ucar.nc2.internal.iosp.hdf5

Class H5iospArrays

java.lang.Object

ucar.nc2.iosp.AbstractIOServiceProvider

ucar.nc2.internal.iosp.hdf5.H5iosp

ucar.nc2.internal.iosp.hdf5.H5iospArrays

All Implemented Interfaces:

Closeable, AutoCloseable, IOServiceProvider

public class H5iospArrays
extends H5iosp

HDF5 I/O with ucar.array.Array

Field Summary

Fields inherited from class ucar.nc2.internal.iosp.hdf5.H5iosp

IOSP_MESSAGE_INCLUDE_ORIGINAL_ATTRIBUTES

Fields inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

location, ncfile, raf, rafOrder

Constructor Summary

Constructors

Constructor and Description
H5iospArrays()

Method Summary

Modifier and Type	Method and Description
void	build(RandomAccessFile raf, Group.Builder rootGroup, CancelTask cancelTask) Read an existing RandomAccessFile, and populate rootGroup.
Array<?>	readArrayData(Variable v2, Section section) Read data from a top level Variable and return a memory resident Array.

Methods inherited from class ucar.nc2.internal.iosp.hdf5.H5iosp

close, getFileTypeDescription, getFileTypeId, getFileTypeVersion, getHeader, isValidFile, reacquire, readData, sendIospMessage, setDebugFlags, toStringDebug, useHdfEos

Methods inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

buildFinish, getDetailInfo, getLastModified, getStructureDataArrayIterator, getStructureIterator, open, readSection, readToOutputStream, release, setNetcdfFile

Methods inherited from class java.lang.Object

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

Constructor Detail

H5iospArrays

public H5iospArrays()

Method Detail

build

public void build(RandomAccessFile raf,
                  Group.Builder rootGroup,
                  CancelTask cancelTask)
           throws IOException

Description copied from interface: IOServiceProvider

Read an existing RandomAccessFile, and populate rootGroup. Note that you cannot reference the NetcdfFile within this routine, since it hasnt been created yet.

Specified by:

build in interface IOServiceProvider

Overrides:

build in class H5iosp

Parameters:

raf - the file to work on, it has already passed the isValidFile() test.

rootGroup - add objects to the root group.

cancelTask - used to monitor user cancellation; may be null.

Throws:

IOException - if read error

readArrayData

public Array<?> readArrayData(Variable v2,
                              Section section)
                       throws IOException,
                              InvalidRangeException

Description copied from interface: IOServiceProvider

Read data from a top level Variable and return a memory resident Array. This Array has the same element type as the Variable, and the requested shape.

Specified by:

readArrayData in interface IOServiceProvider

Overrides:

readArrayData in class AbstractIOServiceProvider

Parameters:

v2 - a top-level Variable

section - the section of data to read. There must be a Range for each Dimension in the variable, in order. Note: no nulls allowed. IOSP may not modify.

Returns:

the requested data in a memory-resident Array

Throws:

IOException

InvalidRangeException