com.esri.arcgis.geometry
Class IEnumPointAndDistanceProxy

java.lang.Object
  com.esri.arcgis.interop.Dispatch
      com.esri.arcgis.geometry.IEnumVertexProxy
          com.esri.arcgis.geometry.IEnumPointAndDistanceProxy

All Implemented Interfaces:

IEnumPointAndDistance, IEnumVertex, Externalizable, Serializable

public class IEnumPointAndDistanceProxy
extends IEnumVertexProxy
implements IEnumPointAndDistance, Serializable

Provides access to members that iterate over the points on a geometry that are closest to an input point, as returned by QueryPointsAndDistances.

Description

The IEnumPointAndDistance enumerator is used with the ICurve3::QueryPointsAndDistances method.

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

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

Method Summary

void	addListener(String iidStr, Object theListener, Object theSource)
double	getDistanceAlongCurve() Gives the distance along the curve from the curve's from point to the current postion.
boolean	isContinuousSectionAfter() Indicates whether the current point and the next point lie on a circular arc with the query point at its center.
boolean	isContinuousSectionBefore() Indicates whether the current point and the previous point lie on a circular arc with the query point at its center.
boolean	isOnRightSide() Indicates whether the query point is to the right of the curve at the current position.
void	removeListener(String iidStr, Object theListener)

Methods inherited from class com.esri.arcgis.geometry.IEnumVertexProxy

esri_clone, isLastInPart, next, nextInPart, previous, put_ID, put_M, put_X, put_Y, put_Z, queryNext, queryNextInPart, queryPrevious, reset, resetToEnd, setAt, skip

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.geometry.IEnumVertex

esri_clone, isLastInPart, next, nextInPart, previous, put_ID, put_M, put_X, put_Y, put_Z, queryNext, queryNextInPart, queryPrevious, reset, resetToEnd, setAt, skip

Field Detail

noncastable

public boolean noncastable

Constructor Detail

IEnumPointAndDistanceProxy

public IEnumPointAndDistanceProxy()

IEnumPointAndDistanceProxy

public IEnumPointAndDistanceProxy(Object obj)
                           throws IOException

Throws:

IOException

IEnumPointAndDistanceProxy

protected IEnumPointAndDistanceProxy(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 IEnumVertexProxy

Throws:

IOException

removeListener

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

Overrides:

removeListener in class IEnumVertexProxy

Throws:

IOException

isContinuousSectionBefore

public boolean isContinuousSectionBefore()
                                  throws IOException,
                                         AutomationException

Indicates whether the current point and the previous point lie on a circular arc with the query point at its center.

Description

The ContinuousSectionAfter and ContinuousSectionBefore indicate if two subsequent points in the enumerator are lying on a Circular Arc.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isContinuousSectionBefore in interface IEnumPointAndDistance

Returns:

The continuousSectionBefore

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isContinuousSectionAfter

public boolean isContinuousSectionAfter()
                                 throws IOException,
                                        AutomationException

Indicates whether the current point and the next point lie on a circular arc with the query point at its center.

Description

The ContinuousSectionAfter and ContinuousSectionBefore indicate if two subsequent points in the enumerator are lying on a Circular Arc.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isContinuousSectionAfter in interface IEnumPointAndDistance

Returns:

The continuousSectionAfter

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

isOnRightSide

public boolean isOnRightSide()
                      throws IOException,
                             AutomationException

Indicates whether the query point is to the right of the curve at the current position.

Description

OnRightSide indicates if the current point is on the right side of the curve.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

isOnRightSide in interface IEnumPointAndDistance

Returns:

The onRightSide

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getDistanceAlongCurve

public double getDistanceAlongCurve()
                             throws IOException,
                                    AutomationException

Gives the distance along the curve from the curve's from point to the current postion.

Description

DistanceAlongCurve indicates the distance between the fromPoint and the current point on the enumerator. That distance can be either a real distance or a ratio varying between 0 and 1.

Product Availability

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

Supported Platforms

Windows, Solaris, Linux

Specified by:

getDistanceAlongCurve in interface IEnumPointAndDistance

Returns:

The distanceAlong

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.