Package com.esri.arcgisruntime.geometry

Class CubicBezierSegment

java.lang.Object

com.esri.arcgisruntime.geometry.Segment

com.esri.arcgisruntime.geometry.CubicBezierSegment

public class CubicBezierSegment
extends Segment

A cubic Bezier curve for use in a multipart geometry.

Since:

100.12.0

Constructor Summary

Constructors

Constructor	Description
CubicBezierSegment(Point startPoint, Point controlPoint1, Point controlPoint2, Point endPoint, SpatialReference spatialReference)	Creates a bezier segment based on a start and end point and two control points at tangents to the start and end points.

Method Summary

Modifier and Type	Method	Description
Point	getControlPoint1()	Gets a point tangent to the start of the segment.
Point	getControlPoint2()	Gets a point tangent to the end of the segment.
String	toString()	Returns a string representation of this CubicBezierSegment instance.

Methods inherited from class com.esri.arcgisruntime.geometry.Segment

getEndPoint, getSpatialReference, getStartPoint, isClosed, isCurve

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CubicBezierSegment

public CubicBezierSegment(Point startPoint,
                          Point controlPoint1,
                          Point controlPoint2,
                          Point endPoint,
                          SpatialReference spatialReference)

Creates a bezier segment based on a start and end point and two control points at tangents to the start and end points.

The spatial reference parameter is used if the points have a null spatial reference. If more than one spatial reference is supplied (as a parameter or as a property of a Point parameter), they must all be equal.

The z and m values of the start and end points (if present) are used in the CubicBezierSegment. The z and m values of the control points (if present) are ignored.

Parameters:

startPoint - the start point of the segment

controlPoint1 - a point tangent to the start of the segment

controlPoint2 - a point tangent to the end of the segment

endPoint - the end point of the segment

spatialReference - a spatial reference to use for the segment if the points do not have spatial references set, may be null

Throws:

IllegalArgumentException - if startPoint is null

IllegalArgumentException - if controlPoint1 is null

IllegalArgumentException - if controlPoint2 is null

IllegalArgumentException - if endPoint is null

Since:

100.12.0

Method Detail

getControlPoint1

public Point getControlPoint1()

Gets a point tangent to the start of the segment.

Returns:

a point tangent to the start of the segment

Since:

100.12.0

getControlPoint2

public Point getControlPoint2()

Gets a point tangent to the end of the segment.

Returns:

a point tangent to the end of the segment

Since:

100.12.0

toString

public String toString()

Returns a string representation of this CubicBezierSegment instance. The format and content of this string is subject to change without notice.

This value may be useful for debugging purposes, but cannot be relied upon for persistence purposes.

Overrides:

toString in class Object

Returns:

a String representation of this segment with useful information for debugging.

Since:

100.12.0