com.esri.arcgis.geodatabase
Interface INetworkElement

All Superinterfaces:

Serializable

All Known Subinterfaces:

INetworkEdge, INetworkEdge2, INetworkJunction, INetworkJunction2, INetworkTurn, INetworkTurn2

All Known Implementing Classes:

INetworkEdge2Proxy, INetworkEdgeProxy, INetworkElementProxy, INetworkJunction2Proxy, INetworkJunctionProxy, INetworkTurn2Proxy, INetworkTurnProxy, NetworkEdge, NetworkJunction, NetworkTurn

public interface INetworkElement
extends Serializable

Provides access to members that specify the properties common to all network elements.

Remarks

The INetworkElement interface is used to access the properties of the network element, such as its attribute values and identifiers.

To access the NetworkElement object for an existing element in the network dataset, use the QueryJunction, QueryEdge, or QueryTurn methods on the INetworkQuery interface.

Product Availability

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

Method Summary

Object	getAttributeValue(int attributeID) Value of this network element for the given network attribute ID.
Object	getAttributeValueByName(String attributeName) Value of this network element for the given network attribute name.
int	getEID() Element ID for this network element.
int	getElementType() Type of this network element.
int	getOID() Object ID of the object corresponding to this network element.
int	getSourceID() ID of the network dataset source from which this network element was derived.

Method Detail

getEID

int getEID()
           throws IOException,
                  AutomationException

Element ID for this network element.

Product Availability

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

Returns:

The eID

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getElementType

int getElementType()
                   throws IOException,
                          AutomationException

Type of this network element.

Product Availability

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

Returns:

A com.esri.arcgis.geodatabase.esriNetworkElementType constant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getSourceID

int getSourceID()
                throws IOException,
                       AutomationException

ID of the network dataset source from which this network element was derived.

Remarks

The SourceID is the unique ID of the NetworkSource that generated this network element.

Product Availability

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

Returns:

The sourceID

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getOID

int getOID()
           throws IOException,
                  AutomationException

Object ID of the object corresponding to this network element.

Remarks

The OID property returns the ObjectID of the feature that generated this network element.

Product Availability

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

Returns:

The oID

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getAttributeValue

Object getAttributeValue(int attributeID)
                         throws IOException,
                                AutomationException

Value of this network element for the given network attribute ID.

Product Availability

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

Parameters:

attributeID - The attributeID (in)

Returns:

A Variant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getAttributeValueByName

Object getAttributeValueByName(String attributeName)
                               throws IOException,
                                      AutomationException

Value of this network element for the given network attribute name.

Product Availability

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

Parameters:

attributeName - The attributeName (in)

Returns:

A Variant

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.