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HDF5  1.15.0.a6e610e
API Reference
Java Datasets (H5D) Interface

Detailed Description

See also
Datasets (H5D), C-API
HDF5 Datasets, User Guide

Functions

static synchronized native int H5Dcopy (long src_did, long dst_did) throws HDF5LibraryException
 
static int H5Dclose (long dataset_id) throws HDF5LibraryException
 
static long H5Dcreate (long loc_id, String name, long type_id, long space_id, long lcpl_id, long dcpl_id, long dapl_id) throws HDF5LibraryException, NullPointerException
 
static long H5Dcreate_anon (long loc_id, long type_id, long space_id, long dcpl_id, long dapl_id) throws HDF5LibraryException
 
static synchronized native void H5Dfill (byte[] fill, long fill_type, byte[] buf, long buf_type, long space_id) throws HDF5LibraryException, NullPointerException
 
static synchronized native long H5Dget_access_plist (long dset_id) throws HDF5LibraryException
 
static long H5Dget_create_plist (long dataset_id) throws HDF5LibraryException
 
static synchronized native long H5Dget_offset (long dset_id) throws HDF5LibraryException
 
static long H5Dget_space (long dataset_id) throws HDF5LibraryException
 
static synchronized native int H5Dget_space_status (long dset_id) throws HDF5LibraryException
 
static synchronized native long H5Dget_storage_size (long dataset_id) throws HDF5LibraryException, IllegalArgumentException
 
static long H5Dget_type (long dataset_id) throws HDF5LibraryException
 
static synchronized native int H5Diterate (byte[] buf, long buf_type, long space_id, H5D_iterate_cb op, H5D_iterate_t op_data) throws HDF5LibraryException, NullPointerException
 
static long H5Dopen (long loc_id, String name, long dapl_id) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dread (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, byte[] obj, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dread (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, byte[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dread (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, Object obj) throws HDF5Exception, HDF5LibraryException, NullPointerException
 
static synchronized int H5Dread (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, Object obj, boolean isCriticalPinning) throws HDF5Exception, HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dread_double (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, double[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dread_double (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, double[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dread_float (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, float[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dread_float (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, float[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dread_int (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, int[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dread_int (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, int[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dread_long (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, long[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dread_long (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, long[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dread_reg_ref (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, String[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dread_short (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, short[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dread_short (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, short[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5DreadVL (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, Object[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dread_string (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, String[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dread_VLStrings (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, Object[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native void H5Dset_extent (long dset_id, long size[]) throws HDF5LibraryException, NullPointerException
 
static synchronized native long H5Dvlen_get_buf_size (long dset_id, long type_id, long space_id) throws HDF5LibraryException
 
static synchronized native int H5Dvlen_reclaim (long type_id, long space_id, long xfer_plist_id, byte[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dwrite (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, byte[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dwrite (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, byte[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dwrite (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, Object obj) throws HDF5Exception, HDF5LibraryException, NullPointerException
 
static synchronized int H5Dwrite (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, Object obj, boolean isCriticalPinning) throws HDF5Exception, HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dwrite_double (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, double[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dwrite_double (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, double[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dwrite_float (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, float[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dwrite_float (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, float[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dwrite_int (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, int[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dwrite_int (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, int[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dwrite_long (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, long[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dwrite_long (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, long[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dwrite_short (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, short[] buf, boolean isCriticalPinning) throws HDF5LibraryException, NullPointerException
 
static synchronized int H5Dwrite_short (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, short[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dwrite_string (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, String[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5DwriteVL (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, Object[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native int H5Dwrite_VLStrings (long dataset_id, long mem_type_id, long mem_space_id, long file_space_id, long xfer_plist_id, Object[] buf) throws HDF5LibraryException, NullPointerException
 
static synchronized native void H5Dflush (long dset_id) throws HDF5LibraryException
 
static synchronized native void H5Drefresh (long dset_id) throws HDF5LibraryException
 

Function Documentation

◆ H5Dclose()

static int H5Dclose ( long  dataset_id) throws HDF5LibraryException
static

H5Dclose ends access to a dataset specified by dataset_id and releases resources used by it.

Parameters
dataset_idIdentifier of the dataset to finish access to.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dcopy()

static synchronized native int H5Dcopy ( long  src_did,
long  dst_did 
) throws HDF5LibraryException
static

H5Dcopy copies the content of one dataset to another dataset.

Parameters
src_didthe identifier of the source dataset
dst_didthe identifier of the destination dataset
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dcreate()

static long H5Dcreate ( long  loc_id,
String  name,
long  type_id,
long  space_id,
long  lcpl_id,
long  dcpl_id,
long  dapl_id 
) throws HDF5LibraryException, NullPointerException
static

H5Dcreate creates a new dataset named name at the location specified by loc_id.

Parameters
loc_idIN: Location identifier
nameIN: Dataset name
type_idIN: Datatype identifier
space_idIN: Dataspace identifier
lcpl_idIN: Identifier of link creation property list.
dcpl_idIN: Identifier of dataset creation property list.
dapl_idIN: Identifier of dataset access property list.
Returns
a dataset identifier
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dcreate_anon()

static long H5Dcreate_anon ( long  loc_id,
long  type_id,
long  space_id,
long  dcpl_id,
long  dapl_id 
) throws HDF5LibraryException
static

H5Dcreate_anon creates a dataset in the file specified by loc_id.

Parameters
loc_idIN: Location identifier
type_idIN: Datatype identifier
space_idIN: Dataspace identifier
dcpl_idIN: Identifier of dataset creation property list.
dapl_idIN: Identifier of dataset access property list.
Returns
a dataset identifier
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dfill()

static synchronized native void H5Dfill ( byte[]  fill,
long  fill_type,
byte[]  buf,
long  buf_type,
long  space_id 
) throws HDF5LibraryException, NullPointerException
static

H5Dfill explicitly fills the dataspace selection in memory, space_id, with the fill value specified in fill.

Parameters
fillIN: Pointer to the fill value to be used.
fill_typeIN: Fill value datatype identifier.
bufIN/OUT: Pointer to the memory buffer containing the selection to be filled.
buf_typeIN: Datatype of dataspace elements to be filled.
space_idIN: Dataspace describing memory buffer and containing the selection to be filled.
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionbuf is null.

◆ H5Dflush()

static synchronized native void H5Dflush ( long  dset_id) throws HDF5LibraryException
static

H5Dflush causes all buffers associated with a dataset to be immediately flushed to disk without removing the data from the cache.

Parameters
dset_idIN: Identifier of the dataset to be flushed.
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dget_access_plist()

static synchronized native long H5Dget_access_plist ( long  dset_id) throws HDF5LibraryException
static

H5Dget_access_plist returns an identifier for a copy of the dataset access property list for a dataset.

Parameters
dset_idIN: Identifier of the dataset to query.
Returns
a dataset access property list identifier
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dget_create_plist()

static long H5Dget_create_plist ( long  dataset_id) throws HDF5LibraryException
static

H5Dget_create_plist returns an identifier for a copy of the dataset creation property list for a dataset.

Parameters
dataset_idIdentifier of the dataset to query.
Returns
a dataset creation property list identifier if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dget_offset()

static synchronized native long H5Dget_offset ( long  dset_id) throws HDF5LibraryException
static

H5Dget_offset returns the address in the file of the dataset dset_id.

Parameters
dset_idIN: Identifier of the dataset in question
Returns
the offset in bytes.
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dget_space()

static long H5Dget_space ( long  dataset_id) throws HDF5LibraryException
static

H5Dget_space returns an identifier for a copy of the dataspace for a dataset.

Parameters
dataset_idIdentifier of the dataset to query.
Returns
a dataspace identifier if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dget_space_status()

static synchronized native int H5Dget_space_status ( long  dset_id) throws HDF5LibraryException
static

H5Dget_space_status determines whether space has been allocated for the dataset dset_id.

Parameters
dset_idIN: Identifier of the dataset to query.
Returns
the space allocation status
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dget_storage_size()

static synchronized native long H5Dget_storage_size ( long  dataset_id) throws HDF5LibraryException, IllegalArgumentException
static

H5Dget_storage_size returns the amount of storage that is required for the dataset.

Parameters
dataset_idIdentifier of the dataset in question
Returns
he amount of storage space allocated for the dataset.
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dget_type()

static long H5Dget_type ( long  dataset_id) throws HDF5LibraryException
static

H5Dget_type returns an identifier for a copy of the datatype for a dataset.

Parameters
dataset_idIdentifier of the dataset to query.
Returns
a datatype identifier if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Diterate()

static synchronized native int H5Diterate ( byte[]  buf,
long  buf_type,
long  space_id,
H5D_iterate_cb  op,
H5D_iterate_t  op_data 
) throws HDF5LibraryException, NullPointerException
static

H5Diterate iterates over all the data elements in the memory buffer buf, executing the callback function operator once for each such data element.

Parameters
bufIN/OUT: Pointer to the memory containing the elements to iterate over.
buf_typeIN: Buffer datatype identifier.
space_idIN: Dataspace describing memory buffer.
opIN: Callback function to operate on each value.
op_dataIN/OUT: Pointer to any user-efined data for use by operator function.
Returns
returns the return value of the first operator that returns a positive value, or zero if all members were processed with no operator returning non-zero.
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionbuf is null.

◆ H5Dopen()

static long H5Dopen ( long  loc_id,
String  name,
long  dapl_id 
) throws HDF5LibraryException, NullPointerException
static

H5Dopen opens the existing dataset specified by a location identifier and name, loc_id and name, respectively.

Parameters
loc_idIN: Location identifier
nameIN: Dataset name
dapl_idIN: Identifier of dataset access property list.
Returns
a dataset identifier if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dread() [1/4]

static synchronized int H5Dread ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
byte[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer buf.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread() [2/4]

static synchronized native int H5Dread ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
byte[]  obj,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer buf.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
objBuffer to store data read from the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread() [3/4]

static synchronized int H5Dread ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
Object  obj 
) throws HDF5Exception, HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer buf.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
objBuffer to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread() [4/4]

static synchronized int H5Dread ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
Object  obj,
boolean  isCriticalPinning 
) throws HDF5Exception, HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application data object.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
objObject to store data read from the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5ExceptionFailure in the data conversion.
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata object is null.

◆ H5Dread_double() [1/2]

static synchronized int H5Dread_double ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
double[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of type double.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of double to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_double() [2/2]

static synchronized native int H5Dread_double ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
double[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of type double.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of type double to store data read from the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_float() [1/2]

static synchronized int H5Dread_float ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
float[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of float.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of float to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_float() [2/2]

static synchronized native int H5Dread_float ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
float[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of float.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of float to store data read from the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_int() [1/2]

static synchronized int H5Dread_int ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
int[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of int.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of int to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_int() [2/2]

static synchronized native int H5Dread_int ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
int[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of int.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of int to store data read from the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_long() [1/2]

static synchronized int H5Dread_long ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
long[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of long.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of long to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_long() [2/2]

static synchronized native int H5Dread_long ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
long[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of long.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of long to store data read from the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_reg_ref()

static synchronized native int H5Dread_reg_ref ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
String[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of string.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of string to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_short() [1/2]

static synchronized int H5Dread_short ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
short[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of short.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of short to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_short() [2/2]

static synchronized native int H5Dread_short ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
short[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of short.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of short to store data read from the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_string()

static synchronized native int H5Dread_string ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
String[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of string.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of string to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Dread_VLStrings()

static synchronized native int H5Dread_VLStrings ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
Object[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of variable-lenght strings.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of variable-lenght strings to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5DreadVL()

static synchronized native int H5DreadVL ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
Object[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dread reads a (partial) dataset, specified by its identifier dataset_id, from the file into the application memory buffer of variable-lenght.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of variable-lenght to store data read from the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata buffer is null.

◆ H5Drefresh()

static synchronized native void H5Drefresh ( long  dset_id) throws HDF5LibraryException
static

H5Drefresh causes all buffers associated with a dataset to be cleared and immediately re-loaded with updated contents from disk. This function essentially closes the dataset, evicts all metadata associated with it from the cache, and then re-opens the dataset. The reopened dataset is automatically re-registered with the same ID.

Parameters
dset_idIN: Identifier of the dataset to be refreshed.
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.

◆ H5Dset_extent()

static synchronized native void H5Dset_extent ( long  dset_id,
long  size[] 
) throws HDF5LibraryException, NullPointerException
static

H5Dset_extent sets the current dimensions of the chunked dataset dset_id to the sizes specified in size.

Parameters
dset_idIN: Chunked dataset identifier.
sizeIN: Array containing the new magnitude of each dimension of the dataset.
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionsize is null.

◆ H5Dvlen_get_buf_size()

static synchronized native long H5Dvlen_get_buf_size ( long  dset_id,
long  type_id,
long  space_id 
) throws HDF5LibraryException
static

H5Dvlen_get_buf_size determines the number of bytes required to store the VL data from the dataset, using the space_id for the selection in the dataset on disk and the type_id for the memory representation of the VL data in memory.

Parameters
dset_idIN: Identifier of the dataset read from.
type_idIN: Identifier of the datatype.
space_idIN: Identifier of the dataspace.
Returns
the size in bytes of the memory buffer required to store the VL data.
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionbuf is null.

◆ H5Dvlen_reclaim()

static synchronized native int H5Dvlen_reclaim ( long  type_id,
long  space_id,
long  xfer_plist_id,
byte[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dvlen_reclaim reclaims buffer used for VL data.

Parameters
type_idIdentifier of the datatype.
space_idIdentifier of the dataspace.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer with data to be reclaimed.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionbuf is null.
Deprecated:
As of HDF5 1.12.0 in favor of H5Treclaim

◆ H5Dwrite() [1/4]

static synchronized int H5Dwrite ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
byte[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer with data to be written to the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite() [2/4]

static synchronized native int H5Dwrite ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
byte[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer with data to be written to the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite() [3/4]

static synchronized int H5Dwrite ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
Object  obj 
) throws HDF5Exception, HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
objBuffer with data to be written to the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite() [4/4]

static synchronized int H5Dwrite ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
Object  obj,
boolean  isCriticalPinning 
) throws HDF5Exception, HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory data object into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
objObject with data to be written to the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5ExceptionFailure in the data conversion.
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptiondata object is null.

◆ H5Dwrite_double() [1/2]

static synchronized int H5Dwrite_double ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
double[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of double with data to be written to the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_double() [2/2]

static synchronized native int H5Dwrite_double ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
double[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of double with data to be written to the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_float() [1/2]

static synchronized int H5Dwrite_float ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
float[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of float with data to be written to the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_float() [2/2]

static synchronized native int H5Dwrite_float ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
float[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of float with data to be written to the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_int() [1/2]

static synchronized int H5Dwrite_int ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
int[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of int with data to be written to the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_int() [2/2]

static synchronized native int H5Dwrite_int ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
int[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of int with data to be written to the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_long() [1/2]

static synchronized int H5Dwrite_long ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
long[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of long with data to be written to the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_long() [2/2]

static synchronized native int H5Dwrite_long ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
long[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of long with data to be written to the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_short() [1/2]

static synchronized int H5Dwrite_short ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
short[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of short with data to be written to the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_short() [2/2]

static synchronized native int H5Dwrite_short ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
short[]  buf,
boolean  isCriticalPinning 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of short with data to be written to the file.
isCriticalPinningrequest lock on data reference.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_string()

static synchronized native int H5Dwrite_string ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
String[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of string with data to be written to the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5Dwrite_VLStrings()

static synchronized native int H5Dwrite_VLStrings ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
Object[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite_VLStrings writes a (partial) variable length String dataset, specified by its identifier dataset_id, from the application memory buffer buf into the file.

-— contributed by Rosetta Biosoftware

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer with data to be written to the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.

◆ H5DwriteVL()

static synchronized native int H5DwriteVL ( long  dataset_id,
long  mem_type_id,
long  mem_space_id,
long  file_space_id,
long  xfer_plist_id,
Object[]  buf 
) throws HDF5LibraryException, NullPointerException
static

H5Dwrite writes a (partial) dataset, specified by its identifier dataset_id, from the application memory buffer into the file.

Parameters
dataset_idIdentifier of the dataset read from.
mem_type_idIdentifier of the memory datatype.
mem_space_idIdentifier of the memory dataspace.
file_space_idIdentifier of the dataset's dataspace in the file.
xfer_plist_idIdentifier of a transfer property list for this I/O operation.
bufBuffer of variable-length with data to be written to the file.
Returns
a non-negative value if successful
Exceptions
HDF5LibraryExceptionError from the HDF5 Library.
NullPointerExceptionname is null.