Package dap4.servlet

Class CDMData

java.lang.Object

dap4.servlet.CDMData

public class CDMData
extends Object

Wrap a CDM Array and metadata to provide a DAP4 read API

Field Summary

Fields

Modifier and Type	Field	Description
protected ucar.ma2.Array	array
protected CDMWrap	cdmwrap
protected CDMData	container
protected ucar.ma2.Index	index
protected long	recordcount
protected long	recordindex
protected dap4.core.interfaces.ArrayScheme	scheme
protected ucar.ma2.StructureData	structdata
protected dap4.core.dmr.DapNode	template

Constructor Summary

Constructors

Constructor	Description
CDMData(dap4.core.interfaces.ArrayScheme scheme, CDMWrap c4, dap4.core.dmr.DapNode template, CDMData container)
CDMData(CDMData c)

Method Summary

Modifier and Type	Method	Description
int	fieldIndex(String name)
ucar.ma2.Array	getArray()
CDMWrap	getCDMWrap()
CDMData	getContainer()
protected CDMData	getFieldCursor(CDMData container, int findex)
ucar.ma2.Index	getIndex()
long	getRecordCount()
long	getRecordIndex()
dap4.core.interfaces.ArrayScheme	getScheme()
dap4.core.dmr.DapNode	getTemplate()
boolean	isAtomic()
boolean	isCompound()
boolean	isCompoundArray()
boolean	isField()
boolean	isScalar()
Object	read(List<dap4.core.util.Slice> slices)
Object	read(ucar.ma2.Index index)
protected Object	readAtomic(List<dap4.core.util.Slice> slices)
CDMData	readField(int findex)
CDMData	readRecord(long i)
protected CDMData[]	readSequence(List<dap4.core.util.Slice> slices)
protected CDMData	readStructure(ucar.ma2.Index index)
protected static dap4.core.interfaces.ArrayScheme	schemeFor(dap4.core.dmr.DapVariable field)
CDMData	setArray(ucar.ma2.Array a)
CDMData	setIndex(ucar.ma2.Index count)
CDMData	setMember(ucar.ma2.StructureMembers.Member m)
CDMData	setRecordCount(long count)
CDMData	setRecordIndex(long index)
CDMData	setStructureData(ucar.ma2.StructureData sd)
protected Object	sliceAtomic(List<dap4.core.util.Slice> slices, ucar.ma2.Array array, dap4.core.dmr.DapVariable var)

Methods inherited from class java.lang.Object

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

Field Detail

scheme

protected dap4.core.interfaces.ArrayScheme scheme

cdmwrap

protected CDMWrap cdmwrap

template

protected dap4.core.dmr.DapNode template

container

protected CDMData container

array

protected ucar.ma2.Array array

structdata

protected ucar.ma2.StructureData structdata

recordindex

protected long recordindex

recordcount

protected long recordcount

index

protected ucar.ma2.Index index

Constructor Detail

CDMData

public CDMData(dap4.core.interfaces.ArrayScheme scheme,
               CDMWrap c4,
               dap4.core.dmr.DapNode template,
               CDMData container)
        throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

CDMData

public CDMData(CDMData c)

Method Detail

getScheme

public dap4.core.interfaces.ArrayScheme getScheme()

getCDMWrap

public CDMWrap getCDMWrap()

getTemplate

public dap4.core.dmr.DapNode getTemplate()

getContainer

public CDMData getContainer()

getRecordIndex

public long getRecordIndex()

getRecordCount

public long getRecordCount()

getIndex

public ucar.ma2.Index getIndex()

setRecordIndex

public CDMData setRecordIndex(long index)

setRecordCount

public CDMData setRecordCount(long count)

setIndex

public CDMData setIndex(ucar.ma2.Index count)

read

public Object read(List<dap4.core.util.Slice> slices)
            throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

read

public Object read(ucar.ma2.Index index)
            throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

readField

public CDMData readField(int findex)
                  throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

getFieldCursor

protected CDMData getFieldCursor(CDMData container,
                                 int findex)
                          throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

isScalar

public boolean isScalar()

isField

public boolean isField()

isAtomic

public boolean isAtomic()

isCompound

public boolean isCompound()

isCompoundArray

public boolean isCompoundArray()

schemeFor

protected static dap4.core.interfaces.ArrayScheme schemeFor(dap4.core.dmr.DapVariable field)

readRecord

public CDMData readRecord(long i)
                   throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

fieldIndex

public int fieldIndex(String name)
               throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

readAtomic

protected Object readAtomic(List<dap4.core.util.Slice> slices)
                     throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

sliceAtomic

protected Object sliceAtomic(List<dap4.core.util.Slice> slices,
                             ucar.ma2.Array array,
                             dap4.core.dmr.DapVariable var)
                      throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

readStructure

protected CDMData readStructure(ucar.ma2.Index index)
                         throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

readSequence

protected CDMData[] readSequence(List<dap4.core.util.Slice> slices)
                          throws dap4.core.util.DapException

Throws:

dap4.core.util.DapException

setArray

public CDMData setArray(ucar.ma2.Array a)

getArray

public ucar.ma2.Array getArray()

setStructureData

public CDMData setStructureData(ucar.ma2.StructureData sd)

setMember

public CDMData setMember(ucar.ma2.StructureMembers.Member m)