com.esri.arcgis.geometry

Interface ISegmentGraphCursor

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

ISegmentGraphCursorProxy

public interface ISegmentGraphCursor
extends java.io.Serializable

COM Interface 'ISegmentGraphCursor'. Generated 9/24/2024 11:01:27 AM from 'X:\ArcGIS\com\server\esriGeometry.tlb'

Description: 'Provides access to members that define and manipulate a way of navigating over segments topologically structured within a segment graph.' 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 =

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	IID Deprecated. Internal use only
static int	IID329bfbd8_0e2a_11d3_9f33_00c04f6bdd7f
static int	xxDummy Deprecated. Internal use only

Method Summary

Modifier and Type	Method and Description
void	finishMoveTo(IPoint newLocation) Moves from the current edge to the adjacent edge closest to newLocation.
IPolyline	getCurrentTrace() The current trace - a history of MoveTo/s and FinishMoveTo's within the segment graph since it was created or since the last call to Reset on this cursor.
IPoint	getLocation() The current location of the SegmentGraphCursor.
boolean	moveTo(IPoint newLocation) Moves from the current edge to an adjacent edge closest to newLocation.
void	queryLocation(IPoint currentGraphLocation) Copies the current location of the SegmentGraphCursor into the specified point.
void	reset(IPoint startPoint) Resets the location of the SegmentGraphCursor to a specified StartPoint.

Field Detail

IID329bfbd8_0e2a_11d3_9f33_00c04f6bdd7f

static final int IID329bfbd8_0e2a_11d3_9f33_00c04f6bdd7f

See Also:

Constant Field Values

xxDummy

static final int xxDummy

Deprecated. Internal use only

See Also:

Constant Field Values

IID

static final java.lang.String IID

Deprecated. Internal use only

See Also:

Constant Field Values

Method Detail

getLocation

IPoint getLocation()
            throws java.io.IOException,
                   AutomationException

The current location of the SegmentGraphCursor.

Returns:

A reference to a com.esri.arcgis.geometry.IPoint

Throws:

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

AutomationException - If the ArcObject component throws an exception.

queryLocation

void queryLocation(IPoint currentGraphLocation)
            throws java.io.IOException,
                   AutomationException

Copies the current location of the SegmentGraphCursor into the specified point.

Parameters:

currentGraphLocation - A reference to a com.esri.arcgis.geometry.IPoint (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

getCurrentTrace

IPolyline getCurrentTrace()
                   throws java.io.IOException,
                          AutomationException

The current trace - a history of MoveTo/s and FinishMoveTo's within the segment graph since it was created or since the last call to Reset on this cursor.

Returns:

A reference to a com.esri.arcgis.geometry.IPolyline

Throws:

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

AutomationException - If the ArcObject component throws an exception.

moveTo

boolean moveTo(IPoint newLocation)
        throws java.io.IOException,
               AutomationException

Moves from the current edge to an adjacent edge closest to newLocation. Returns true when that move is clear, or false if it crosses a multi-way branch (in that case, then use FinishMoveTo).

Parameters:

newLocation - A reference to a com.esri.arcgis.geometry.IPoint (in)

Returns:

The canMove

Throws:

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

AutomationException - If the ArcObject component throws an exception.

finishMoveTo

void finishMoveTo(IPoint newLocation)
           throws java.io.IOException,
                  AutomationException

Moves from the current edge to the adjacent edge closest to newLocation. Used only when MoveTo returns false.

Parameters:

newLocation - A reference to a com.esri.arcgis.geometry.IPoint (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.

reset

void reset(IPoint startPoint)
    throws java.io.IOException,
           AutomationException

Resets the location of the SegmentGraphCursor to a specified StartPoint.

Parameters:

startPoint - A reference to a com.esri.arcgis.geometry.IPoint (in)

Throws:

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

AutomationException - If the ArcObject component throws an exception.