com.esri.arcgis.geodatabase
Class INetworkClassProxy

java.lang.Object
  com.esri.arcgis.interop.Dispatch
      com.esri.arcgis.geodatabase.IClassProxy
          com.esri.arcgis.geodatabase.IObjectClassProxy
              com.esri.arcgis.geodatabase.IFeatureClassProxy
                  com.esri.arcgis.geodatabase.INetworkClassProxy

All Implemented Interfaces:

IClass, IFeatureClass, INetworkClass, IObjectClass, Externalizable, Serializable

public class INetworkClassProxy
extends IFeatureClassProxy
implements INetworkClass, Serializable

Provides access to members that return information about geometric networks, field weighting and ancillary roles.

Remarks

The FeatureType property of feature classes that implement this interface will be esriFTSimpleJunction, esriDTSimpleEdge, esriFTComplexJunction, or esriFTComplexEdge.

When To Use

Use the INetworkClass interface to get a reference to the geometric network which the network class (feature class) belongs to. You can also check to see if the network class has an Ancillary Role in the network, and the right to field mapping for the logical network.

The INetworkClass interface inherits from the IFeatureClass interface and the ITable interface.

Product Availability

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

See Also:

Serialized Form

Field Summary

boolean

noncastable

Fields inherited from class com.esri.arcgis.interop.Dispatch

DISPATCH_METHOD, DISPATCH_PROPERTYGET, DISPATCH_PROPERTYPUT, DISPATCH_PROPERTYPUTREF, objRef

Constructor Summary

	INetworkClassProxy()
	INetworkClassProxy(Object obj)
protected	INetworkClassProxy(Object obj, String iid)

Method Summary

void	addListener(String iidStr, Object theListener, Object theSource)
int	getFieldToWeightMapping(int fieldIndex) The specified field to Weight mapping for the logical network.
IGeometricNetwork	getGeometricNetwork() The geometric network in which this class participates.
int	getNetworkAncillaryRole() The possible network ancillary roles of the contained Features.
void	removeListener(String iidStr, Object theListener)

Methods inherited from class com.esri.arcgis.geodatabase.IFeatureClassProxy

createFeature, createFeatureBuffer, featureCount, getAreaField, getFeature, getFeatureClassID, getFeatureDataset, getFeatures, getFeatureType, getLengthField, getShapeFieldName, getShapeType, IFeatureClass_insert, IFeatureClass_update, search, select

Methods inherited from class com.esri.arcgis.geodatabase.IObjectClassProxy

getAliasName, getObjectClassID, getRelationshipClasses

Methods inherited from class com.esri.arcgis.geodatabase.IClassProxy

addField, addIndex, deleteField, deleteIndex, findField, getCLSID, getEXTCLSID, getExtension, getExtensionProperties, getFields, getIndexes, getOIDFieldName, isHasOID

Methods inherited from class com.esri.arcgis.interop.Dispatch

bindUsingMoniker, constructVtblPosTable, convertToNative, cookieForListener, createDispatch, createObjrefMonikerDisplayName, equals, getActiveObject, getActiveObject, getDefaultProperty, getDispatchIdOfName, getLastErrorCode, getMtsObjectContext, getObjRef, getPropertyByName, getPropertyByName, getVtblPos, hashCode, initDispatch, invoke, invokeMethodByName, invokeMethodByName, invokeMethodByName, invokePropertyGetByName, invokePropertyPutByName, invokePropertyPutByRefByName, isNativeMode, isObjRef, optimizedVtblInvoke, queryInterface, readExternal, release, setNativeMode, setPropertyByName, toString, vtblInvoke, writeExternal

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.geodatabase.IFeatureClass

createFeature, createFeatureBuffer, featureCount, getAreaField, getFeature, getFeatureClassID, getFeatureDataset, getFeatures, getFeatureType, getLengthField, getShapeFieldName, getShapeType, IFeatureClass_insert, IFeatureClass_update, search, select

Methods inherited from interface com.esri.arcgis.geodatabase.IObjectClass

getAliasName, getObjectClassID, getRelationshipClasses

Methods inherited from interface com.esri.arcgis.geodatabase.IClass

addField, addIndex, deleteField, deleteIndex, findField, getCLSID, getEXTCLSID, getExtension, getExtensionProperties, getFields, getIndexes, getOIDFieldName, isHasOID

Field Detail

noncastable

public boolean noncastable

Constructor Detail

INetworkClassProxy

public INetworkClassProxy()

INetworkClassProxy

public INetworkClassProxy(Object obj)
                   throws IOException

Throws:

IOException

INetworkClassProxy

protected INetworkClassProxy(Object obj,
                             String iid)
                      throws IOException

Throws:

IOException

Method Detail

addListener

public void addListener(String iidStr,
                        Object theListener,
                        Object theSource)
                 throws IOException

Overrides:

addListener in class IFeatureClassProxy

Throws:

IOException

removeListener

public void removeListener(String iidStr,
                           Object theListener)
                    throws IOException

Overrides:

removeListener in class IFeatureClassProxy

Throws:

IOException

getGeometricNetwork

public IGeometricNetwork getGeometricNetwork()
                                      throws IOException,
                                             AutomationException

The geometric network in which this class participates.

Remarks

The GeomtricNetwork property returns an IGeometricNetwork interface to the geometric network in which the network feature class participates.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getGeometricNetwork in interface INetworkClass

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getFieldToWeightMapping

public int getFieldToWeightMapping(int fieldIndex)
                            throws IOException,
                                   AutomationException

The specified field to Weight mapping for the logical network.

Product Availability

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

Specified by:

getFieldToWeightMapping in interface INetworkClass

Parameters:

fieldIndex - The fieldIndex (in)

Returns:

The weightID

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getNetworkAncillaryRole

public int getNetworkAncillaryRole()
                            throws IOException,
                                   AutomationException

The possible network ancillary roles of the contained Features.

Remarks

The NetworkAncillaryRole property will return the esriNetworkAncillaryRole enumeration which indicates if the junction class has a network ancillary role. Since junctions in a geometric network can act as a source, a sink or neither when calculating flow direction, this property will indicate whether or not the features in the class can be sources or sinks. If the class is a simple edge or complex edge network class, the ancillary role will always be returned as esriNCARNone since only junctions may have ancillary roles.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getNetworkAncillaryRole in interface INetworkClass

Returns:

A com.esri.arcgis.geodatabase.esriNetworkClassAncillaryRole constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.