com.esri.arcgis.geometry
Class GeometryBag

java.lang.Object
  com.esri.arcgis.geometry.GeometryBag

All Implemented Interfaces:

IConstructGeometryCollection, IEnumGeometry, IGeometry, IGeometry2, IGeometry3, IGeometry4, IGeometry5, IGeometryBag, IGeometryCollection, IRelationalOperator, ISpatialIndex, ITopologicalOperator, ITransform2D, com.esri.arcgis.interop.RemoteObjRef, IClone, IPersist, IPersistStream, ISupportErrorInfo, java.io.Externalizable, java.io.Serializable

public class GeometryBag
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, IGeometry, IGeometry2, IGeometry3, IGeometry4, IGeometry5, IGeometryBag, IRelationalOperator, ITopologicalOperator, IGeometryCollection, IEnumGeometry, IConstructGeometryCollection, ISupportErrorInfo, IClone, IPersist, IPersistStream, ITransform2D, ISpatialIndex, java.io.Externalizable

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

Description 'An ordered collection of objects that support the IGeometry interface.' 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.geometry.IGeometry5

IID, IID134b247e_83f6_471c_9ad1_11c35312d5ef, xxDummy

Fields inherited from interface com.esri.arcgis.geometry.IGeometry4

IIDc4c70b7a_dfba_4892_86cd_a9100357409b

Fields inherited from interface com.esri.arcgis.geometry.IGeometry3

IIDd034f81b_7137_40a6_90ea_d88968c33e60

Fields inherited from interface com.esri.arcgis.geometry.IGeometry2

IIDb79b2d7e_dbc8_11d3_9f60_00c04f6bdd7f

Fields inherited from interface com.esri.arcgis.geometry.IGeometry

IID1b07790d_38c5_11d0_92d2_00805f7c28b0

Fields inherited from interface com.esri.arcgis.geometry.IGeometryBag

IID, IIDb5b8cda0_9d24_11d3_810d_0080c75e8a71, xxDummy

Fields inherited from interface com.esri.arcgis.geometry.IRelationalOperator

IID, IID1b07790e_38c5_11d0_92d2_00805f7c28b0, xxDummy

Fields inherited from interface com.esri.arcgis.geometry.ITopologicalOperator

IID, IID1b077911_38c5_11d0_92d2_00805f7c28b0, xxDummy

Fields inherited from interface com.esri.arcgis.geometry.IGeometryCollection

IID, IIDc801565e_99ca_11d0_82f7_0000f8034032, xxDummy

Fields inherited from interface com.esri.arcgis.geometry.IEnumGeometry

IID, IIDbd2503ef_dea7_11d0_867f_0000f8751720, xxDummy

Fields inherited from interface com.esri.arcgis.geometry.IConstructGeometryCollection

IID, IID8680c0e0_377f_11d2_bcc5_0000f875bcce, xxDummy

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

IID, IIDdf0b3d60_548f_101b_8e65_08002b2bd119, 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.geometry.ITransform2D

IID, IID3be78ad0_886e_11d1_bc78_0000f875bcce, xxDummy

Fields inherited from interface com.esri.arcgis.geometry.ISpatialIndex

IID, IID8c6e62ce_74fd_11d3_9f49_00c04f6bdd7f, xxDummy

Constructor Summary

GeometryBag()
Constructs a GeometryBag using ArcGIS Engine.

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

Method Summary

void	addGeometries(int count, IGeometry newGeometries) Adds references to the specified geometries.
void	addGeometry(IGeometry inGeometry, java.lang.Object before, java.lang.Object after) Adds a reference to the input geometry either at the end, or before, or after the specified index.
void	addGeometryCollection(IGeometryCollection newGeometries) Adds references to geometries in the input collection.
void	assign(IClone src) Assigns the properties of src to the receiver.
IGeometry	buffer(double distance) Constructs a polygon that is the locus of points at a distance less than or equal to a specified distance from this geometry.
void	clip(IEnvelope clipperEnvelope) Constructs the intersection of this geometry and the specified envelope.
void	clipDense(IEnvelope clipperEnvelope, double denseDistance) Constructs the intersection of this geometry and the specified envelope; densifies lines in output contributed by the clipping envelope.
void	constructDivideEqual(IPolyline divideSource, int numDivisions, int divideHow) Locates additional points equally spaced along the input polyline, and create either new segments, parts or polylines depending on the value of divideHow.
void	constructDivideLength(IPolyline divideSource, double length, boolean asRatio, int divideHow) Locates additional points along the input polyline, spaced at a specified interval, and create either new segments, parts, or polylines depending on the value of divideHow.
void	constructUnion(IEnumGeometry geometries) Defines this geometry to be the union of the inputs.
boolean	contains(IGeometry other) Indicates if this geometry contains the other geometry.
IGeometry	convexHull() Constructs the convex hull of this geometry.
boolean	crosses(IGeometry other) Indicates if the two geometries intersect in a geometry of lesser dimension.
void	cut(IPolyline cutter, IGeometry[] leftGeom, IGeometry[] rightGeom) Splits this geometry into a part left of the cutting polyline, and a part right of it.
IGeometry	difference(IGeometry other) Constructs the geometry containing points from this geometry but not the other geometry.
boolean	disjoint(IGeometry other) Indicates if the two geometries share no points in common.
boolean	equals(java.lang.Object o) Compare this object with another
IClone	esri_clone() Clones the receiver and assigns the result to *clone.
boolean	esri_equals(IGeometry other) Indicates if the two geometries are of the same type and define the same set of points in the plane.
void	geometriesChanged() Tells this geometry collection that some of its geometries have been altered.
void	geoNormalize() Shifts longitudes, if need be, into a continuous range of 360 degrees.
void	geoNormalizeFromLongitude(double longitude) Normalizes longitudes into a continuous range containing the longitude.
IGeometry	getBoundary() The boundary of this geometry.
IPoint	getCentroidEx() The center of gravity (centroid).
void	getClassID(GUID[] pClassID) getClassID
static java.lang.String	getClsid() getClsid.
int	getCount() The number of geometries in the enumeration.
int	getDimension() The topological dimension of this geometry.
IEnvelope	getEnvelope() Creates a copy of this geometry's envelope and returns it.
IGeometry	getGeometry(int index) A reference to the ith geometry.
int	getGeometryCount() The number of geometries in this collection.
int	getGeometryType() The type of this geometry.
com.esri.arcgis.interop.Dispatch	getJintegraDispatch() Deprecated. Internal use only.
void	getSizeMax(_ULARGE_INTEGER[] pcbSize) getSizeMax
ISpatialReference	getSpatialReference() The spatial reference associated with this geometry.
int	hashCode() the hashcode for this object
void	insertGeometries(int index, int count, IGeometry newGeometries) Inserts at the specified index references to some number of geometries in the input array.
void	insertGeometryCollection(int index, IGeometryCollection newGeometries) Inserts at the specified index references to all if the geometries in the input collection.
void	interfaceSupportsErrorInfo(GUID riid) interfaceSupportsErrorInfo
IGeometry	intersect(IGeometry other, int resultDimension) Constructs the geometry that is the set-theoretic intersection of the input geometries.
void	invalidate() Invalidate the spatial index.
boolean	isAllowIndexing() Indicates whether to allow a spatial index to be created for this geometry.
boolean	isChanged() Indicates if a geometry has been changed (edited, projected, etc).
void	isDirty() isDirty
boolean	isEmpty() Indicates whether this geometry contains any points.
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	isKnownSimple() Indicates whether this geometry is known (or assumed) to be topologically correct.
boolean	isLosslessExport() Indicates if this geometry bag exported itself to a shapefile buffer with no loss of information.
boolean	isSimple() Indicates whether this geometry is known (or assumed) to be topologically correct, after explicitly determining this if the geometry is not already known (or assumed) to be simple.
void	load(IStream pstm) load
void	move(double dx, double dy) Moves dx units horizontally and dy units vertically.
void	moveVector(ILine v) Moves a direction and distance v.
IGeometry	next() Returns the next geometry in the enumeration.
boolean	overlaps(IGeometry other) Indicates if the intersection of the two geometries has the same dimension as one of the input geometries.
void	project(ISpatialReference newReferenceSystem) Projects this geometry into a new spatial reference.
void	project5(ISpatialReference newSpatialReference, int projectionHint) Same as Project, but with additional parameter projectionHint.
void	projectEx(ISpatialReference newReferenceSystem, int direction, IGeoTransformation geoTransformation, boolean bAngularDensify, double maxSegmentLength, double maxDeviation) Projects a geometry, optionally applies a GeoTransformation, and optionally densifies the geometry.
void	projectEx5(ISpatialReference newReferenceSystem, int direction, ITransformation transformation, boolean bAngularDensify, double maxSegmentLength, double maxDeviation, int projectionHint) Same as ProjectEx, but with additional parameter projectionHint.
void	queryClipped(IEnvelope clipperEnvelope, IGeometry clippedGeometry) Redefines clippedGeometry to be the intersection of this geometry and the clipping envelope.
void	queryClippedDense(IEnvelope clipperEnvelope, double denseDistance, IGeometry clippedGeometry) Redefines clippedGeometry to be the intersection of this geometry and the clipping envelope; densifies lines in the output contributed by the clipping envelope.
void	queryEnvelope(IEnvelope outEnvelope) Copies this geometry's envelope properties into the specified envelope.
void	queryGeometries(int index, int count, IGeometry[] geometries) Populates the array with references to a sub-sequence of geometries.
void	queryWKSEnvelope(_WKSEnvelope[] e) Defines the specified wksenvelope to be the current extent of this geometry in the x-y plane.
void	readExternal(java.io.ObjectInput in)
boolean	relation(IGeometry other, java.lang.String relationDescription) Indicates if the defined relationship exists.
void	release() Release a GeometryBag.
void	removeGeometries(int index, int count) Removes references to some geometries from this collection.
void	reset() Starts the enumeration at the beginning.
void	rotate(IPoint origin, double rotationAngle) Rotates about the specified origin point.
void	save(IStream pstm, int fClearDirty) save
void	scale(IPoint origin, double sx, double sy) Scales about the specified origin using seperate horizonal and vertical scales.
void	setAllowIndexing(boolean allowIndexing) Indicates whether to allow a spatial index to be created for this geometry.
void	setChanged(boolean isChanged) Indicates if a geometry has been changed (edited, projected, etc).
void	setEmpty() Removes all points from this geometry.
void	setGeometries(int count, IGeometry newGeometries) Replaces all geometries in the collection with the specified number of references to those in the input array.
void	setGeometryCollection(IGeometryCollection newParts) Replaces all geometries in the collection with references to geometries from the input collection.
void	setSpatialReferenceByRef(ISpatialReference spatialRef) The spatial reference associated with this geometry.
void	simplify() Makes this geometry topologically correct.
void	snapToSpatialReference() Moves points of this geometry so that they can be represented in the precision of the geometry's associated spatial reference system.
IGeometry	symmetricDifference(IGeometry other) Constructs the geometry that contains points from either but not both input geometries.
boolean	touches(IGeometry other) Indicates if the boundaries of the geometries intersect.
void	transform(int direction, ITransformation transformation) Applies an arbitrary transformation.
IGeometry	union(IGeometry other) Constructs the geometry that is the set-theoretic union of the input geometries.
boolean	within(IGeometry other) Indicates if this geometry is contained (is within) another geometry.
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

GeometryBag

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

Constructs a GeometryBag using ArcGIS Engine.

Throws:

java.io.IOException - if there are interop problems

java.net.UnknownHostException - if there are interop problems

GeometryBag

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

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

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

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 GeometryBag.

Specified by:

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

getGeometryType

public int getGeometryType()
                    throws java.io.IOException,
                           AutomationException

The type of this geometry.

Specified by:

getGeometryType in interface IGeometry

Returns:

A com.esri.arcgis.geometry.esriGeometryType constant

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getDimension

public int getDimension()
                 throws java.io.IOException,
                        AutomationException

The topological dimension of this geometry.

Specified by:

getDimension in interface IGeometry

Returns:

A com.esri.arcgis.geometry.esriGeometryDimension constant

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 spatial reference associated with this geometry.

Specified by:

getSpatialReference in interface IGeometry

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 spatialRef)
                              throws java.io.IOException,
                                     AutomationException

The spatial reference associated with this geometry.

Specified by:

setSpatialReferenceByRef in interface IGeometry

Parameters:

spatialRef - 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.

isEmpty

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

Indicates whether this geometry contains any points.

Specified by:

isEmpty in interface IGeometry

Returns:

The isEmpty

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setEmpty

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

Removes all points from this geometry.

Specified by:

setEmpty in interface IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

queryEnvelope

public void queryEnvelope(IEnvelope outEnvelope)
                   throws java.io.IOException,
                          AutomationException

Copies this geometry's envelope properties into the specified envelope.

Specified by:

queryEnvelope in interface IGeometry

Parameters:

outEnvelope - 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.

getEnvelope

public IEnvelope getEnvelope()
                      throws java.io.IOException,
                             AutomationException

Creates a copy of this geometry's envelope and returns it.

Specified by:

getEnvelope in interface IGeometry

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.

project

public void project(ISpatialReference newReferenceSystem)
             throws java.io.IOException,
                    AutomationException

Projects this geometry into a new spatial reference.

Specified by:

project in interface IGeometry

Parameters:

newReferenceSystem - 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.

snapToSpatialReference

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

Moves points of this geometry so that they can be represented in the precision of the geometry's associated spatial reference system.

Specified by:

snapToSpatialReference in interface IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

geoNormalize

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

Shifts longitudes, if need be, into a continuous range of 360 degrees.

Specified by:

geoNormalize in interface IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

geoNormalizeFromLongitude

public void geoNormalizeFromLongitude(double longitude)
                               throws java.io.IOException,
                                      AutomationException

Normalizes longitudes into a continuous range containing the longitude. This method is obsolete.

Specified by:

geoNormalizeFromLongitude in interface IGeometry

Parameters:

longitude - The longitude (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

projectEx

public void projectEx(ISpatialReference newReferenceSystem,
                      int direction,
                      IGeoTransformation geoTransformation,
                      boolean bAngularDensify,
                      double maxSegmentLength,
                      double maxDeviation)
               throws java.io.IOException,
                      AutomationException

Projects a geometry, optionally applies a GeoTransformation, and optionally densifies the geometry.

Specified by:

projectEx in interface IGeometry2

Parameters:

newReferenceSystem - A reference to a com.esri.arcgis.geometry.ISpatialReference (in)

direction - A com.esri.arcgis.geometry.esriTransformDirection constant (in)

geoTransformation - A reference to a com.esri.arcgis.geometry.IGeoTransformation (in)

bAngularDensify - The bAngularDensify (in)

maxSegmentLength - The maxSegmentLength (in)

maxDeviation - The maxDeviation (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

queryWKSEnvelope

public void queryWKSEnvelope(_WKSEnvelope[] e)
                      throws java.io.IOException,
                             AutomationException

Defines the specified wksenvelope to be the current extent of this geometry in the x-y plane.

Specified by:

queryWKSEnvelope in interface IGeometry3

Parameters:

e - A Structure: com.esri.arcgis.system._WKSEnvelope (A com.esri.arcgis.system._WKSEnvelope COM typedef) (out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isChanged

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

Indicates if a geometry has been changed (edited, projected, etc).

Specified by:

isChanged in interface IGeometry4

Returns:

The isChanged

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setChanged

public void setChanged(boolean isChanged)
                throws java.io.IOException,
                       AutomationException

Indicates if a geometry has been changed (edited, projected, etc).

Specified by:

setChanged in interface IGeometry4

Parameters:

isChanged - The isChanged (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

project5

public void project5(ISpatialReference newSpatialReference,
                     int projectionHint)
              throws java.io.IOException,
                     AutomationException

Same as Project, but with additional parameter projectionHint.

Specified by:

project5 in interface IGeometry5

Parameters:

newSpatialReference - A reference to a com.esri.arcgis.geometry.ISpatialReference (in)

projectionHint - The projectionHint (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

projectEx5

public void projectEx5(ISpatialReference newReferenceSystem,
                       int direction,
                       ITransformation transformation,
                       boolean bAngularDensify,
                       double maxSegmentLength,
                       double maxDeviation,
                       int projectionHint)
                throws java.io.IOException,
                       AutomationException

Same as ProjectEx, but with additional parameter projectionHint.

Specified by:

projectEx5 in interface IGeometry5

Parameters:

newReferenceSystem - A reference to a com.esri.arcgis.geometry.ISpatialReference (in)

direction - A com.esri.arcgis.geometry.esriTransformDirection constant (in)

transformation - A reference to a com.esri.arcgis.geometry.ITransformation (in)

bAngularDensify - The bAngularDensify (in)

maxSegmentLength - The maxSegmentLength (in)

maxDeviation - The maxDeviation (in)

projectionHint - The projectionHint (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getCentroidEx

public IPoint getCentroidEx()
                     throws java.io.IOException,
                            AutomationException

The center of gravity (centroid).

Specified by:

getCentroidEx in interface IGeometry5

Returns:

A reference to a com.esri.arcgis.geometry.IPoint

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isLosslessExport

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

Indicates if this geometry bag exported itself to a shapefile buffer with no loss of information. Currently always returns false.

Specified by:

isLosslessExport in interface IGeometryBag

Returns:

The nothingLost

Throws:

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

AutomationException - If the ArcObject component throws an exception.

esri_equals

public boolean esri_equals(IGeometry other)
                    throws java.io.IOException,
                           AutomationException

Indicates if the two geometries are of the same type and define the same set of points in the plane.

Specified by:

esri_equals in interface IRelationalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

The esri_equals

Throws:

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

AutomationException - If the ArcObject component throws an exception.

touches

public boolean touches(IGeometry other)
                throws java.io.IOException,
                       AutomationException

Indicates if the boundaries of the geometries intersect.

Specified by:

touches in interface IRelationalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

The touches

Throws:

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

AutomationException - If the ArcObject component throws an exception.

contains

public boolean contains(IGeometry other)
                 throws java.io.IOException,
                        AutomationException

Indicates if this geometry contains the other geometry.

Specified by:

contains in interface IRelationalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

The contains

Throws:

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

AutomationException - If the ArcObject component throws an exception.

within

public boolean within(IGeometry other)
               throws java.io.IOException,
                      AutomationException

Indicates if this geometry is contained (is within) another geometry.

Specified by:

within in interface IRelationalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

The within

Throws:

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

AutomationException - If the ArcObject component throws an exception.

disjoint

public boolean disjoint(IGeometry other)
                 throws java.io.IOException,
                        AutomationException

Indicates if the two geometries share no points in common. Negate this result to compute the Intersect relation.

Specified by:

disjoint in interface IRelationalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

The disjoint

Throws:

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

AutomationException - If the ArcObject component throws an exception.

crosses

public boolean crosses(IGeometry other)
                throws java.io.IOException,
                       AutomationException

Indicates if the two geometries intersect in a geometry of lesser dimension.

Specified by:

crosses in interface IRelationalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

The crosses

Throws:

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

AutomationException - If the ArcObject component throws an exception.

overlaps

public boolean overlaps(IGeometry other)
                 throws java.io.IOException,
                        AutomationException

Indicates if the intersection of the two geometries has the same dimension as one of the input geometries.

Specified by:

overlaps in interface IRelationalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

The overlaps

Throws:

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

AutomationException - If the ArcObject component throws an exception.

relation

public boolean relation(IGeometry other,
                        java.lang.String relationDescription)
                 throws java.io.IOException,
                        AutomationException

Indicates if the defined relationship exists.

Specified by:

relation in interface IRelationalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

relationDescription - The relationDescription (in)

Returns:

The relationResult

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isSimple

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

Indicates whether this geometry is known (or assumed) to be topologically correct, after explicitly determining this if the geometry is not already known (or assumed) to be simple.

Specified by:

isSimple in interface ITopologicalOperator

Returns:

The isSimple

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isKnownSimple

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

Indicates whether this geometry is known (or assumed) to be topologically correct.

Specified by:

isKnownSimple in interface ITopologicalOperator

Returns:

The isKnownSimple

Throws:

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

AutomationException - If the ArcObject component throws an exception.

simplify

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

Makes this geometry topologically correct.

Specified by:

simplify in interface ITopologicalOperator

Throws:

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

AutomationException - If the ArcObject component throws an exception.

buffer

public IGeometry buffer(double distance)
                 throws java.io.IOException,
                        AutomationException

Constructs a polygon that is the locus of points at a distance less than or equal to a specified distance from this geometry.

Specified by:

buffer in interface ITopologicalOperator

Parameters:

distance - The distance (in)

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

convexHull

public IGeometry convexHull()
                     throws java.io.IOException,
                            AutomationException

Constructs the convex hull of this geometry.

Specified by:

convexHull in interface ITopologicalOperator

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

intersect

public IGeometry intersect(IGeometry other,
                           int resultDimension)
                    throws java.io.IOException,
                           AutomationException

Constructs the geometry that is the set-theoretic intersection of the input geometries. Use different resultDimension values to generate results of different dimensions.

Specified by:

intersect in interface ITopologicalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

resultDimension - A com.esri.arcgis.geometry.esriGeometryDimension constant (in)

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

union

public IGeometry union(IGeometry other)
                throws java.io.IOException,
                       AutomationException

Constructs the geometry that is the set-theoretic union of the input geometries.

Specified by:

union in interface ITopologicalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

constructUnion

public void constructUnion(IEnumGeometry geometries)
                    throws java.io.IOException,
                           AutomationException

Defines this geometry to be the union of the inputs. More efficient for unioning multiple geometries than calling Union repeatedly.

Specified by:

constructUnion in interface ITopologicalOperator

Parameters:

geometries - A reference to a com.esri.arcgis.geometry.IEnumGeometry (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

difference

public IGeometry difference(IGeometry other)
                     throws java.io.IOException,
                            AutomationException

Constructs the geometry containing points from this geometry but not the other geometry.

Specified by:

difference in interface ITopologicalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

symmetricDifference

public IGeometry symmetricDifference(IGeometry other)
                              throws java.io.IOException,
                                     AutomationException

Constructs the geometry that contains points from either but not both input geometries.

Specified by:

symmetricDifference in interface ITopologicalOperator

Parameters:

other - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

clip

public void clip(IEnvelope clipperEnvelope)
          throws java.io.IOException,
                 AutomationException

Constructs the intersection of this geometry and the specified envelope.

Specified by:

clip in interface ITopologicalOperator

Parameters:

clipperEnvelope - 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.

queryClipped

public void queryClipped(IEnvelope clipperEnvelope,
                         IGeometry clippedGeometry)
                  throws java.io.IOException,
                         AutomationException

Redefines clippedGeometry to be the intersection of this geometry and the clipping envelope.

Specified by:

queryClipped in interface ITopologicalOperator

Parameters:

clipperEnvelope - A reference to a com.esri.arcgis.geometry.IEnvelope (in)

clippedGeometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

queryClippedDense

public void queryClippedDense(IEnvelope clipperEnvelope,
                              double denseDistance,
                              IGeometry clippedGeometry)
                       throws java.io.IOException,
                              AutomationException

Redefines clippedGeometry to be the intersection of this geometry and the clipping envelope; densifies lines in the output contributed by the clipping envelope.

Specified by:

queryClippedDense in interface ITopologicalOperator

Parameters:

clipperEnvelope - A reference to a com.esri.arcgis.geometry.IEnvelope (in)

denseDistance - The denseDistance (in)

clippedGeometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

cut

public void cut(IPolyline cutter,
                IGeometry[] leftGeom,
                IGeometry[] rightGeom)
         throws java.io.IOException,
                AutomationException

Splits this geometry into a part left of the cutting polyline, and a part right of it.

Specified by:

cut in interface ITopologicalOperator

Parameters:

cutter - A reference to a com.esri.arcgis.geometry.IPolyline (in)

leftGeom - A reference to a com.esri.arcgis.geometry.IGeometry (out: use single element array)

rightGeom - A reference to a com.esri.arcgis.geometry.IGeometry (out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getBoundary

public IGeometry getBoundary()
                      throws java.io.IOException,
                             AutomationException

The boundary of this geometry. A polygon's boundary is a polyline. A polyline's boundary is a multipoint. A point or multipoint's boundary is an empty point or multipoint.

Specified by:

getBoundary in interface ITopologicalOperator

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

clipDense

public void clipDense(IEnvelope clipperEnvelope,
                      double denseDistance)
               throws java.io.IOException,
                      AutomationException

Constructs the intersection of this geometry and the specified envelope; densifies lines in output contributed by the clipping envelope.

Specified by:

clipDense in interface ITopologicalOperator

Parameters:

clipperEnvelope - A reference to a com.esri.arcgis.geometry.IEnvelope (in)

denseDistance - The denseDistance (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getGeometryCount

public int getGeometryCount()
                     throws java.io.IOException,
                            AutomationException

The number of geometries in this collection.

Specified by:

getGeometryCount in interface IGeometryCollection

Returns:

The cParts

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getGeometry

public IGeometry getGeometry(int index)
                      throws java.io.IOException,
                             AutomationException

A reference to the ith geometry.

Specified by:

getGeometry in interface IGeometryCollection

Parameters:

index - The index (in)

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

addGeometry

public void addGeometry(IGeometry inGeometry,
                        java.lang.Object before,
                        java.lang.Object after)
                 throws java.io.IOException,
                        AutomationException

Adds a reference to the input geometry either at the end, or before, or after the specified index.

Specified by:

addGeometry in interface IGeometryCollection

Parameters:

inGeometry - A reference to a com.esri.arcgis.geometry.IGeometry (in)

before - A Variant (in, optional, pass null if not required)

after - A Variant (in, optional, pass null if not required)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

queryGeometries

public void queryGeometries(int index,
                            int count,
                            IGeometry[] geometries)
                     throws java.io.IOException,
                            AutomationException

Populates the array with references to a sub-sequence of geometries. This method is intended for internal use only.

Specified by:

queryGeometries in interface IGeometryCollection

Parameters:

index - The index (in)

count - The count (in)

geometries - A reference to a com.esri.arcgis.geometry.IGeometry (out: use single element array)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

addGeometries

public void addGeometries(int count,
                          IGeometry newGeometries)
                   throws java.io.IOException,
                          AutomationException

Adds references to the specified geometries. This method is intended for internal use only.

Specified by:

addGeometries in interface IGeometryCollection

Parameters:

count - The count (in)

newGeometries - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

addGeometryCollection

public void addGeometryCollection(IGeometryCollection newGeometries)
                           throws java.io.IOException,
                                  AutomationException

Adds references to geometries in the input collection.

Specified by:

addGeometryCollection in interface IGeometryCollection

Parameters:

newGeometries - A reference to a com.esri.arcgis.geometry.IGeometryCollection (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

insertGeometries

public void insertGeometries(int index,
                             int count,
                             IGeometry newGeometries)
                      throws java.io.IOException,
                             AutomationException

Inserts at the specified index references to some number of geometries in the input array. This method is intended for internal use only.

Specified by:

insertGeometries in interface IGeometryCollection

Parameters:

index - The index (in)

count - The count (in)

newGeometries - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

insertGeometryCollection

public void insertGeometryCollection(int index,
                                     IGeometryCollection newGeometries)
                              throws java.io.IOException,
                                     AutomationException

Inserts at the specified index references to all if the geometries in the input collection.

Specified by:

insertGeometryCollection in interface IGeometryCollection

Parameters:

index - The index (in)

newGeometries - A reference to a com.esri.arcgis.geometry.IGeometryCollection (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setGeometries

public void setGeometries(int count,
                          IGeometry newGeometries)
                   throws java.io.IOException,
                          AutomationException

Replaces all geometries in the collection with the specified number of references to those in the input array. This method is intended for internal use only.

Specified by:

setGeometries in interface IGeometryCollection

Parameters:

count - The count (in)

newGeometries - A reference to a com.esri.arcgis.geometry.IGeometry (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setGeometryCollection

public void setGeometryCollection(IGeometryCollection newParts)
                           throws java.io.IOException,
                                  AutomationException

Replaces all geometries in the collection with references to geometries from the input collection.

Specified by:

setGeometryCollection in interface IGeometryCollection

Parameters:

newParts - A reference to a com.esri.arcgis.geometry.IGeometryCollection (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

removeGeometries

public void removeGeometries(int index,
                             int count)
                      throws java.io.IOException,
                             AutomationException

Removes references to some geometries from this collection.

Specified by:

removeGeometries in interface IGeometryCollection

Parameters:

index - The index (in)

count - The count (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

geometriesChanged

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

Tells this geometry collection that some of its geometries have been altered. Use this method on polylines, polygons and multipatches after directly editing one of its parts.

Specified by:

geometriesChanged in interface IGeometryCollection

Throws:

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

AutomationException - If the ArcObject component throws an exception.

next

public IGeometry next()
               throws java.io.IOException,
                      AutomationException

Returns the next geometry in the enumeration.

Specified by:

next in interface IEnumGeometry

Returns:

A reference to a com.esri.arcgis.geometry.IGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

reset

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

Starts the enumeration at the beginning.

Specified by:

reset in interface IEnumGeometry

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getCount

public int getCount()
             throws java.io.IOException,
                    AutomationException

The number of geometries in the enumeration.

Specified by:

getCount in interface IEnumGeometry

Returns:

The geometryCount

Throws:

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

AutomationException - If the ArcObject component throws an exception.

constructDivideEqual

public void constructDivideEqual(IPolyline divideSource,
                                 int numDivisions,
                                 int divideHow)
                          throws java.io.IOException,
                                 AutomationException

Locates additional points equally spaced along the input polyline, and create either new segments, parts or polylines depending on the value of divideHow.

Specified by:

constructDivideEqual in interface IConstructGeometryCollection

Parameters:

divideSource - A reference to a com.esri.arcgis.geometry.IPolyline (in)

numDivisions - The numDivisions (in)

divideHow - A com.esri.arcgis.geometry.esriConstructDivideEnum constant (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

constructDivideLength

public void constructDivideLength(IPolyline divideSource,
                                  double length,
                                  boolean asRatio,
                                  int divideHow)
                           throws java.io.IOException,
                                  AutomationException

Locates additional points along the input polyline, spaced at a specified interval, and create either new segments, parts, or polylines depending on the value of divideHow.

Specified by:

constructDivideLength in interface IConstructGeometryCollection

Parameters:

divideSource - A reference to a com.esri.arcgis.geometry.IPolyline (in)

length - The length (in)

asRatio - The asRatio (in)

divideHow - A com.esri.arcgis.geometry.esriConstructDivideEnum constant (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

interfaceSupportsErrorInfo

public void interfaceSupportsErrorInfo(GUID riid)
                                throws java.io.IOException,
                                       AutomationException

interfaceSupportsErrorInfo

Specified by:

interfaceSupportsErrorInfo in interface ISupportErrorInfo

Parameters:

riid - A Structure: com.esri.arcgis.support.ms.stdole.GUID (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.

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.

move

public void move(double dx,
                 double dy)
          throws java.io.IOException,
                 AutomationException

Moves dx units horizontally and dy units vertically.

Specified by:

move in interface ITransform2D

Parameters:

dx - The dx (in)

dy - The dy (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

moveVector

public void moveVector(ILine v)
                throws java.io.IOException,
                       AutomationException

Moves a direction and distance v. v can be in a different spatial reference than the geometry being moved.

Specified by:

moveVector in interface ITransform2D

Parameters:

v - A reference to a com.esri.arcgis.geometry.ILine (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

scale

public void scale(IPoint origin,
                  double sx,
                  double sy)
           throws java.io.IOException,
                  AutomationException

Scales about the specified origin using seperate horizonal and vertical scales. The origin point can be in a different spatial reference than the geometry being scaled.

Specified by:

scale in interface ITransform2D

Parameters:

origin - A reference to a com.esri.arcgis.geometry.IPoint (in)

sx - The sx (in)

sy - The sy (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

rotate

public void rotate(IPoint origin,
                   double rotationAngle)
            throws java.io.IOException,
                   AutomationException

Rotates about the specified origin point. The angle is in radians. The origin can be in a different spatial reference than the geometry being rotated.

Specified by:

rotate in interface ITransform2D

Parameters:

origin - A reference to a com.esri.arcgis.geometry.IPoint (in)

rotationAngle - The rotationAngle (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

transform

public void transform(int direction,
                      ITransformation transformation)
               throws java.io.IOException,
                      AutomationException

Applies an arbitrary transformation. In particular, the transformation parameter can be either an affine transformation or a geographic transformation (datum shift).

Specified by:

transform in interface ITransform2D

Parameters:

direction - A com.esri.arcgis.geometry.esriTransformDirection constant (in)

transformation - A reference to a com.esri.arcgis.geometry.ITransformation (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setAllowIndexing

public void setAllowIndexing(boolean allowIndexing)
                      throws java.io.IOException,
                             AutomationException

Indicates whether to allow a spatial index to be created for this geometry.

Specified by:

setAllowIndexing in interface ISpatialIndex

Parameters:

allowIndexing - The allowIndexing (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isAllowIndexing

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

Indicates whether to allow a spatial index to be created for this geometry.

Specified by:

isAllowIndexing in interface ISpatialIndex

Returns:

The allowIndexing

Throws:

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

AutomationException - If the ArcObject component throws an exception.

invalidate

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

Invalidate the spatial index.

Specified by:

invalidate in interface ISpatialIndex

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