com.esri.arcgis.geoprocessing
Class GPEnvironmentManager

java.lang.Object
  com.esri.arcgis.geoprocessing.GPEnvironmentManager

All Implemented Interfaces:

IGeoProcessorSettings, IGPDefaultNameList, IGPEnvironmentManager, IGPVariableManager, com.esri.arcgis.interop.RemoteObjRef, IClone, IPersist, IPersistStream, IXMLSerialize, java.io.Externalizable, java.io.Serializable

public class GPEnvironmentManager
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, IGPEnvironmentManager, IGPDefaultNameList, IGeoProcessorSettings, IClone, IPersist, IPersistStream, IXMLSerialize, IGPVariableManager, java.io.Externalizable

COM Class 'GPEnvironmentManager'. Generated 3/19/2015 1:20:44 PM from 'C:\ArcGIS\COM\esriGeoprocessing.olb'

Description 'Environment Manager.' Generator Options: PromptForTypeLibraries = False ClashPrefix = esri_ LowerCaseMemberNames = True IDispatchOnly = False RetryOnReject = False AwtForOcxs = True ArraysAsObjects = False DontRenameSameMethods = False ImplementConflictingInterfaces = True ReuseMethods = True RenameConflictingInterfaceMethods = True GenBeanInfo = True GenerateJavadoc =

See Also:

Serialized Form

Field Summary

static long

serialVersionUID

Fields inherited from interface com.esri.arcgis.geoprocessing.IGPEnvironmentManager

IID, IID91c2edf4_6e2c_43f5_b526_e1a94f6615aa, xxDummy

Fields inherited from interface com.esri.arcgis.geoprocessing.IGPDefaultNameList

IID, IID6d214b1d_d469_4ee1_8837_6427c2ffeb14, xxDummy

Fields inherited from interface com.esri.arcgis.geoprocessing.IGeoProcessorSettings

IID, IIDe6a5b1c0_c8be_4f8a_93f7_ea90324b5b33, xxDummy

Fields inherited from interface com.esri.arcgis.system.IClone

IID, IID9bff8aeb_e415_11d0_943c_080009eebecb, xxDummy

Fields inherited from interface com.esri.arcgis.system.IPersistStream

IID, IID00000109_0000_0000_c000_000000000046, xxDummy

Fields inherited from interface com.esri.arcgis.system.IPersist

IID0000010c_0000_0000_c000_000000000046

Fields inherited from interface com.esri.arcgis.system.IXMLSerialize

IID, IIDc8545045_6615_48e3_af27_52a0e5fc35e2, xxDummy

Fields inherited from interface com.esri.arcgis.geoprocessing.IGPVariableManager

IID, IIDfa365292_db48_438a_860c_3cc58bf5b43a, xxDummy

Constructor Summary

GPEnvironmentManager()
Constructs a GPEnvironmentManager using ArcGIS Engine.

GPEnvironmentManager(java.lang.Object obj)
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
GPEnvironmentManager theGPEnvironmentManager = (GPEnvironmentManager) obj;

Method Summary

void	add(IGPVariable pVariable) Adds a variable.
void	addEnvironment(IGPEnvironment env) Adds the given geoprocessing environment to the environment manager.
void	addOutputName(java.lang.String name) Adds the given name to the list.
void	assign(IClone src) Assigns the properties of src to the receiver.
boolean	checkOutputName(java.lang.String name) Returns whether or not the given name exists within the list.
void	deserialize(IXMLSerializeData data) Deserializes an object from XML.
boolean	equals(java.lang.Object o) Compare this object with another
IClone	esri_clone() Clones the receiver and assigns the result to *clone.
IGPVariable	find(java.lang.String name) Finds a variable.
IGPEnvironment	findEnvironment(java.lang.String name) Locates and returns the environment with the specified name.
void	getClassID(GUID[] pClassID) getClassID
static java.lang.String	getClsid() getClsid.
IArray	getEnvironments() Returns the environments of the environment manager as an array.
java.lang.Object	getEnvVariant(IGPEnvironment env) Returns the value of the given environment as a variant.
com.esri.arcgis.interop.Dispatch	getJintegraDispatch() Deprecated. Internal use only.
IArray	getLocalEnvironments() Returns an array of the environments that have been updated locally.
IGPEnvironmentManager	getParent() Returns the parent environment manager.
void	getSizeMax(_ULARGE_INTEGER[] pcbSize) getSizeMax
IArray	getVariables() Returns an array of all of the variables.
int	hashCode() the hashcode for this object
boolean	isAddOutputsToMap() Indicates whether resulting output datasets should be added to the application display.
void	isDirty() isDirty
boolean	isEqual(IClone other) Indicates if the receiver and other have the same properties.
boolean	isIdentical(IClone other) Indicates if the receiver and other are the same object.
boolean	isLogHistory() Indicates whether or not to log the execution of geoprocessing tools.
boolean	isOverwriteOutput() Indicates whether output datasets should be overwritten when executing geoprocessing tools.
boolean	isShowModelBuilderPrompts() Indicates whether to prompt the user when connecting elements in ModelBuilder if there is more than one possible connection.
boolean	isTemporaryMapLayers() Indicates whether new map layers are temporary by default.
void	load(IStream pstm) load
void	putEnvVariant(IGPEnvironment env, java.lang.Object value) Sets the value of the given environment to the given variant.
void	readExternal(java.io.ObjectInput in)
void	release() Release a GPEnvironmentManager.
void	remove(java.lang.String name) Removes a variable.
void	removeAll() Removes all variables.
void	removeAllOutputNames() Removes all names from the list.
void	removeEnvironment(IGPEnvironment env) Removes the given geoprocessing environment from the environment manager.
void	removeEnvironments() Removes all environments from the environment manager.
void	removeOutputName(java.lang.String name) Removes the specified name from the list.
void	save(IStream pstm, int fClearDirty) save
void	serialize(IXMLSerializeData data) Serializes an object to XML.
void	setAddOutputsToMap(boolean addToMap) Indicates whether resulting output datasets should be added to the application display.
void	setLogHistory(boolean logHistory) Indicates whether or not to log the execution of geoprocessing tools.
void	setOverwriteOutput(boolean overwriteOutput) Indicates whether output datasets should be overwritten when executing geoprocessing tools.
void	setParentByRef(IGPEnvironmentManager parent) Returns the parent environment manager.
void	setPersistAll(boolean rhs1) Indicates whether all environments or only local environments are persisted.
void	setShowModelBuilderPrompts(boolean showPrompts) Indicates whether to prompt the user when connecting elements in ModelBuilder if there is more than one possible connection.
void	setTemporaryMapLayers(boolean temporaryMapLayers) Indicates whether new map layers are temporary by default.
void	substituteEnvironments(IArray pParams) Substitues the values of the given array of parameters with the current environment values.
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

GPEnvironmentManager

public GPEnvironmentManager()
                     throws java.io.IOException,
                            java.net.UnknownHostException

Constructs a GPEnvironmentManager using ArcGIS Engine.

Throws:

java.io.IOException - if there are interop problems

java.net.UnknownHostException - if there are interop problems

GPEnvironmentManager

public GPEnvironmentManager(java.lang.Object obj)
                     throws java.io.IOException

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

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

Parameters:

obj - an object returned from ArcGIS Engine or Server

Throws:

java.io.IOException - if there are interop problems

Method Detail

getClsid

public static java.lang.String getClsid()

getClsid.

equals

public boolean equals(java.lang.Object o)

Compare this object with another

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class java.lang.Object

getJintegraDispatch

public com.esri.arcgis.interop.Dispatch getJintegraDispatch()

Deprecated. Internal use only.

Specified by:

getJintegraDispatch in interface com.esri.arcgis.interop.RemoteObjRef

release

public void release()

Release a GPEnvironmentManager.

Specified by:

release in interface com.esri.arcgis.interop.RemoteObjRef

getParent

public IGPEnvironmentManager getParent()
                                throws java.io.IOException,
                                       AutomationException

Returns the parent environment manager.

Specified by:

getParent in interface IGPEnvironmentManager

Returns:

A reference to a com.esri.arcgis.geoprocessing.IGPEnvironmentManager

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setParentByRef

public void setParentByRef(IGPEnvironmentManager parent)
                    throws java.io.IOException,
                           AutomationException

Returns the parent environment manager.

Specified by:

setParentByRef in interface IGPEnvironmentManager

Parameters:

parent - A reference to a com.esri.arcgis.geoprocessing.IGPEnvironmentManager (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addEnvironment

public void addEnvironment(IGPEnvironment env)
                    throws java.io.IOException,
                           AutomationException

Adds the given geoprocessing environment to the environment manager.

Specified by:

addEnvironment in interface IGPEnvironmentManager

Parameters:

env - A reference to a com.esri.arcgis.geoprocessing.IGPEnvironment (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeEnvironment

public void removeEnvironment(IGPEnvironment env)
                       throws java.io.IOException,
                              AutomationException

Removes the given geoprocessing environment from the environment manager.

Specified by:

removeEnvironment in interface IGPEnvironmentManager

Parameters:

env - A reference to a com.esri.arcgis.geoprocessing.IGPEnvironment (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

substituteEnvironments

public void substituteEnvironments(IArray pParams)
                            throws java.io.IOException,
                                   AutomationException

Substitues the values of the given array of parameters with the current environment values.

Specified by:

substituteEnvironments in interface IGPEnvironmentManager

Parameters:

pParams - A reference to a com.esri.arcgis.system.IArray (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeEnvironments

public void removeEnvironments()
                        throws java.io.IOException,
                               AutomationException

Removes all environments from the environment manager.

Specified by:

removeEnvironments in interface IGPEnvironmentManager

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getEnvironments

public IArray getEnvironments()
                       throws java.io.IOException,
                              AutomationException

Returns the environments of the environment manager as an array.

Specified by:

getEnvironments in interface IGPEnvironmentManager

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getLocalEnvironments

public IArray getLocalEnvironments()
                            throws java.io.IOException,
                                   AutomationException

Returns an array of the environments that have been updated locally.

Specified by:

getLocalEnvironments in interface IGPEnvironmentManager

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

findEnvironment

public IGPEnvironment findEnvironment(java.lang.String name)
                               throws java.io.IOException,
                                      AutomationException

Locates and returns the environment with the specified name.

Specified by:

findEnvironment in interface IGPEnvironmentManager

Parameters:

name - The name (in)

Returns:

A reference to a com.esri.arcgis.geoprocessing.IGPEnvironment

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

putEnvVariant

public void putEnvVariant(IGPEnvironment env,
                          java.lang.Object value)
                   throws java.io.IOException,
                          AutomationException

Sets the value of the given environment to the given variant.

Specified by:

putEnvVariant in interface IGPEnvironmentManager

Parameters:

env - A reference to a com.esri.arcgis.geoprocessing.IGPEnvironment (in)

value - A Variant (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getEnvVariant

public java.lang.Object getEnvVariant(IGPEnvironment env)
                               throws java.io.IOException,
                                      AutomationException

Returns the value of the given environment as a variant.

Specified by:

getEnvVariant in interface IGPEnvironmentManager

Parameters:

env - A reference to a com.esri.arcgis.geoprocessing.IGPEnvironment (in)

Returns:

A Variant

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setPersistAll

public void setPersistAll(boolean rhs1)
                   throws java.io.IOException,
                          AutomationException

Indicates whether all environments or only local environments are persisted.

Specified by:

setPersistAll in interface IGPEnvironmentManager

Parameters:

rhs1 - The rhs1 (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeAllOutputNames

public void removeAllOutputNames()
                          throws java.io.IOException,
                                 AutomationException

Removes all names from the list.

Specified by:

removeAllOutputNames in interface IGPDefaultNameList

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addOutputName

public void addOutputName(java.lang.String name)
                   throws java.io.IOException,
                          AutomationException

Adds the given name to the list.

Specified by:

addOutputName in interface IGPDefaultNameList

Parameters:

name - The name (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeOutputName

public void removeOutputName(java.lang.String name)
                      throws java.io.IOException,
                             AutomationException

Removes the specified name from the list.

Specified by:

removeOutputName in interface IGPDefaultNameList

Parameters:

name - The name (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

checkOutputName

public boolean checkOutputName(java.lang.String name)
                        throws java.io.IOException,
                               AutomationException

Returns whether or not the given name exists within the list.

Specified by:

checkOutputName in interface IGPDefaultNameList

Parameters:

name - The name (in)

Returns:

The exists

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setAddOutputsToMap

public void setAddOutputsToMap(boolean addToMap)
                        throws java.io.IOException,
                               AutomationException

Indicates whether resulting output datasets should be added to the application display.

Specified by:

setAddOutputsToMap in interface IGeoProcessorSettings

Parameters:

addToMap - The addToMap (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isAddOutputsToMap

public boolean isAddOutputsToMap()
                          throws java.io.IOException,
                                 AutomationException

Indicates whether resulting output datasets should be added to the application display.

Specified by:

isAddOutputsToMap in interface IGeoProcessorSettings

Returns:

The addToMap

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setOverwriteOutput

public void setOverwriteOutput(boolean overwriteOutput)
                        throws java.io.IOException,
                               AutomationException

Indicates whether output datasets should be overwritten when executing geoprocessing tools.

Specified by:

setOverwriteOutput in interface IGeoProcessorSettings

Parameters:

overwriteOutput - The overwriteOutput (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isOverwriteOutput

public boolean isOverwriteOutput()
                          throws java.io.IOException,
                                 AutomationException

Indicates whether output datasets should be overwritten when executing geoprocessing tools.

Specified by:

isOverwriteOutput in interface IGeoProcessorSettings

Returns:

The overwriteOutput

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setTemporaryMapLayers

public void setTemporaryMapLayers(boolean temporaryMapLayers)
                           throws java.io.IOException,
                                  AutomationException

Indicates whether new map layers are temporary by default.

Specified by:

setTemporaryMapLayers in interface IGeoProcessorSettings

Parameters:

temporaryMapLayers - The temporaryMapLayers (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isTemporaryMapLayers

public boolean isTemporaryMapLayers()
                             throws java.io.IOException,
                                    AutomationException

Indicates whether new map layers are temporary by default.

Specified by:

isTemporaryMapLayers in interface IGeoProcessorSettings

Returns:

The temporaryMapLayers

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setShowModelBuilderPrompts

public void setShowModelBuilderPrompts(boolean showPrompts)
                                throws java.io.IOException,
                                       AutomationException

Indicates whether to prompt the user when connecting elements in ModelBuilder if there is more than one possible connection.

Specified by:

setShowModelBuilderPrompts in interface IGeoProcessorSettings

Parameters:

showPrompts - The showPrompts (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isShowModelBuilderPrompts

public boolean isShowModelBuilderPrompts()
                                  throws java.io.IOException,
                                         AutomationException

Indicates whether to prompt the user when connecting elements in ModelBuilder if there is more than one possible connection.

Specified by:

isShowModelBuilderPrompts in interface IGeoProcessorSettings

Returns:

The showPrompts

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

setLogHistory

public void setLogHistory(boolean logHistory)
                   throws java.io.IOException,
                          AutomationException

Indicates whether or not to log the execution of geoprocessing tools.

Specified by:

setLogHistory in interface IGeoProcessorSettings

Parameters:

logHistory - The logHistory (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isLogHistory

public boolean isLogHistory()
                     throws java.io.IOException,
                            AutomationException

Indicates whether or not to log the execution of geoprocessing tools.

Specified by:

isLogHistory in interface IGeoProcessorSettings

Returns:

The logHistory

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

esri_clone

public IClone esri_clone()
                  throws java.io.IOException,
                         AutomationException

Clones the receiver and assigns the result to *clone.

Specified by:

esri_clone in interface IClone

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

assign

public void assign(IClone src)
            throws java.io.IOException,
                   AutomationException

Assigns the properties of src to the receiver.

Specified by:

assign in interface IClone

Parameters:

src - A reference to a com.esri.arcgis.system.IClone (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isEqual

public boolean isEqual(IClone other)
                throws java.io.IOException,
                       AutomationException

Indicates if the receiver and other have the same properties.

Specified by:

isEqual in interface IClone

Parameters:

other - A reference to a com.esri.arcgis.system.IClone (in)

Returns:

The equal

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isIdentical

public boolean isIdentical(IClone other)
                    throws java.io.IOException,
                           AutomationException

Indicates if the receiver and other are the same object.

Specified by:

isIdentical in interface IClone

Parameters:

other - A reference to a com.esri.arcgis.system.IClone (in)

Returns:

The identical

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getClassID

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

getClassID

Specified by:

getClassID in interface IPersist

Parameters:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isDirty

public void isDirty()
             throws java.io.IOException,
                    AutomationException

isDirty

Specified by:

isDirty in interface IPersistStream

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

load

public void load(IStream pstm)
          throws java.io.IOException,
                 AutomationException

load

Specified by:

load in interface IPersistStream

Parameters:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

save

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

save

Specified by:

save in interface IPersistStream

Parameters:

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

fClearDirty - The fClearDirty (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSizeMax

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

getSizeMax

Specified by:

getSizeMax in interface IPersistStream

Parameters:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

serialize

public void serialize(IXMLSerializeData data)
               throws java.io.IOException,
                      AutomationException

Serializes an object to XML.

Specified by:

serialize in interface IXMLSerialize

Parameters:

data - A reference to a com.esri.arcgis.system.IXMLSerializeData (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

deserialize

public void deserialize(IXMLSerializeData data)
                 throws java.io.IOException,
                        AutomationException

Deserializes an object from XML.

Specified by:

deserialize in interface IXMLSerialize

Parameters:

data - A reference to a com.esri.arcgis.system.IXMLSerializeData (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

add

public void add(IGPVariable pVariable)
         throws java.io.IOException,
                AutomationException

Adds a variable.

Specified by:

add in interface IGPVariableManager

Parameters:

pVariable - A reference to a com.esri.arcgis.geodatabase.IGPVariable (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

remove

public void remove(java.lang.String name)
            throws java.io.IOException,
                   AutomationException

Removes a variable.

Specified by:

remove in interface IGPVariableManager

Parameters:

name - The name (in)

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

removeAll

public void removeAll()
               throws java.io.IOException,
                      AutomationException

Removes all variables.

Specified by:

removeAll in interface IGPVariableManager

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

find

public IGPVariable find(java.lang.String name)
                 throws java.io.IOException,
                        AutomationException

Finds a variable.

Specified by:

find in interface IGPVariableManager

Parameters:

name - The name (in)

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getVariables

public IArray getVariables()
                    throws java.io.IOException,
                           AutomationException

Returns an array of all of the variables.

Specified by:

getVariables in interface IGPVariableManager

Returns:

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

Throws:

java.io.IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Throws:

java.io.IOException

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Throws:

java.io.IOException

java.lang.ClassNotFoundException