com.esri.arcgis.geodatabase
Class MemoryRelationshipClassName

java.lang.Object
  com.esri.arcgis.geodatabase.MemoryRelationshipClassName

All Implemented Interfaces:

IDatasetName, IMemoryRelationshipClassName, IRelationshipClassName, com.esri.arcgis.interop.RemoteObjRef, IName, IPersist, IPersistStream, Externalizable, Serializable

public class MemoryRelationshipClassName
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, IName, IDatasetName, IRelationshipClassName, IMemoryRelationshipClassName, IPersist, IPersistStream, Externalizable

A name class that represents as in memory relationship class.

Remarks

A MemoryRelationshipClassName object is a representation of a MemoryRelationshipClass object. A MemoryRelationshipClassName can be used to create new, work with existing or persist MemoryRelationshipClasses.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

See Also:

IGPDataType.getFullName(), Serialized Form

Constructor Summary

MemoryRelationshipClassName()
Constructs a MemoryRelationshipClassName using ArcGIS Engine.

MemoryRelationshipClassName(Object obj)
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
MemoryRelationshipClassName theMemoryRelationshipClassName = (MemoryRelationshipClassName) obj;

Method Summary

boolean	equals(Object o) Compare this object with another
String	getBackwardPathLabel() The back label of the relationship.
int	getCardinality() The Cardinality.
String	getCategory() The category of the dataset.
void	getClassID(GUID[] pClassID) getClassID
static String	getClsid() getClsid.
IName	getDestinationName() The name object of the destination class of the memory relationship.
IDatasetName	getFeatureDatasetName() The Feature Dataset Name object.
String	getForwardPathLabel() The forward label of the relationship.
String	getName() The name of the dataset.
String	getNameString() The name string of the object.
int	getNotification() The Notification.
String	getOriginForeignKey() Origin foreign key field name.
IName	getOriginName() The name object for the origin table of the memory relationship.
String	getOriginPrimaryKey() Origin primary key field name.
void	getSizeMax(_ULARGE_INTEGER[] pcbSize) getSizeMax
IEnumDatasetName	getSubsetNames() Subset names contained within this dataset name.
int	getType() The type of the dataset.
IWorkspaceName	getWorkspaceName() The WorkspaceName of the DatasetName.
int	hashCode() the hashcode for this object
boolean	isAttributed() Indicates if Attributed.
boolean	isComposite() Indicates if Composite.
void	isDirty() isDirty
void	load(IStream pstm) load
Object	open() Opens the object referred to by this name.
void	readExternal(ObjectInput in)
void	save(IStream pstm, int fClearDirty) save
void	setBackwardPathLabel(String backLabel) The back label of the relationship.
void	setCardinality(int cardinality) The Cardinality.
void	setCategory(String category) The category of the dataset.
void	setDestinationNameByRef(IName destinationName) The name object of the destination class of the memory relationship.
void	setFeatureDatasetNameByRef(IDatasetName featureDatasetName) The Feature Dataset Name object.
void	setForwardPathLabel(String forwardLabel) The forward label of the relationship.
void	setIsAttributed(boolean isAttributed) Indicates if Attributed.
void	setIsComposite(boolean isComposite) Indicates if Composite.
void	setName(String name) The name of the dataset.
void	setNameString(String nameString) The name string of the object.
void	setNotification(int notification) The Notification.
void	setOriginForeignKey(String originPrimaryKey) Origin foreign key field name.
void	setOriginNameByRef(IName originName) The name object for the origin table of the memory relationship.
void	setOriginPrimaryKey(String originPrimaryKey) Origin primary key field name.
void	setWorkspaceNameByRef(IWorkspaceName workspaceName) The WorkspaceName of the DatasetName.
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.interop.RemoteObjRef

getJintegraDispatch, release

Constructor Detail

MemoryRelationshipClassName

public MemoryRelationshipClassName()
                            throws IOException,
                                   UnknownHostException

Constructs a MemoryRelationshipClassName using ArcGIS Engine.

Throws:

IOException - if there are interop problems

UnknownHostException - if there are interop problems

MemoryRelationshipClassName

public MemoryRelationshipClassName(Object obj)
                            throws IOException

Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
MemoryRelationshipClassName theMemoryRelationshipClassName = (MemoryRelationshipClassName) obj;

Construct a MemoryRelationshipClassName using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to MemoryRelationshipClassName.

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

IOException - if there are interop problems

Method Detail

getClsid

public static String getClsid()

getClsid.

equals

public boolean equals(Object o)

Compare this object with another

Overrides:

equals in class Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class Object

setNameString

public void setNameString(String nameString)
                   throws IOException,
                          AutomationException

The name string of the object.

Remarks

The NameString property is reserved for future use. When implemented, it will return a string representation of the locational component of the name object that may be persisted by applications.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setNameString in interface IName

Parameters:

nameString - The nameString (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNameString

public String getNameString()
                     throws IOException,
                            AutomationException

The name string of the object.

Remarks

The NameString property is reserved for future use. When implemented, it will return a string representation of the locational component of the name object that may be persisted by applications.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getNameString in interface IName

Returns:

The nameString

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

open

public Object open()
            throws IOException,
                   AutomationException

Opens the object referred to by this name.

Remarks

The Open method lets you instantiate the actual object given the name object.

Note: Opening a feature class that participates in a topology or geometric network will also open all other feature classes participating in the topology or geometric network in memory.

Example:

IName   pName = pFeatureClassName; 
pFeatureClass = new IFeatureClassProxy(pName.open());

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

open in interface IName

Returns:

A reference to another Object (IUnknown)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getName

public String getName()
               throws IOException,
                      AutomationException

The name of the dataset.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getName in interface IDatasetName

Returns:

The name

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setName

public void setName(String name)
             throws IOException,
                    AutomationException

The name of the dataset.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setName in interface IDatasetName

Parameters:

name - The name (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getType

public int getType()
            throws IOException,
                   AutomationException

The type of the dataset.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getType in interface IDatasetName

Returns:

A com.esri.arcgis.geodatabase.esriDatasetType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCategory

public String getCategory()
                   throws IOException,
                          AutomationException

The category of the dataset.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getCategory in interface IDatasetName

Returns:

The category

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setCategory

public void setCategory(String category)
                 throws IOException,
                        AutomationException

The category of the dataset.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setCategory in interface IDatasetName

Parameters:

category - The category (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getWorkspaceName

public IWorkspaceName getWorkspaceName()
                                throws IOException,
                                       AutomationException

The WorkspaceName of the DatasetName.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getWorkspaceName in interface IDatasetName

Returns:

A reference to a com.esri.arcgis.geodatabase.IWorkspaceName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setWorkspaceNameByRef

public void setWorkspaceNameByRef(IWorkspaceName workspaceName)
                           throws IOException,
                                  AutomationException

The WorkspaceName of the DatasetName.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setWorkspaceNameByRef in interface IDatasetName

Parameters:

workspaceName - A reference to a com.esri.arcgis.geodatabase.IWorkspaceName (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSubsetNames

public IEnumDatasetName getSubsetNames()
                                throws IOException,
                                       AutomationException

Subset names contained within this dataset name.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSubsetNames in interface IDatasetName

Returns:

A reference to a com.esri.arcgis.geodatabase.IEnumDatasetName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFeatureDatasetName

public IDatasetName getFeatureDatasetName()
                                   throws IOException,
                                          AutomationException

The Feature Dataset Name object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getFeatureDatasetName in interface IRelationshipClassName

Returns:

A reference to a com.esri.arcgis.geodatabase.IDatasetName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setFeatureDatasetNameByRef

public void setFeatureDatasetNameByRef(IDatasetName featureDatasetName)
                                throws IOException,
                                       AutomationException

The Feature Dataset Name object.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Specified by:

setFeatureDatasetNameByRef in interface IRelationshipClassName

Parameters:

featureDatasetName - A reference to a com.esri.arcgis.geodatabase.IDatasetName (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCardinality

public int getCardinality()
                   throws IOException,
                          AutomationException

The Cardinality.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getCardinality in interface IRelationshipClassName

Returns:

A com.esri.arcgis.geodatabase.esriRelCardinality constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setCardinality

public void setCardinality(int cardinality)
                    throws IOException,
                           AutomationException

The Cardinality.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setCardinality in interface IRelationshipClassName

Parameters:

cardinality - A com.esri.arcgis.geodatabase.esriRelCardinality constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNotification

public int getNotification()
                    throws IOException,
                           AutomationException

The Notification.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getNotification in interface IRelationshipClassName

Returns:

A com.esri.arcgis.geodatabase.esriRelNotification constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setNotification

public void setNotification(int notification)
                     throws IOException,
                            AutomationException

The Notification.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setNotification in interface IRelationshipClassName

Parameters:

notification - A com.esri.arcgis.geodatabase.esriRelNotification constant (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isComposite

public boolean isComposite()
                    throws IOException,
                           AutomationException

Indicates if Composite.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

isComposite in interface IRelationshipClassName

Returns:

The isComposite

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setIsComposite

public void setIsComposite(boolean isComposite)
                    throws IOException,
                           AutomationException

Indicates if Composite.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setIsComposite in interface IRelationshipClassName

Parameters:

isComposite - The isComposite (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isAttributed

public boolean isAttributed()
                     throws IOException,
                            AutomationException

Indicates if Attributed.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

isAttributed in interface IRelationshipClassName

Returns:

The isAttributed

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setIsAttributed

public void setIsAttributed(boolean isAttributed)
                     throws IOException,
                            AutomationException

Indicates if Attributed.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setIsAttributed in interface IRelationshipClassName

Parameters:

isAttributed - The isAttributed (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getOriginName

public IName getOriginName()
                    throws IOException,
                           AutomationException

The name object for the origin table of the memory relationship.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getOriginName in interface IMemoryRelationshipClassName

Returns:

A reference to a com.esri.arcgis.system.IName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setOriginNameByRef

public void setOriginNameByRef(IName originName)
                        throws IOException,
                               AutomationException

The name object for the origin table of the memory relationship.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setOriginNameByRef in interface IMemoryRelationshipClassName

Parameters:

originName - A reference to a com.esri.arcgis.system.IName (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getDestinationName

public IName getDestinationName()
                         throws IOException,
                                AutomationException

The name object of the destination class of the memory relationship.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getDestinationName in interface IMemoryRelationshipClassName

Returns:

A reference to a com.esri.arcgis.system.IName

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setDestinationNameByRef

public void setDestinationNameByRef(IName destinationName)
                             throws IOException,
                                    AutomationException

The name object of the destination class of the memory relationship.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setDestinationNameByRef in interface IMemoryRelationshipClassName

Parameters:

destinationName - A reference to a com.esri.arcgis.system.IName (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getForwardPathLabel

public String getForwardPathLabel()
                           throws IOException,
                                  AutomationException

The forward label of the relationship.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getForwardPathLabel in interface IMemoryRelationshipClassName

Returns:

The forwardLabel

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setForwardPathLabel

public void setForwardPathLabel(String forwardLabel)
                         throws IOException,
                                AutomationException

The forward label of the relationship.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setForwardPathLabel in interface IMemoryRelationshipClassName

Parameters:

forwardLabel - The forwardLabel (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getBackwardPathLabel

public String getBackwardPathLabel()
                            throws IOException,
                                   AutomationException

The back label of the relationship.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getBackwardPathLabel in interface IMemoryRelationshipClassName

Returns:

The backLabel

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setBackwardPathLabel

public void setBackwardPathLabel(String backLabel)
                          throws IOException,
                                 AutomationException

The back label of the relationship.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setBackwardPathLabel in interface IMemoryRelationshipClassName

Parameters:

backLabel - The backLabel (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getOriginPrimaryKey

public String getOriginPrimaryKey()
                           throws IOException,
                                  AutomationException

Origin primary key field name.

Remarks

This is the name of the field from the table referenced by the OriginName property.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getOriginPrimaryKey in interface IMemoryRelationshipClassName

Returns:

The originPrimaryKey

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setOriginPrimaryKey

public void setOriginPrimaryKey(String originPrimaryKey)
                         throws IOException,
                                AutomationException

Origin primary key field name.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setOriginPrimaryKey in interface IMemoryRelationshipClassName

Parameters:

originPrimaryKey - The originPrimaryKey (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getOriginForeignKey

public String getOriginForeignKey()
                           throws IOException,
                                  AutomationException

Origin foreign key field name.

Remarks

This is the name of the field from the table referenced by the DestinationName property.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getOriginForeignKey in interface IMemoryRelationshipClassName

Returns:

The originPrimaryKey

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setOriginForeignKey

public void setOriginForeignKey(String originPrimaryKey)
                         throws IOException,
                                AutomationException

Origin foreign key field name.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

setOriginForeignKey in interface IMemoryRelationshipClassName

Parameters:

originPrimaryKey - The originPrimaryKey (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getClassID

public void getClassID(GUID[] pClassID)
                throws IOException,
                       AutomationException

getClassID

Description

IPersist is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getClassID in interface IPersist

Parameters:

pClassID - A Structure: com.esri.arcgis.support.ms.stdole.GUID (out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isDirty

public void isDirty()
             throws IOException,
                    AutomationException

isDirty

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

isDirty in interface IPersistStream

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

load

public void load(IStream pstm)
          throws IOException,
                 AutomationException

load

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

load in interface IPersistStream

Parameters:

pstm - A reference to a com.esri.arcgis.system.IStream (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

save

public void save(IStream pstm,
                 int fClearDirty)
          throws IOException,
                 AutomationException

save

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

save in interface IPersistStream

Parameters:

pstm - A reference to a com.esri.arcgis.system.IStream (in)

fClearDirty - The fClearDirty (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSizeMax

public void getSizeMax(_ULARGE_INTEGER[] pcbSize)
                throws IOException,
                       AutomationException

getSizeMax

Description

IPersistStream is a Microsoft interface. Please refer to MSDN for information about this interface.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSizeMax in interface IPersistStream

Parameters:

pcbSize - A Structure: com.esri.arcgis.system._ULARGE_INTEGER (out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException