArray(final DataSet dataSet, final ByteArrayOutputStream byteOutput,
            final boolean binary, final boolean asFloat); static String writeDataSetToFile(final DataSet dataSet, final Path path, final String fileName); static String writeDataSetToFile(final DataSet dataSet, final Path path, final String fileName,
            final boolean binary); static String writeDataSetToFile(final DataSet dataSet, final Path path, final String fileName,
            final Compression compression); static String writeDataSetToFile(final DataSet dataSet, final Path path, final String fileName,
            final Compression compression, final boolean binary); static final String NO_DATASET; }