dap4.dap4lib

Class AbstractCursor

java.lang.Object

dap4.dap4lib.AbstractCursor

All Implemented Interfaces:

dap4.core.data.DataCursor

Direct Known Subclasses:

D4Cursor, Nc4Cursor

public abstract class AbstractCursor
extends java.lang.Object
implements dap4.core.data.DataCursor

Nested Class Summary

Nested classes/interfaces inherited from interface dap4.core.data.DataCursor

dap4.core.data.DataCursor.Scheme

Field Summary

Fields

Modifier and Type	Field and Description
protected dap4.core.util.Index	arrayindex
protected AbstractCursor	container
protected dap4.core.data.DSP	dsp
protected long	recordcount
protected long	recordindex
protected dap4.core.data.DataCursor.Scheme	scheme
protected dap4.core.dmr.DapNode	template

Constructor Summary

Constructors

Constructor and Description
AbstractCursor(AbstractCursor orig)
AbstractCursor(dap4.core.data.DataCursor.Scheme scheme, dap4.core.data.DSP dsp, dap4.core.dmr.DapNode template, AbstractCursor container)

Method Summary

Modifier and Type	Method and Description
int	fieldIndex(java.lang.String name)
AbstractCursor	getContainer()
dap4.core.data.DSP	getDSP()
dap4.core.util.Index	getIndex()
long	getRecordCount()
long	getRecordIndex()
dap4.core.data.DataCursor.Scheme	getScheme()
dap4.core.dmr.DapNode	getTemplate()
boolean	isAtomic()
boolean	isCompound()
boolean	isCompoundArray()
boolean	isField()
boolean	isScalar()
abstract java.lang.Object	read(dap4.core.util.Index index)
abstract java.lang.Object	read(java.util.List<dap4.core.util.Slice> slices)
abstract AbstractCursor	readField(int fieldindex)
abstract AbstractCursor	readRecord(long i)
static dap4.core.data.DataCursor.Scheme	schemeFor(dap4.core.dmr.DapVariable field)
AbstractCursor	setContainer(AbstractCursor container)
AbstractCursor	setDSP(dap4.core.data.DSP dsp)
AbstractCursor	setIndex(dap4.core.util.Index index)
AbstractCursor	setRecordCount(long count)
AbstractCursor	setRecordIndex(long index)
AbstractCursor	setScheme(dap4.core.data.DataCursor.Scheme scheme)
AbstractCursor	setTemplate(dap4.core.dmr.DapNode template)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

scheme

protected dap4.core.data.DataCursor.Scheme scheme

dsp

protected dap4.core.data.DSP dsp

template

protected dap4.core.dmr.DapNode template

arrayindex

protected dap4.core.util.Index arrayindex

recordindex

protected long recordindex

container

protected AbstractCursor container

recordcount

protected long recordcount

Constructor Detail

AbstractCursor

public AbstractCursor(dap4.core.data.DataCursor.Scheme scheme,
                      dap4.core.data.DSP dsp,
                      dap4.core.dmr.DapNode template,
                      AbstractCursor container)

AbstractCursor

public AbstractCursor(AbstractCursor orig)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

read

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

Specified by:

read in interface dap4.core.data.DataCursor

Throws:

dap4.core.util.DapException

read

public abstract java.lang.Object read(dap4.core.util.Index index)
                               throws dap4.core.util.DapException

Specified by:

read in interface dap4.core.data.DataCursor

Throws:

dap4.core.util.DapException

readRecord

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

Specified by:

readRecord in interface dap4.core.data.DataCursor

Throws:

dap4.core.util.DapException

readField

public abstract AbstractCursor readField(int fieldindex)
                                  throws dap4.core.util.DapException

Specified by:

readField in interface dap4.core.data.DataCursor

Throws:

dap4.core.util.DapException

fieldIndex

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

Specified by:

fieldIndex in interface dap4.core.data.DataCursor

Throws:

dap4.core.util.DapException

getScheme

public dap4.core.data.DataCursor.Scheme getScheme()

Specified by:

getScheme in interface dap4.core.data.DataCursor

getDSP

public dap4.core.data.DSP getDSP()

Specified by:

getDSP in interface dap4.core.data.DataCursor

getTemplate

public dap4.core.dmr.DapNode getTemplate()

Specified by:

getTemplate in interface dap4.core.data.DataCursor

getIndex

public dap4.core.util.Index getIndex()
                              throws dap4.core.util.DapException

Specified by:

getIndex in interface dap4.core.data.DataCursor

Throws:

dap4.core.util.DapException

getRecordIndex

public long getRecordIndex()
                    throws dap4.core.util.DapException

Specified by:

getRecordIndex in interface dap4.core.data.DataCursor

Throws:

dap4.core.util.DapException

getRecordCount

public long getRecordCount()
                    throws dap4.core.util.DapException

Specified by:

getRecordCount in interface dap4.core.data.DataCursor

Throws:

dap4.core.util.DapException

getContainer

public AbstractCursor getContainer()

Specified by:

getContainer in interface dap4.core.data.DataCursor

isScalar

public boolean isScalar()

Specified by:

isScalar in interface dap4.core.data.DataCursor

isField

public boolean isField()

Specified by:

isField in interface dap4.core.data.DataCursor

isAtomic

public boolean isAtomic()

isCompound

public boolean isCompound()

isCompoundArray

public boolean isCompoundArray()

setIndex

public AbstractCursor setIndex(dap4.core.util.Index index)

setRecordIndex

public AbstractCursor setRecordIndex(long index)

setRecordCount

public AbstractCursor setRecordCount(long count)

setContainer

public AbstractCursor setContainer(AbstractCursor container)

setScheme

public AbstractCursor setScheme(dap4.core.data.DataCursor.Scheme scheme)

setDSP

public AbstractCursor setDSP(dap4.core.data.DSP dsp)

setTemplate

public AbstractCursor setTemplate(dap4.core.dmr.DapNode template)

schemeFor

public static dap4.core.data.DataCursor.Scheme schemeFor(dap4.core.dmr.DapVariable field)