com.esri.arcgis.geoprocessing
Interface IGPLine

All Superinterfaces:

Serializable

All Known Implementing Classes:

GPLine

public interface IGPLine
extends Serializable

Provides access to the properties/methods of a geoprocessing line object.

Product Availability

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

Method Summary

void	addCoords(double x, double y) Adds a point to the line given the x/y coordinates.
void	addPoint(IGPPoint point) Adds a point to the line.
void	getCoords(int index, double[] x, double[] y) Returns the x/y coordinates of the point at the given index.
int	getCount() The number of points in the line.
IGPPoint	getPoint(int index) Returns the point at the given index.

Method Detail

getCount

int getCount()
             throws IOException,
                    AutomationException

The number of points in the line.

Product Availability

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

Supported Platforms

Windows

Returns:

The count

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getPoint

IGPPoint getPoint(int index)
                  throws IOException,
                         AutomationException

Returns the point at the given index.

Product Availability

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

Supported Platforms

Windows

Parameters:

index - The index (in)

Returns:

A reference to a com.esri.arcgis.geoprocessing.IGPPoint

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addPoint

void addPoint(IGPPoint point)
              throws IOException,
                     AutomationException

Adds a point to the line.

Product Availability

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

Supported Platforms

Windows

Parameters:

point - A reference to a com.esri.arcgis.geoprocessing.IGPPoint (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

getCoords

void getCoords(int index,
               double[] x,
               double[] y)
               throws IOException,
                      AutomationException

Returns the x/y coordinates of the point at the given index.

Product Availability

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

Supported Platforms

Windows

Parameters:

index - The index (in)

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

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

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.

addCoords

void addCoords(double x,
               double y)
               throws IOException,
                      AutomationException

Adds a point to the line given the x/y coordinates.

Product Availability

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

Supported Platforms

Windows

Parameters:

x - The x (in)

y - The y (in)

Throws:

IOException - If there are interop problems.

AutomationException - If the ArcObject component throws an exception.