MultipartBuilder

sealed class MultipartBuilder<T : Multipart> : GeometryBuilder<T>

The Multipart builder object is used to create a multipart geometry.

Functions

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fun addPoint(point: Point): Long
fun addPoint(x: Double, y: Double): Long
fun addPoint(    x: Double,     y: Double,     z: Double): Long

Adds a new point to the end of the last part of the multipart. If there are no parts then an initial part is created and the point added to that. The point becomes the end point of a line segment in the part.

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abstract fun replaceGeometry(geometry: T?)

Replaces the geometry in the builder with the new geometry. This does not update the spatial reference of the builder. If the geometry is null, the builder is cleared.

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abstract fun toGeometry(): T

Creates a geometry with the values in the geometry builder.

Properties

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val extent: Envelope

The extent for the geometry in the builder. The extent for the geometry in the builder which is a envelope and contains the same spatial reference as the input geometry.

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val hasCurves: Boolean

A value indicating whether the geometry builder currently contains any curve segments. The ArcGIS Platform supports polygon and polyline geometries that contain curve segments (where Segment.getIsCurve() is true, sometimes known as true curves or nonlinear segments). Curves may be present in certain types of data - for example Mobile Map Packages (MMPKs), or geometry JSON.

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val hasM: Boolean

A value indicating if the geometry builder has M. If an error occurs false is returned. M is a vertex value that is stored with the geometry builder.

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val hasZ: Boolean

A value indicating if the geometry builder has Z. If an error occurs false is returned. Z typically represent elevations or heights.

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val isEmpty: Boolean

Check if a geometry builder is empty or not. Only check the geometry builder to see if it is empty. Does not check the spatial reference. Returns true if an error occurs.

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val isSketchValid: Boolean

Check if a geometry builder contains sufficient points to show a valid graphical sketch. This can be used as an initial lightweight check to see if the current state of a builder produces a non-empty geometry; for example, it may be used to enable or disable functionality in an editing user interface. The exact requirements vary depending on the type of geometry produced by the builder:

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var parts: MutablePartCollection
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val spatialReference: SpatialReference?

Inheritors

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