org.cloudgraph.state

Interface RowState

All Known Implementing Classes:

GraphRow

public interface RowState

Provides access to the configuration and state related context information for a specific table row including the management state for the underlying data graph and the composite column key factory used to generated column keys specific to a configured graph.

Since:

0.5.1

Author:

Scott Cinnamond

Method Summary

Modifier and Type	Method and Description
void	addDataObject(commonj.sdo.DataObject dataObject) Adds the given data object as associated with the row operation.
void	addDataObject(commonj.sdo.DataObject dataObject, Long sequence, org.plasma.sdo.PlasmaType type)
boolean	contains(commonj.sdo.DataObject dataObject) Returns true if this row operation is associated with the given data object.
boolean	contains(commonj.sdo.DataObject dataObject, Long sequence, org.plasma.sdo.PlasmaType type)
boolean	contains(Long sequence, org.plasma.sdo.PlasmaType type) Returns true if this row operation is associated with the given sequence for the given base type.
boolean	contains(UUID uuid) Returns true if this row operation is associated with the given data object UUID .
GraphStatefullColumnKeyFactory	getColumnKeyFactory() Returns the column key factory for this row context
DataGraphMapping	getDataGraph()
commonj.sdo.DataObject	getDataObject(Long sequence, org.plasma.sdo.PlasmaType type) Returns the data object associated with the given sequence for the given base type.
commonj.sdo.DataObject	getDataObject(UUID uuid) Returns the data object associated with this row operation based on the given data object UUID .
commonj.sdo.DataObject	getRootDataObject() Returns the root data object associated with the row operation.
org.plasma.sdo.PlasmaType	getRootType() Returns the root type associated with the row operation.
byte[]	getRowKey() Returns the composite row key bytes for this row context
SequenceGenerator	getSequenceMapping() Returns the sequence mapping for this row context

Method Detail

getRowKey

byte[] getRowKey()

Returns the composite row key bytes for this row context

Returns:

the composite row key bytes for this row context

getDataGraph

DataGraphMapping getDataGraph()

getRootDataObject

commonj.sdo.DataObject getRootDataObject()

Returns the root data object associated with the row operation.

Returns:

the root data object associated with the row operation.

getRootType

org.plasma.sdo.PlasmaType getRootType()

Returns the root type associated with the row operation.

Returns:

the root type associated with the row operation.

addDataObject

void addDataObject(commonj.sdo.DataObject dataObject)

Adds the given data object as associated with the row operation.

Parameters:

dataObject - the root data object

contains

boolean contains(commonj.sdo.DataObject dataObject)

Returns true if this row operation is associated with the given data object.

Returns:

true if this row operation is associated with the given data object.

contains

boolean contains(UUID uuid)

Returns true if this row operation is associated with the given data object UUID .

Returns:

true if this row operation is associated with the given data object UUID .

contains

boolean contains(Long sequence,
                 org.plasma.sdo.PlasmaType type)

Returns true if this row operation is associated with the given sequence for the given base type.

Parameters:

sequence - the sequence

type - the type

Returns:

true if this row operation is associated with the given sequence for the given base type.

getDataObject

commonj.sdo.DataObject getDataObject(Long sequence,
                                     org.plasma.sdo.PlasmaType type)

Returns the data object associated with the given sequence for the given base type.

Parameters:

sequence - the sequence

type - the type

Returns:

the data object associated with the given sequence for the given base type.

contains

boolean contains(commonj.sdo.DataObject dataObject,
                 Long sequence,
                 org.plasma.sdo.PlasmaType type)

addDataObject

void addDataObject(commonj.sdo.DataObject dataObject,
                   Long sequence,
                   org.plasma.sdo.PlasmaType type)

getDataObject

commonj.sdo.DataObject getDataObject(UUID uuid)

Returns the data object associated with this row operation based on the given data object UUID .

Returns:

the data object associated with this row operation based on the given data object UUID .

getSequenceMapping

SequenceGenerator getSequenceMapping()
                              throws IOException

Returns the sequence mapping for this row context

Returns:

the sequence mapping for this row context

Throws:

IOException

getColumnKeyFactory

GraphStatefullColumnKeyFactory getColumnKeyFactory()
                                            throws IOException

Returns the column key factory for this row context

Returns:

the column key factory for this row context

Throws:

IOException