AggregatedGeometry | API Reference | ArcGIS Maps SDK for JavaScript 4.31

A class that defines an aggregation of geometries. Returned by the trace function when aggregate trace result is specified. The aggregated geometries will only include geometries that belong to features with assetgroups and assettypes specified in the trace output.

See also

trace

Constructors

AggregatedGeometry Constructor new AggregatedGeometry(properties)

Parameter

properties Object

optional

See the properties for a list of all the properties that may be passed into the constructor.

Property Overview

Any properties can be set, retrieved or listened to. See the Working with Properties topic.

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Type	Summary	Class
String	The name of the class.	Accessor
Polyline	A polyline geometry representing a union of all polyline features encountered during the trace and specified by the output.	AggregatedGeometry
Multipoint	A multi-point geometry representing a union of all point features encountered during the trace and specified by the output The aggregated geometries will only include geometries that belong to features with `assetgroups/assettypes` specified in the trace output.	AggregatedGeometry
Polygon	A polygon geometry representing a union of all polygon features encountered during the trace and specified by the output.	AggregatedGeometry

Property Details

declaredClass Inherited Property declaredClass Stringreadonly Inherited from Accessor

The name of the class. The declared class name is formatted as esri.folder.className.

line Property line Polyline

A polyline geometry representing a union of all polyline features encountered during the trace and specified by the output. The aggregated geometries will only include geometries that belong to features with assetgroups/assettypes specified in the trace output.

multipoint Property multipoint Multipoint

A multi-point geometry representing a union of all point features encountered during the trace and specified by the output The aggregated geometries will only include geometries that belong to features with assetgroups/assettypes specified in the trace output.

polygon Property polygon Polygon

A polygon geometry representing a union of all polygon features encountered during the trace and specified by the output. Note that polygon features are normally not part of the connectivity topology, but can be returned as a result of including containment associations. Example is structure boundry. The aggregated geometries will only include geometries that belong to features with assetgroups/assettypes specified in the trace output.

Method Overview

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Return Type	Summary	Class
	Adds one or more handles which are to be tied to the lifecycle of the object.	Accessor
*	Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product.	AggregatedGeometry
Boolean	Returns true if a named group of handles exist.	Accessor
	Removes a group of handles owned by the object.	Accessor
Object	Converts an instance of this class to its ArcGIS portal JSON representation.	AggregatedGeometry

Method Details

addHandles Inherited Method addHandles(handleOrHandles, groupKey) Inherited from Accessor Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, addHandles added at 4.25.

Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.

// Manually manage handles
const handle = reactiveUtils.when(
  () => !view.updating,
  () => {
    wkidSelect.disabled = false;
  },
  { once: true }
);

this.addHandles(handle);

// Destroy the object
this.destroy();

Parameters

handleOrHandles WatchHandle|WatchHandle []

Handles marked for removal once the object is destroyed.

groupKey *

optional

Key identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.

fromJSON Method fromJSON(json){*}static

Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product. The object passed into the input json parameter often comes from a response to a query operation in the REST API or a toJSON() method from another ArcGIS product. See the Using fromJSON() topic in the Guide for details and examples of when and how to use this function.

Parameter

json Object

A JSON representation of the instance in the ArcGIS format. See the ArcGIS REST API documentation for examples of the structure of various input JSON objects.

Returns

Type	Description
*	Returns a new instance of this class.

hasHandles Inherited Method hasHandles(groupKey){Boolean} Inherited from Accessor Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, hasHandles added at 4.25.

Returns true if a named group of handles exist.

Parameter

groupKey *

optional

A group key.

Returns

Type	Description
Boolean	Returns `true` if a named group of handles exist.

Example

// Remove a named group of handles if they exist.
if (obj.hasHandles("watch-view-updates")) {
  obj.removeHandles("watch-view-updates");
}

removeHandles Inherited Method removeHandles(groupKey) Inherited from Accessor Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, removeHandles added at 4.25.

Removes a group of handles owned by the object.

Parameter

groupKey *

optional

A group key or an array or collection of group keys to remove.

Example

obj.removeHandles(); // removes handles from default group

obj.removeHandles("handle-group");
obj.removeHandles("other-handle-group");

toJSON Method toJSON(){Object}

Converts an instance of this class to its ArcGIS portal JSON representation. See the Using fromJSON() guide topic for more information.

Returns

Type	Description
Object	The ArcGIS portal JSON representation of an instance of this class.