com.esri.arcgis.geodatabase
Class TinEdgeEnumerator

java.lang.Object
  com.esri.arcgis.geodatabase.TinEdgeEnumerator

All Implemented Interfaces:

IEnumTinEdge, IEnumTinElement, com.esri.arcgis.interop.RemoteObjRef, ISupportErrorInfo, Serializable

public class TinEdgeEnumerator
extends Object
implements com.esri.arcgis.interop.RemoteObjRef, IEnumTinElement, IEnumTinEdge, ISupportErrorInfo

The ESRI TinEdgeEnumerator component.

Description

The TinEdgeEnumerator object is used for iterative TinEdge processing on TINs. For example, to return all hard breakline edges in a TIN. TinFilters, like TinEdgeTypeFilter and TinDataElementFilter are used to control which edges are passed back by the enumerator. Custom, application specific, filters can be used as well.

The TinEdgeEnumerator object isn't co-creatable. Other functions are used to create it. Tin, TinPolyline, and TinPolygon objects can create and return TinEdgeEnumerators.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

See Also:

Serialized Form

Constructor Summary

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

Method Summary

boolean	equals(Object o) Compare this object with another
int	hashCode() the hashcode for this object
ITinEdge	IEnumTinEdge_next() Gets next edge element.
void	interfaceSupportsErrorInfo(GUID riid) interfaceSupportsErrorInfo
ITinElement	next() Gets next element.
void	queryNext(ITinEdge pEdge) Queries next edge element.
void	queryNext(ITinElement pElement) Queries next element.
void	queryNextAsWKSPointZs(_WKSPointZ[] pFrom, _WKSPointZ[] pTo, boolean[] pbIsEnd) Queries next edge element as a WKS point with z values.
void	reset() Resets the enumerator.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.esri.arcgis.interop.RemoteObjRef

getJintegraDispatch, release

Constructor Detail

TinEdgeEnumerator

public TinEdgeEnumerator(Object obj)
                  throws IOException

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

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

Throws:

IOException - if there are interop problems TinEdgeEnumerator theTinEdgeEnumerator = (TinEdgeEnumerator) obj;

Method Detail

equals

public boolean equals(Object o)

Compare this object with another

Overrides:

equals in class Object

hashCode

public int hashCode()

the hashcode for this object

Overrides:

hashCode in class Object

reset

public void reset()
           throws IOException,
                  AutomationException

Resets the enumerator.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

reset in interface IEnumTinEdge

Specified by:

reset in interface IEnumTinElement

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

next

public ITinElement next()
                 throws IOException,
                        AutomationException

Gets next element.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

next in interface IEnumTinElement

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryNext

public void queryNext(ITinElement pElement)
               throws IOException,
                      AutomationException

Queries next element.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

queryNext in interface IEnumTinElement

Parameters:

pElement - A reference to a com.esri.arcgis.geodatabase.ITinElement (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

IEnumTinEdge_next

public ITinEdge IEnumTinEdge_next()
                           throws IOException,
                                  AutomationException

Gets next edge element.

Product Availability

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

Specified by:

IEnumTinEdge_next in interface IEnumTinEdge

Returns:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryNext

public void queryNext(ITinEdge pEdge)
               throws IOException,
                      AutomationException

Queries next edge element.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

queryNext in interface IEnumTinEdge

Parameters:

pEdge - A reference to a com.esri.arcgis.geodatabase.ITinEdge (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

queryNextAsWKSPointZs

public void queryNextAsWKSPointZs(_WKSPointZ[] pFrom,
                                  _WKSPointZ[] pTo,
                                  boolean[] pbIsEnd)
                           throws IOException,
                                  AutomationException

Queries next edge element as a WKS point with z values.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

queryNextAsWKSPointZs in interface IEnumTinEdge

Parameters:

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

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

pbIsEnd - The pbIsEnd (out: use single element array)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

interfaceSupportsErrorInfo

public void interfaceSupportsErrorInfo(GUID riid)
                                throws IOException,
                                       AutomationException

interfaceSupportsErrorInfo

Description

Indicates whether the interface supports IErrorInfo.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

interfaceSupportsErrorInfo in interface ISupportErrorInfo

Parameters:

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.