com.esri.arcgis.datasourcesraster
Class CoordinateXform

java.lang.Object
  extended by com.esri.arcgis.datasourcesraster.CoordinateXform
All Implemented Interfaces:
ICoordinateXform, ICoordinateXform2, IGeodataXformApproximation, IRasterXform, IGeodataXform, com.esri.arcgis.interop.RemoteObjRef, IClone, IDocumentVersionSupportGEN, IPersist, IPersistStream, IXMLSerialize, IXMLVersionSupport, java.io.Externalizable, java.io.Serializable

public class CoordinateXform
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, ICoordinateXform, ICoordinateXform2, IRasterXform, IGeodataXformApproximation, IClone, IPersistStream, IDocumentVersionSupportGEN, IXMLSerialize, IXMLVersionSupport, java.io.Externalizable

COM Class 'CoordinateXform'. Generated 3/19/2015 1:20:42 PM from 'C:\ArcGIS\COM\esriDataSourcesRaster.olb'

Description 'A coordinate transform class.' 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.datasourcesraster.ICoordinateXform2
IID, IID71abcacf_b2ac_4074_a99b_f6ae0264f293, xxDummy
 
Fields inherited from interface com.esri.arcgis.datasourcesraster.ICoordinateXform
IID64f70678_9cc7_48db_acd1_faa7e9e8e5c7
 
Fields inherited from interface com.esri.arcgis.geodatabase.IGeodataXform
IID5e6cf525_4e74_419b_946f_7da9bfdf815d
 
Fields inherited from interface com.esri.arcgis.datasourcesraster.IRasterXform
IID, IID45b14f29_01b8_489a_9f55_cd21ea84fd7f, xxDummy
 
Fields inherited from interface com.esri.arcgis.datasourcesraster.IGeodataXformApproximation
IID, IIDf533cf88_29bd_4d4b_88d0_050622a46c3a, 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.system.IXMLVersionSupport
IID, IID72ca65b9_13de_48b7_8443_717b69b72a99, xxDummy
 
Constructor Summary
CoordinateXform()
          Constructs a CoordinateXform using ArcGIS Engine.
CoordinateXform(java.lang.Object obj)
          Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
CoordinateXform theCoordinateXform = (CoordinateXform) obj;
 
Method Summary
 void assign(IClone src)
          Assigns the properties of src to the receiver.
 java.lang.Object convertToSupportedObject(int docVersion)
          Convert the object to another object that is supported.
 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.
 void getClassID(GUID[] pClassID)
          getClassID
static java.lang.String getClsid()
          getClsid.
 IGeometryCollection getDomains()
          The domains in output space.
 IEnvelope getFullExtent()
          The full output extent within which this xform is applied.
 IGeoTransformationOperationSet getGeoTransformations()
          The geographic transformations.
 int getGridSize()
          The approximation grid size in pixels in output space.
 ISpatialReference getInputSpatialReference()
          The source spatial reference.
 com.esri.arcgis.interop.Dispatch getJintegraDispatch()
          Deprecated. Internal use only.
 java.lang.String getMinNamespaceSupported()
          The minimum namespace the class can serialize to (eg the 90 namespace).
 void getSizeMax(_ULARGE_INTEGER[] pcbSize)
          getSizeMax
 ISpatialReference getSpatialReference()
          The output spatial reference after applying this transform.
 double getTolerance()
          The approximation error tolerance in distance in input space.
 int hashCode()
          the hashcode for this object
 boolean isApproximation()
          Indicates if approximation is on or off.
 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 isIdentity()
          Indicates if this geodata transform is an identity transform.
 boolean isRecalculateTolerance()
          Indicates if the tolerance can be recalculated based on input cellsize.
 boolean isSupportedAtVersion(int docVersion)
          Is this object valid at the given document version.
 void load(IStream pstm)
          load
 void prepare(int iDomain, double dx, double dy, IEnvelope pExtent)
          Prepares the xform for a given extent and cellsize within a domain.
 void readExternal(java.io.ObjectInput in)
           
 void release()
          Release a CoordinateXform.
 void save(IStream pstm, int fClearDirty)
          save
 void serialize(IXMLSerializeData data)
          Serializes an object to XML.
 void setApproximation(boolean pApproximation)
          Indicates if approximation is on or off.
 void setFullExtent(IEnvelope ppFullExtent)
          The full output extent within which this xform is applied.
 void setGeoTransformationsByRef(IGeoTransformationOperationSet ppGeoXforms)
          The geographic transformations.
 void setGridSize(int pSize)
          The approximation grid size in pixels in output space.
 void setInputSpatialReferenceByRef(ISpatialReference ppSpatialRefence)
          The source spatial reference.
 void setRecalculateTolerance(boolean pRecalculateTolerance)
          Indicates if the tolerance can be recalculated based on input cellsize.
 void setSpatialReferenceByRef(ISpatialReference spatialRefence)
          The output spatial reference after applying this transform.
 void setTolerance(double pTolerance)
          The approximation error tolerance in distance in input space.
 void transform(int direction, int npoints, _WKSPoint[] points)
          Transforms a set of points in a given direction.
 void transformCellsize(int direction, double[] dx, double[] dy, IEnvelope areaOfInterest)
          Transforms a cellsize in a given direction.
 void transformExtent(int direction, IEnvelope[] extent)
          Transforms an extent in a given direction.
 void transformPoints(int direction, IPointCollection[] points)
          Transforms a point collection in a given direction
 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

CoordinateXform

public CoordinateXform()
                throws java.io.IOException,
                       java.net.UnknownHostException
Constructs a CoordinateXform using ArcGIS Engine.

Throws:
java.io.IOException - if there are interop problems
java.net.UnknownHostException - if there are interop problems

CoordinateXform

public CoordinateXform(java.lang.Object obj)
                throws java.io.IOException
Deprecated. As of ArcGIS 9.2, replaced by normal Java casts.
CoordinateXform theCoordinateXform = (CoordinateXform) obj;

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

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 CoordinateXform.

Specified by:
release in interface com.esri.arcgis.interop.RemoteObjRef

setGeoTransformationsByRef

public void setGeoTransformationsByRef(IGeoTransformationOperationSet ppGeoXforms)
                                throws java.io.IOException,
                                       AutomationException
The geographic transformations.

Specified by:
setGeoTransformationsByRef in interface ICoordinateXform
Parameters:
ppGeoXforms - A reference to a com.esri.arcgis.geometry.IGeoTransformationOperationSet (in)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getGeoTransformations

public IGeoTransformationOperationSet getGeoTransformations()
                                                     throws java.io.IOException,
                                                            AutomationException
The geographic transformations.

Specified by:
getGeoTransformations in interface ICoordinateXform
Returns:
A reference to a com.esri.arcgis.geometry.IGeoTransformationOperationSet
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getSpatialReference

public ISpatialReference getSpatialReference()
                                      throws java.io.IOException,
                                             AutomationException
The output spatial reference after applying this transform.

Specified by:
getSpatialReference in interface IGeodataXform
Returns:
A reference to a com.esri.arcgis.geometry.ISpatialReference
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

setSpatialReferenceByRef

public void setSpatialReferenceByRef(ISpatialReference spatialRefence)
                              throws java.io.IOException,
                                     AutomationException
The output spatial reference after applying this transform.

Specified by:
setSpatialReferenceByRef in interface IGeodataXform
Parameters:
spatialRefence - A reference to a com.esri.arcgis.geometry.ISpatialReference (in)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getDomains

public IGeometryCollection getDomains()
                               throws java.io.IOException,
                                      AutomationException
The domains in output space.

Specified by:
getDomains in interface IGeodataXform
Returns:
A reference to a com.esri.arcgis.geometry.IGeometryCollection
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

isIdentity

public boolean isIdentity()
                   throws java.io.IOException,
                          AutomationException
Indicates if this geodata transform is an identity transform.

Specified by:
isIdentity in interface IGeodataXform
Returns:
The isIdentity
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

transform

public void transform(int direction,
                      int npoints,
                      _WKSPoint[] points)
               throws java.io.IOException,
                      AutomationException
Transforms a set of points in a given direction.

Specified by:
transform in interface IGeodataXform
Parameters:
direction - A com.esri.arcgis.geometry.esriTransformDirection constant (in)
npoints - The npoints (in)
points - A Structure: com.esri.arcgis.system._WKSPoint (A com.esri.arcgis.system._WKSPoint COM typedef) (in/out: use single element array)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

transformCellsize

public void transformCellsize(int direction,
                              double[] dx,
                              double[] dy,
                              IEnvelope areaOfInterest)
                       throws java.io.IOException,
                              AutomationException
Transforms a cellsize in a given direction.

Specified by:
transformCellsize in interface IGeodataXform
Parameters:
direction - A com.esri.arcgis.geometry.esriTransformDirection constant (in)
dx - The dx (in/out: use single element array)
dy - The dy (in/out: use single element array)
areaOfInterest - A reference to a com.esri.arcgis.geometry.IEnvelope (in)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

transformExtent

public void transformExtent(int direction,
                            IEnvelope[] extent)
                     throws java.io.IOException,
                            AutomationException
Transforms an extent in a given direction.

Specified by:
transformExtent in interface IGeodataXform
Parameters:
direction - A com.esri.arcgis.geometry.esriTransformDirection constant (in)
extent - A reference to a com.esri.arcgis.geometry.IEnvelope (in/out: use single element array)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

transformPoints

public void transformPoints(int direction,
                            IPointCollection[] points)
                     throws java.io.IOException,
                            AutomationException
Transforms a point collection in a given direction

Specified by:
transformPoints in interface IGeodataXform
Parameters:
direction - A com.esri.arcgis.geometry.esriTransformDirection constant (in)
points - A reference to a com.esri.arcgis.geometry.IPointCollection (in/out: use single element array)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

setInputSpatialReferenceByRef

public void setInputSpatialReferenceByRef(ISpatialReference ppSpatialRefence)
                                   throws java.io.IOException,
                                          AutomationException
The source spatial reference.

Specified by:
setInputSpatialReferenceByRef in interface ICoordinateXform2
Parameters:
ppSpatialRefence - A reference to a com.esri.arcgis.geometry.ISpatialReference (in)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getInputSpatialReference

public ISpatialReference getInputSpatialReference()
                                           throws java.io.IOException,
                                                  AutomationException
The source spatial reference.

Specified by:
getInputSpatialReference in interface ICoordinateXform2
Returns:
A reference to a com.esri.arcgis.geometry.ISpatialReference
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getFullExtent

public IEnvelope getFullExtent()
                        throws java.io.IOException,
                               AutomationException
The full output extent within which this xform is applied.

Specified by:
getFullExtent in interface IRasterXform
Returns:
A reference to a com.esri.arcgis.geometry.IEnvelope
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

setFullExtent

public void setFullExtent(IEnvelope ppFullExtent)
                   throws java.io.IOException,
                          AutomationException
The full output extent within which this xform is applied.

Specified by:
setFullExtent in interface IRasterXform
Parameters:
ppFullExtent - A reference to a com.esri.arcgis.geometry.IEnvelope (in)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

prepare

public void prepare(int iDomain,
                    double dx,
                    double dy,
                    IEnvelope pExtent)
             throws java.io.IOException,
                    AutomationException
Prepares the xform for a given extent and cellsize within a domain.

Specified by:
prepare in interface IRasterXform
Parameters:
iDomain - The iDomain (in)
dx - The dx (in)
dy - The dy (in)
pExtent - A reference to a com.esri.arcgis.geometry.IEnvelope (in)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

setTolerance

public void setTolerance(double pTolerance)
                  throws java.io.IOException,
                         AutomationException
The approximation error tolerance in distance in input space.

Specified by:
setTolerance in interface IGeodataXformApproximation
Parameters:
pTolerance - The pTolerance (in)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getTolerance

public double getTolerance()
                    throws java.io.IOException,
                           AutomationException
The approximation error tolerance in distance in input space.

Specified by:
getTolerance in interface IGeodataXformApproximation
Returns:
The pTolerance
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

setGridSize

public void setGridSize(int pSize)
                 throws java.io.IOException,
                        AutomationException
The approximation grid size in pixels in output space.

Specified by:
setGridSize in interface IGeodataXformApproximation
Parameters:
pSize - The pSize (in)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

getGridSize

public int getGridSize()
                throws java.io.IOException,
                       AutomationException
The approximation grid size in pixels in output space.

Specified by:
getGridSize in interface IGeodataXformApproximation
Returns:
The pSize
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

setRecalculateTolerance

public void setRecalculateTolerance(boolean pRecalculateTolerance)
                             throws java.io.IOException,
                                    AutomationException
Indicates if the tolerance can be recalculated based on input cellsize.

Specified by:
setRecalculateTolerance in interface IGeodataXformApproximation
Parameters:
pRecalculateTolerance - The pRecalculateTolerance (in)
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

isRecalculateTolerance

public boolean isRecalculateTolerance()
                               throws java.io.IOException,
                                      AutomationException
Indicates if the tolerance can be recalculated based on input cellsize.

Specified by:
isRecalculateTolerance in interface IGeodataXformApproximation
Returns:
The pRecalculateTolerance
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

isApproximation

public boolean isApproximation()
                        throws java.io.IOException,
                               AutomationException
Indicates if approximation is on or off.

Specified by:
isApproximation in interface IGeodataXformApproximation
Returns:
The pApproximation
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

setApproximation

public void setApproximation(boolean pApproximation)
                      throws java.io.IOException,
                             AutomationException
Indicates if approximation is on or off.

Specified by:
setApproximation in interface IGeodataXformApproximation
Parameters:
pApproximation - The pApproximation (in)
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.

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.

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.

isSupportedAtVersion

public boolean isSupportedAtVersion(int docVersion)
                             throws java.io.IOException,
                                    AutomationException
Is this object valid at the given document version.

Remarks

Use IsSupportedAtVersion to identify if a particular object should be saved to the ObjectStream. This result is based on the esriArcGISVersion enumeration. In some instances, if the object is not supported at a particular ArcGIS version, the object may support conversion to another similar object; use IDocumentVersionSupportGEN::ConvertToSupportedObject to accomplish this.

Product Availability

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

Specified by:
isSupportedAtVersion in interface IDocumentVersionSupportGEN
Parameters:
docVersion - A com.esri.arcgis.system.esriArcGISVersion constant (in)
Returns:
The supported
Throws:
java.io.IOException - If there are interop problems.
AutomationException - If the ArcObject component throws an exception.

convertToSupportedObject

public java.lang.Object convertToSupportedObject(int docVersion)
                                          throws java.io.IOException,
                                                 AutomationException
Convert the object to another object that is supported.

Remarks

This method should be used when IDocumentVersionSupportGEN::IsSupportedAtVersion returns FALSE. Calling ConvertToSupportedObject will return an IUnknown pointer to a relevant object supported at the particular ArcGIS version. Not all objects will return a supported object; in these cases a null pointer will be returned.

Product Availability

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

Specified by:
convertToSupportedObject in interface IDocumentVersionSupportGEN
Parameters:
docVersion - A com.esri.arcgis.system.esriArcGISVersion constant (in)
Returns:
A Variant
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.

getMinNamespaceSupported

public java.lang.String getMinNamespaceSupported()
                                          throws java.io.IOException,
                                                 AutomationException
The minimum namespace the class can serialize to (eg the 90 namespace).

Specified by:
getMinNamespaceSupported in interface IXMLVersionSupport
Returns:
The namespaceURI
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