Package com.bc.zarr

Class ZarrUtils

java.lang.Object

com.bc.zarr.ZarrUtils

public final class ZarrUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
ZarrUtils()

Method Summary

Modifier and Type	Method	Description
static int[][]	computeChunkIndices(int[] shape, int[] chunks, int[] bufferShape, int[] to)
static long	computeSize(int[] ints)
static int	computeSizeInteger(int[] ints)
static void	consolidateMetadata(Store store)
static String	createChunkFilename(int[] currentIdx, String separatorChar)
static Object	createDataBuffer(DataType dataType, int[] shape)
static Object	createDataBufferFilledWith(Number value, DataType dataType, int[] shape)
static void	deleteDirectoryTreeRecursively(Path toBeDeleted)
static void	ensureDirectory(Path groupPath)
static void	ensureFileExistAndIsReadable(Path dotZGroupPath)
static <T> T	fromJson(Reader reader, Class<T> classOfType)
static String	normalizeStoragePath(String path)
static Map<String,Object>	readAttributes(com.bc.zarr.ZarrPath zarrPath, Store store)
static String	toJson(Object src)
static String	toJson(Object src, boolean prettyPrinting)
static void	toJson(Object o, Writer writer)
static void	toJson(Object o, Writer writer, boolean prettyPrinting)
static void	writeAttributes(Map<String,Object> attributes, com.bc.zarr.ZarrPath zarrPath, Store store)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ZarrUtils

public ZarrUtils()

Method Detail

toJson

public static String toJson(Object src)
                     throws JZarrException

Throws:

JZarrException

toJson

public static String toJson(Object src,
                            boolean prettyPrinting)
                     throws JZarrException

Throws:

JZarrException

toJson

public static void toJson(Object o,
                          Writer writer)
                   throws IOException

Throws:

IOException

toJson

public static void toJson(Object o,
                          Writer writer,
                          boolean prettyPrinting)
                   throws IOException

Throws:

IOException

computeChunkIndices

public static int[][] computeChunkIndices(int[] shape,
                                          int[] chunks,
                                          int[] bufferShape,
                                          int[] to)

createChunkFilename

public static String createChunkFilename(int[] currentIdx,
                                         String separatorChar)

fromJson

public static <T> T fromJson(Reader reader,
                             Class<T> classOfType)
                      throws IOException

Throws:

IOException

computeSize

public static long computeSize(int[] ints)

computeSizeInteger

public static int computeSizeInteger(int[] ints)

ensureFileExistAndIsReadable

public static void ensureFileExistAndIsReadable(Path dotZGroupPath)
                                         throws IOException

Throws:

IOException

ensureDirectory

public static void ensureDirectory(Path groupPath)
                            throws IOException

Throws:

IOException

writeAttributes

public static void writeAttributes(Map<String,Object> attributes,
                                   com.bc.zarr.ZarrPath zarrPath,
                                   Store store)
                            throws IOException

Throws:

IOException

readAttributes

public static Map<String,Object> readAttributes(com.bc.zarr.ZarrPath zarrPath,
                                                      Store store)
                                               throws IOException

Throws:

IOException

deleteDirectoryTreeRecursively

public static void deleteDirectoryTreeRecursively(Path toBeDeleted)
                                           throws IOException

Throws:

IOException

createDataBufferFilledWith

public static Object createDataBufferFilledWith(Number value,
                                                DataType dataType,
                                                int[] shape)

createDataBuffer

public static Object createDataBuffer(DataType dataType,
                                      int[] shape)

normalizeStoragePath

public static String normalizeStoragePath(String path)

consolidateMetadata

public static void consolidateMetadata(Store store)
                                throws IOException

Throws:

IOException