com.esri.arcgis.carto
Class MapServerRESTSubLayer

java.lang.Object
  com.esri.arcgis.carto.MapServerRESTSubLayer

All Implemented Interfaces:

ICompositeLayer, ICompositeLayer2, ILayer, ILayer2, ILayerDrawingProperties, ILayerEffects, ILayerExtensions, ILayerGeneralProperties, ILegendInfo, ITimeData, ITimeData2, ITimeDataDisplay, IDisplayAdmin, IDisplayAdmin2, IGeoDataset, com.esri.arcgis.interop.RemoteObjRef, IPersist, IPersistStream, java.io.Externalizable, java.io.Serializable

public class MapServerRESTSubLayer
extends java.lang.Object
implements com.esri.arcgis.interop.RemoteObjRef, ILayer, IGeoDataset, IPersistStream, IDisplayAdmin, IDisplayAdmin2, ILayerDrawingProperties, ILayerEffects, ICompositeLayer, ICompositeLayer2, ILayerGeneralProperties, ITimeData, ITimeData2, ITimeDataDisplay, ILegendInfo, ILayerExtensions, ILayer2, java.io.Externalizable

COM Class 'MapServerRESTSubLayer'. Generated 3/19/2015 1:20:41 PM from 'C:\ArcGIS\COM\esriCarto.olb'

Description 'Provides programmatic access to a MapServer SubLayer.' 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.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.display.IDisplayAdmin

IID, IID12e361f0_1907_11d3_80c7_0080c79f0371, xxDummy

Fields inherited from interface com.esri.arcgis.display.IDisplayAdmin2

IID, IIDd915ec07_7b4f_47fd_b59b_3252f3a3b610, xxDummy

Fields inherited from interface com.esri.arcgis.carto.ILayerEffects

IID, IID09998199_1fb8_11d3_ab4e_000000000000, xxDummy

Fields inherited from interface com.esri.arcgis.carto.ICompositeLayer

IID, IIDba119bc4_939a_11d2_a2f4_080009b6f22b, xxDummy

Fields inherited from interface com.esri.arcgis.carto.ICompositeLayer2

IID, IID88130d17_5762_453a_96cf_8e7503fa1aa0, xxDummy

Fields inherited from interface com.esri.arcgis.carto.ITimeData2

IID, IID6308f920_d4ef_4e5f_b0fc_7a63ed132b27, xxDummy

Fields inherited from interface com.esri.arcgis.carto.ITimeData

IID008331d0_1225_4fe7_ad19_c3431625d337

Fields inherited from interface com.esri.arcgis.carto.ITimeDataDisplay

IID, IIDf12874c3_3358_40a5_8e32_c824dd1d75fa, xxDummy

Fields inherited from interface com.esri.arcgis.carto.ILayerExtensions

IID, IIDbb6a78ca_9c28_4f75_899f_dff65174082c, xxDummy

Fields inherited from interface com.esri.arcgis.carto.ILayer2

IID, IID599dee2e_2182_4e54_8a86_725145c9d989, xxDummy

Constructor Summary

MapServerRESTSubLayer(java.lang.Object obj)
Construct a MapServerRESTSubLayer using a reference to such an object returned from ArcGIS Engine or Server.

Method Summary

void	addExtension(java.lang.Object ext) Adds a new extension.
void	addILayerEventsListener(ILayerEvents theListener) addILayerEventsListener.
void	draw(int drawPhase, IDisplay display, ITrackCancel trackCancel) Draws the layer to the specified display for the given draw phase.
boolean	equals(java.lang.Object o) Compare this object with another
IEnvelope	getAreaOfInterest() The default area of interest for the layer.
short	getBrightness() Layer brightness in percent (-100 - 100).
void	getClassID(GUID[] pClassID) getClassID
short	getContrast() Layer contrast in percent (-100 - 100).
int	getCount() Number of layers in the collection.
java.lang.Object	getExtension(int index) The extension at the specified index.
int	getExtensionCount() Number of extensions.
IEnvelope	getExtent() The extent of the GeoDataset.
ITimeExtent	getFullTimeExtent() Returns the time extent for all the data in the layer.
com.esri.arcgis.interop.Dispatch	getJintegraDispatch() Deprecated. Internal use only.
double	getLastMaximumScale() Last maximum scale setting used by layer.
double	getLastMinimumScale() Last minimum scale setting used by layer.
ILayer	getLayer(int index) Layer in the collection at the specified index.
ILegendGroup	getLegendGroup(int index) Legend group at the specified index.
int	getLegendGroupCount() Number of legend groups contained by the object.
ILegendItem	getLegendItem() Optional.
double	getMaximumScale() Maximum scale (representative fraction) at which the layer will display.
double	getMinimumScale() Minimum scale (representative fraction) at which the layer will display.
java.lang.String	getName() Layer name.
void	getSizeMax(_ULARGE_INTEGER[] pcbSize) getSizeMax
ISpatialReference	getSpatialReference() The spatial reference of the GeoDataset.
int	getSupportedDrawPhases() Supported draw phases.
double	getTimeInterval() Returns recommended time interval to be used to animate this layer/ table.
int	getTimeIntervalUnits() Returns recommended time interval units to be used to animate this layer/ table.
double	getTimeOffset() Returns time offset that needs to be applied to the data for drawing.
int	getTimeOffsetUnits() Returns recommended time interval units to be used to animate this layer/ table.
ITimeReference	getTimeReference() Time reference for the contents of the layer.
java.lang.String	getTipText(double x, double y, double tolerance) Map tip text at the specified location.
short	getTransparency() Layer transparency in percent (0-100).
int	hashCode() the hashcode for this object
java.lang.String	ILayerGeneralProperties_getLayerDescription() Description for the layer.
boolean	isCached() Indicates if the layer needs its own display cache.
void	isDirty() isDirty
boolean	isDoesBlending() Indicates whether the drawing object blends its output with the background.
boolean	isDrawingPropsDirty() Indicates if the layer drawing properties are dirty.
boolean	isExpanded() Indicates if the layer is expanded in the TOC.
boolean	isHasLiveData() isHasLiveData
boolean	isRequiresBanding() Indicates whether the output from the drawing object requires banding.
boolean	isScaleRangeReadOnly() Indicates if the minimum and maximum scale range values are read-only.
boolean	isShowTips() Indicates if the layer shows map tips.
boolean	isSupportsBrightnessChange() Indicates if the layer supports brightness changes.
boolean	isSupportsContrastChange() Indicates if the layer supports contrast changes.
boolean	isSupportsInteractive() Indicates if the layer supports interactive effects changes.
boolean	isSupportsTime() Indicates whether the layer has any time data.
boolean	isSupportsTransparency() Indicates if the layer supports transparency.
boolean	isSymbolsAreGraduated() Indicates if symbols are graduated.
boolean	isTimeDataCumulative() Indicates that features will be animated cumilatively.
boolean	isUsesFilter() Indicates if the current object draws using a filter.
boolean	isUseTime() Indicates whether to use the time for animation purposes.
boolean	isValid() Indicates if the layer is currently valid.
boolean	isVisible() Indicates if the layer is currently visible.
void	load(IStream pstm) load
void	readExternal(java.io.ObjectInput in)
void	release() Release a MapServerRESTSubLayer.
void	removeExtension(int index) Removes the specified extension.
void	removeILayerEventsListener(ILayerEvents theListener) removeILayerEventsListener.
void	save(IStream pstm, int fClearDirty) save
void	setAreaOfInterest(IEnvelope aoi) The default area of interest for the layer.
void	setBrightness(short brightnessValue) Layer brightness in percent (-100 - 100).
void	setCached(boolean cached) Indicates if the layer needs its own display cache.
void	setContrast(short contrastValue) Layer contrast in percent (-100 - 100).
void	setDrawingPropsDirty(boolean dirty) Indicates if the layer drawing properties are dirty.
void	setExpanded(boolean expanded) Indicates if the layer is expanded in the TOC.
void	setHasLiveData(boolean useTime) setHasLiveData
void	setLayerDescription(java.lang.String text) Description for the layer.
void	setMaximumScale(double maxScale) Maximum scale (representative fraction) at which the layer will display.
void	setMinimumScale(double minScale) Minimum scale (representative fraction) at which the layer will display.
void	setName(java.lang.String name) Layer name.
void	setShowTips(boolean show) Indicates if the layer shows map tips.
void	setSpatialReferenceByRef(ISpatialReference rhs1) Spatial reference for the layer.
void	setSupportsInteractive(boolean supported) Indicates if the layer supports interactive effects changes.
void	setSymbolsAreGraduated(boolean symbolsAreGraduated) Indicates if symbols are graduated.
void	setTimeDataCumulative(boolean cumilative) Indicates that features will be animated cumilatively.
void	setTimeInterval(double interval) Returns recommended time interval to be used to animate this layer/ table.
void	setTimeIntervalUnits(int units) Returns recommended time interval units to be used to animate this layer/ table.
void	setTimeOffset(double timeOffset) Returns time offset that needs to be applied to the data for drawing.
void	setTimeOffsetUnits(int units) Returns recommended time interval units to be used to animate this layer/ table.
void	setTransparency(short alpha) Layer transparency in percent (0-100).
void	setUseTime(boolean useTime) Indicates whether to use the time for animation purposes.
void	setVisible(boolean visible) Indicates if the layer is currently visible.
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

MapServerRESTSubLayer

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

Construct a MapServerRESTSubLayer using a reference to such an object returned from ArcGIS Engine or Server. This is semantically equivalent to casting obj to MapServerRESTSubLayer.
Casting to this class from the return value of a method will not work, as this class represents an abstract class in ArcObjects.
*
MapServerRESTSubLayer o = (MapServerRESTSubLayer)obj; // will not work

MapServerRESTSubLayer o = new MapServerRESTSubLayer(obj); // Use this constructor instead
* @param obj an object returned from ArcGIS Engine or Server

Throws:

java.io.IOException - if there are interop problems MapServerRESTSubLayer theMapServerRESTSubLayer = (MapServerRESTSubLayer) obj;

Method Detail

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

addILayerEventsListener

public void addILayerEventsListener(ILayerEvents theListener)
                             throws java.io.IOException

addILayerEventsListener. Listen to events generated by this class.

Parameters:

theListener - An object that implements the com.esri.arcgis.carto.ILayerEvents interface.

Throws:

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

removeILayerEventsListener

public void removeILayerEventsListener(ILayerEvents theListener)
                                throws java.io.IOException

removeILayerEventsListener. Stop listening to events generated by this class.

Parameters:

theListener - An object that implements the com.esri.arcgis.carto.ILayerEvents interface.

Throws:

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

release

public void release()

Release a MapServerRESTSubLayer.

Specified by:

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

getName

public java.lang.String getName()
                         throws java.io.IOException,
                                AutomationException

Layer name.

Description

Remarks

Use this property to associate a string with a layer.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getName in interface ILayer

Specified by:

getName in interface ILayer2

Returns:

The name

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setName

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

Layer name.

Description

Use the Name property to associate a string with the layer.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setName in interface ILayer

Specified by:

setName in interface ILayer2

Parameters:

name - The name (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isValid

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

Indicates if the layer is currently valid.

Remarks

The valid property indicates if the layer is currently valid. Layers that reference feature classes are valid when they hold a reference to a valid feature class. The property does not however validate the integrity of the feature classes reference to the database. Therefore, in rare situations if a datasource is removed after a layer is initialized, the layer will report itself as valid but query attempts to the data source will error due to the lack of underlying data.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isValid in interface ILayer

Specified by:

isValid in interface ILayer2

Returns:

The valid

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getAreaOfInterest

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

The default area of interest for the layer.

Remarks

Returns the spatial-referenced extent of the layer.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getAreaOfInterest in interface ILayer

Specified by:

getAreaOfInterest in interface ILayer2

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.

getMinimumScale

public double getMinimumScale()
                       throws java.io.IOException,
                              AutomationException

Minimum scale (representative fraction) at which the layer will display.

Remarks

Specifies the minimum scale at which the layer will be displayed. This means that if you zoom out beyond this scale, the layer will not display. For example, specify 1000 to have the layer not display when zoomed out beyond 1:1000.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getMinimumScale in interface ILayer

Specified by:

getMinimumScale in interface ILayer2

Returns:

The minScale

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setMinimumScale

public void setMinimumScale(double minScale)
                     throws java.io.IOException,
                            AutomationException

Minimum scale (representative fraction) at which the layer will display.

Description

MinimumScale property specifies the minimum scale at which the layer will be displayed. Assign a Double value to set this property.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setMinimumScale in interface ILayer

Specified by:

setMinimumScale in interface ILayer2

Parameters:

minScale - The minScale (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getMaximumScale

public double getMaximumScale()
                       throws java.io.IOException,
                              AutomationException

Maximum scale (representative fraction) at which the layer will display.

Remarks

Specifies the maximum scale at which the layer will be displayed. This means that if you zoom in beyond this scale, the layer will not display. For example, specify 500 to have the layer not display when zoomed in beyond 1:500.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getMaximumScale in interface ILayer

Specified by:

getMaximumScale in interface ILayer2

Returns:

The maxScale

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setMaximumScale

public void setMaximumScale(double maxScale)
                     throws java.io.IOException,
                            AutomationException

Maximum scale (representative fraction) at which the layer will display.

Description

MaximumScale property specifies the maximum scale at which the layer will be displayed. Assign a Double value to set this property.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setMaximumScale in interface ILayer

Specified by:

setMaximumScale in interface ILayer2

Parameters:

maxScale - The maxScale (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isVisible

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

Indicates if the layer is currently visible.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isVisible in interface ILayer

Specified by:

isVisible in interface ILayer2

Returns:

The visible

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setVisible

public void setVisible(boolean visible)
                throws java.io.IOException,
                       AutomationException

Indicates if the layer is currently visible.

Description

Use Visible property to set the visibility of the layer. When assigned False, the layer is invisible in the current view.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setVisible in interface ILayer

Specified by:

setVisible in interface ILayer2

Parameters:

visible - The visible (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isShowTips

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

Indicates if the layer shows map tips.

Remarks

Indicates whether or not map tips are shown for the layer. If set to True, then map tips will be shown for the layer. You can determine the text that will be shown via TipText. For a FeatureLayer, this text comes from the data for IFeatureLayer::DisplayField.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isShowTips in interface ILayer

Specified by:

isShowTips in interface ILayer2

Returns:

The show

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setShowTips

public void setShowTips(boolean show)
                 throws java.io.IOException,
                        AutomationException

Indicates if the layer shows map tips.

Description

ShowTips is set to True when the layer shows map tips specified in the TipText property.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setShowTips in interface ILayer

Specified by:

setShowTips in interface ILayer2

Parameters:

show - The show (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getTipText

public java.lang.String getTipText(double x,
                                   double y,
                                   double tolerance)
                            throws java.io.IOException,
                                   AutomationException

Map tip text at the specified location.

Product Availability

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

Specified by:

getTipText in interface ILayer

Specified by:

getTipText in interface ILayer2

Parameters:

x - The x (in)

y - The y (in)

tolerance - The tolerance (in)

Returns:

The text

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isCached

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

Indicates if the layer needs its own display cache.

Remarks

This property indicates whether or not the layer requires its own display cache. If this property is True, then the Map will use a separate display cache for the layer so that it can be refreshed indpendently of other layers.

The Map is responsible for cache management. See IScreenDisplay::AddCache for more information on caches.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isCached in interface ILayer

Specified by:

isCached in interface ILayer2

Returns:

The cached

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setCached

public void setCached(boolean cached)
               throws java.io.IOException,
                      AutomationException

Indicates if the layer needs its own display cache.

Description

Use Cached property to indicate if the layer needs its own cache for display.

Remarks

Informational property. Container is responsible for cache management.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setCached in interface ILayer

Specified by:

setCached in interface ILayer2

Parameters:

cached - The cached (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getSupportedDrawPhases

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

Supported draw phases.

Remarks

Indicates the draw phases supported by the layer (esriDPGeography, esriDPAnnotation, esriDPSelection, or any combination of the three). The supported draw phases are defined by esriDrawPhase. When multiple draw phases are supported, the sum of the constants is used. For example, if SupportedDrawPhases = 3 then the layer supports drawing in the geography and annotation phases.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSupportedDrawPhases in interface ILayer

Specified by:

getSupportedDrawPhases in interface ILayer2

Returns:

The drawPhases

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setSpatialReferenceByRef

public void setSpatialReferenceByRef(ISpatialReference rhs1)
                              throws java.io.IOException,
                                     AutomationException

Spatial reference for the layer.

Remarks

This property is only used for map display, setting this property does not change the spatial reference of the layer's underlying data. The ArcGIS framework uses this property to pass the spatial reference from the map to the layer in order to support on-the-fly projection.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setSpatialReferenceByRef in interface ILayer

Specified by:

setSpatialReferenceByRef in interface ILayer2

Parameters:

rhs1 - 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.

draw

public void draw(int drawPhase,
                 IDisplay display,
                 ITrackCancel trackCancel)
          throws java.io.IOException,
                 AutomationException

Draws the layer to the specified display for the given draw phase.

Remarks

This method draws the layer to the Display for the specified DrawPhase. Use the TrackCancel object to allow the drawing of the layer to be interrupted by the user.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

draw in interface ILayer

Specified by:

draw in interface ILayer2

Parameters:

drawPhase - A com.esri.arcgis.system.esriDrawPhase constant (in)

display - A reference to a com.esri.arcgis.display.IDisplay (in)

trackCancel - A reference to a com.esri.arcgis.system.ITrackCancel (in)

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 of the GeoDataset.

Remarks

This property is read only. For layers, when the first layer is added to ArcMap, its spatial reference is read by this property, and the map is set to this spatial reference.

Instances of the esriCarto.GroupLayer class will return null for this property, as a group layer can contain multiple datasets with different spatial references.

Modifications to a spatial reference returned by this property will not be persisted. To modify the spatial reference of a dataset, the IGeoDatasetSchemaEdit and IGeoDatasetSchemaEdit2 interfaces should be used.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getSpatialReference in interface IGeoDataset

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.

getExtent

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

The extent of the GeoDataset.

Remarks

The IGeoDataset::Extent property returns an envelope representing the maximum extent of data which has been stored in the dataset.

Consider the following scenario. A new feature class has features added to it. The IGeoDataset::Extent is then requested and an envelope is returned. The extents of the envelope returned are represented by the red box in the image below.

If a portion of the features were then deleted and the extent is again requested an envelope with the exact same extents as during the first request would be returned (see image below). This is because the deletion of features does not shrink the extent. However all additions of features outside the red box would increase the envelope returned to encompass the newly added features.

If you would like to update the IGeoDataset::Extent property to reflect the current features in your dataset please see IFeatureClassManage::UpdateExtent (also see IFeatureClassLoad). In the image below the extent has been updated and a new envelope is being returned.

ESRI's GroupLayer implements this property differently from most other layer coclasses. When you instantiate a new GroupLayer, this property will return a valid envelope with zero height and width. With most other newly instantiated layers (for example FeatureLayer, RasterLayer, TinLayer), this property initally returns Nothing.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getExtent in interface IGeoDataset

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.

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.

isUsesFilter

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

Indicates if the current object draws using a filter.

Specified by:

isUsesFilter in interface IDisplayAdmin

Specified by:

isUsesFilter in interface IDisplayAdmin2

Returns:

The usesFilter

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isRequiresBanding

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

Indicates whether the output from the drawing object requires banding. Generally this is true if the output is raster.

Specified by:

isRequiresBanding in interface IDisplayAdmin2

Returns:

The flag

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isDoesBlending

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

Indicates whether the drawing object blends its output with the background. For example, if the object is transparent, the background becomes part of its rendering.

Specified by:

isDoesBlending in interface IDisplayAdmin2

Returns:

The flag

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isDrawingPropsDirty

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

Indicates if the layer drawing properties are dirty.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isDrawingPropsDirty in interface ILayerDrawingProperties

Returns:

The dirty

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setDrawingPropsDirty

public void setDrawingPropsDirty(boolean dirty)
                          throws java.io.IOException,
                                 AutomationException

Indicates if the layer drawing properties are dirty.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setDrawingPropsDirty in interface ILayerDrawingProperties

Parameters:

dirty - The dirty (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isSupportsTransparency

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

Indicates if the layer supports transparency.

Specified by:

isSupportsTransparency in interface ILayerEffects

Returns:

The supported

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isSupportsContrastChange

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

Indicates if the layer supports contrast changes.

Specified by:

isSupportsContrastChange in interface ILayerEffects

Returns:

The supported

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isSupportsBrightnessChange

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

Indicates if the layer supports brightness changes.

Specified by:

isSupportsBrightnessChange in interface ILayerEffects

Returns:

The supported

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setSupportsInteractive

public void setSupportsInteractive(boolean supported)
                            throws java.io.IOException,
                                   AutomationException

Indicates if the layer supports interactive effects changes.

Specified by:

setSupportsInteractive in interface ILayerEffects

Parameters:

supported - The supported (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isSupportsInteractive

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

Indicates if the layer supports interactive effects changes.

Specified by:

isSupportsInteractive in interface ILayerEffects

Returns:

The supported

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getTransparency

public short getTransparency()
                      throws java.io.IOException,
                             AutomationException

Layer transparency in percent (0-100).

Specified by:

getTransparency in interface ILayerEffects

Returns:

The alpha

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setTransparency

public void setTransparency(short alpha)
                     throws java.io.IOException,
                            AutomationException

Layer transparency in percent (0-100).

Specified by:

setTransparency in interface ILayerEffects

Parameters:

alpha - The alpha (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getContrast

public short getContrast()
                  throws java.io.IOException,
                         AutomationException

Layer contrast in percent (-100 - 100).

Specified by:

getContrast in interface ILayerEffects

Returns:

The contrastValue

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setContrast

public void setContrast(short contrastValue)
                 throws java.io.IOException,
                        AutomationException

Layer contrast in percent (-100 - 100).

Specified by:

setContrast in interface ILayerEffects

Parameters:

contrastValue - The contrastValue (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getBrightness

public short getBrightness()
                    throws java.io.IOException,
                           AutomationException

Layer brightness in percent (-100 - 100).

Specified by:

getBrightness in interface ILayerEffects

Returns:

The brightnessValue

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setBrightness

public void setBrightness(short brightnessValue)
                   throws java.io.IOException,
                          AutomationException

Layer brightness in percent (-100 - 100).

Specified by:

setBrightness in interface ILayerEffects

Parameters:

brightnessValue - The brightnessValue (in)

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

Number of layers in the collection.

Specified by:

getCount in interface ICompositeLayer

Specified by:

getCount in interface ICompositeLayer2

Returns:

The layerCount

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getLayer

public ILayer getLayer(int index)
                throws java.io.IOException,
                       AutomationException

Layer in the collection at the specified index.

Specified by:

getLayer in interface ICompositeLayer

Specified by:

getLayer in interface ICompositeLayer2

Parameters:

index - The index (in)

Returns:

A reference to a com.esri.arcgis.carto.ILayer

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isExpanded

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

Indicates if the layer is expanded in the TOC.

Specified by:

isExpanded in interface ICompositeLayer2

Returns:

The expanded

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setExpanded

public void setExpanded(boolean expanded)
                 throws java.io.IOException,
                        AutomationException

Indicates if the layer is expanded in the TOC.

Specified by:

setExpanded in interface ICompositeLayer2

Parameters:

expanded - The expanded (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getLastMinimumScale

public double getLastMinimumScale()
                           throws java.io.IOException,
                                  AutomationException

Last minimum scale setting used by layer.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getLastMinimumScale in interface ILayerGeneralProperties

Returns:

The minScale

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getLastMaximumScale

public double getLastMaximumScale()
                           throws java.io.IOException,
                                  AutomationException

Last maximum scale setting used by layer.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getLastMaximumScale in interface ILayerGeneralProperties

Returns:

The maxScale

Throws:

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

AutomationException - If the ArcObject component throws an exception.

ILayerGeneralProperties_getLayerDescription

public java.lang.String ILayerGeneralProperties_getLayerDescription()
                                                             throws java.io.IOException,
                                                                    AutomationException

Description for the layer.

Product Availability

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

Specified by:

ILayerGeneralProperties_getLayerDescription in interface ILayerGeneralProperties

Returns:

The text

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setLayerDescription

public void setLayerDescription(java.lang.String text)
                         throws java.io.IOException,
                                AutomationException

Description for the layer.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setLayerDescription in interface ILayerGeneralProperties

Parameters:

text - The text (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isSupportsTime

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

Indicates whether the layer has any time data.

Specified by:

isSupportsTime in interface ITimeData

Returns:

The hasTime

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isUseTime

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

Indicates whether to use the time for animation purposes.

Specified by:

isUseTime in interface ITimeData

Returns:

The useTime

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setUseTime

public void setUseTime(boolean useTime)
                throws java.io.IOException,
                       AutomationException

Indicates whether to use the time for animation purposes.

Specified by:

setUseTime in interface ITimeData

Parameters:

useTime - The useTime (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getTimeReference

public ITimeReference getTimeReference()
                                throws java.io.IOException,
                                       AutomationException

Time reference for the contents of the layer.

Specified by:

getTimeReference in interface ITimeData

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getFullTimeExtent

public ITimeExtent getFullTimeExtent()
                              throws java.io.IOException,
                                     AutomationException

Returns the time extent for all the data in the layer.

Specified by:

getFullTimeExtent in interface ITimeData

Returns:

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

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isHasLiveData

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

isHasLiveData

Specified by:

isHasLiveData in interface ITimeData2

Returns:

The useTime

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setHasLiveData

public void setHasLiveData(boolean useTime)
                    throws java.io.IOException,
                           AutomationException

setHasLiveData

Specified by:

setHasLiveData in interface ITimeData2

Parameters:

useTime - The useTime (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setTimeDataCumulative

public void setTimeDataCumulative(boolean cumilative)
                           throws java.io.IOException,
                                  AutomationException

Indicates that features will be animated cumilatively.

Specified by:

setTimeDataCumulative in interface ITimeDataDisplay

Parameters:

cumilative - The cumilative (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isTimeDataCumulative

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

Indicates that features will be animated cumilatively.

Specified by:

isTimeDataCumulative in interface ITimeDataDisplay

Returns:

The cumilative

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setTimeInterval

public void setTimeInterval(double interval)
                     throws java.io.IOException,
                            AutomationException

Returns recommended time interval to be used to animate this layer/ table.

Specified by:

setTimeInterval in interface ITimeDataDisplay

Parameters:

interval - The interval (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getTimeInterval

public double getTimeInterval()
                       throws java.io.IOException,
                              AutomationException

Returns recommended time interval to be used to animate this layer/ table.

Specified by:

getTimeInterval in interface ITimeDataDisplay

Returns:

The interval

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setTimeIntervalUnits

public void setTimeIntervalUnits(int units)
                          throws java.io.IOException,
                                 AutomationException

Returns recommended time interval units to be used to animate this layer/ table.

Specified by:

setTimeIntervalUnits in interface ITimeDataDisplay

Parameters:

units - A com.esri.arcgis.system.esriTimeUnits constant (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getTimeIntervalUnits

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

Returns recommended time interval units to be used to animate this layer/ table.

Specified by:

getTimeIntervalUnits in interface ITimeDataDisplay

Returns:

A com.esri.arcgis.system.esriTimeUnits constant

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setTimeOffset

public void setTimeOffset(double timeOffset)
                   throws java.io.IOException,
                          AutomationException

Returns time offset that needs to be applied to the data for drawing.

Specified by:

setTimeOffset in interface ITimeDataDisplay

Parameters:

timeOffset - The timeOffset (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getTimeOffset

public double getTimeOffset()
                     throws java.io.IOException,
                            AutomationException

Returns time offset that needs to be applied to the data for drawing.

Specified by:

getTimeOffset in interface ITimeDataDisplay

Returns:

The timeOffset

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setTimeOffsetUnits

public void setTimeOffsetUnits(int units)
                        throws java.io.IOException,
                               AutomationException

Returns recommended time interval units to be used to animate this layer/ table.

Specified by:

setTimeOffsetUnits in interface ITimeDataDisplay

Parameters:

units - A com.esri.arcgis.system.esriTimeUnits constant (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getTimeOffsetUnits

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

Returns recommended time interval units to be used to animate this layer/ table.

Specified by:

getTimeOffsetUnits in interface ITimeDataDisplay

Returns:

A com.esri.arcgis.system.esriTimeUnits constant

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getLegendGroupCount

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

Number of legend groups contained by the object.

Remarks

The number of legend groups is determined by the implementation of the renderer, consequently this property is read only. For example, SimpleRenderer has one group, while a BiUniqueValueRenderer has any number of groups.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getLegendGroupCount in interface ILegendInfo

Returns:

The count

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getLegendGroup

public ILegendGroup getLegendGroup(int index)
                            throws java.io.IOException,
                                   AutomationException

Legend group at the specified index.

Product Availability

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

Specified by:

getLegendGroup in interface ILegendInfo

Parameters:

index - The index (in)

Returns:

A reference to a com.esri.arcgis.carto.ILegendGroup

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getLegendItem

public ILegendItem getLegendItem()
                          throws java.io.IOException,
                                 AutomationException

Optional. Defines legend formatting for layer rendered with this object.

Remarks

Layer or renderer legend information is further formatted for display in ArcMap legends. A renderer can override this formatting by returning a LegendItem for this property. ESRI renderers typically do not return anything for this property. With this configuration, legend formatting becomes a user or developer choice on the legend object.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getLegendItem in interface ILegendInfo

Returns:

A reference to a com.esri.arcgis.carto.ILegendItem

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isSymbolsAreGraduated

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

Indicates if symbols are graduated.

Description

Indicates whether the symbols used for a layer or renderer's legend vary by size.

Remarks

For example the proportional symbol renderer returns True for this property.

You can use this property to distinguish between a layer symbolized with graduated color or graduated symbol type layer symbology. Both of these symbolizations use a ClassBreaksRenderer, but only a graduated symbol symbolization will return True for this property.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isSymbolsAreGraduated in interface ILegendInfo

Returns:

The symbolsAreGraduated

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setSymbolsAreGraduated

public void setSymbolsAreGraduated(boolean symbolsAreGraduated)
                            throws java.io.IOException,
                                   AutomationException

Indicates if symbols are graduated.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

setSymbolsAreGraduated in interface ILegendInfo

Parameters:

symbolsAreGraduated - The symbolsAreGraduated (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getExtensionCount

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

Number of extensions.

Specified by:

getExtensionCount in interface ILayerExtensions

Returns:

The count

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getExtension

public java.lang.Object getExtension(int index)
                              throws java.io.IOException,
                                     AutomationException

The extension at the specified index.

Specified by:

getExtension in interface ILayerExtensions

Parameters:

index - The index (in)

Returns:

A reference to another Object (IUnknown)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

addExtension

public void addExtension(java.lang.Object ext)
                  throws java.io.IOException,
                         AutomationException

Adds a new extension.

Specified by:

addExtension in interface ILayerExtensions

Parameters:

ext - A reference to another Object (IUnknown) (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

removeExtension

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

Removes the specified extension.

Specified by:

removeExtension in interface ILayerExtensions

Parameters:

index - The index (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

isScaleRangeReadOnly

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

Indicates if the minimum and maximum scale range values are read-only.

Specified by:

isScaleRangeReadOnly in interface ILayer2

Returns:

The flag

Throws:

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

AutomationException - If the ArcObject component throws an exception.

setAreaOfInterest

public void setAreaOfInterest(IEnvelope aoi)
                       throws java.io.IOException,
                              AutomationException

The default area of interest for the layer.

Specified by:

setAreaOfInterest in interface ILayer2

Parameters:

aoi - 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.

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