require(["esri/networks/support/TerminalConfiguration"], (TerminalConfiguration) => { /* code goes here */ });
import TerminalConfiguration from "@arcgis/core/networks/support/TerminalConfiguration.js";
esri/networks/support/TerminalConfiguration
A device feature can be assigned a terminal configuration which could have one or more terminals. The terminal configuration defines the terminals and the permissable paths between them. For example, a device feature could have a Dual Terminal configuration which has a High and a Low terminal. A downstream trace starting from High side terminal will return the Low side terminal however the same trace starting from the Low side terminal won't return the High side terminal.
Another example, a transformer with tri-state terminal configuration (3 terminals) H, X1, X2. The allowed paths are H->X1 and H->X2 with a default path H->X1. Running a downstream trace from the H terminal will select X1 and anything underneath it but not X2. The device path can be altered with the terminalConfiguration field.
H
/ \
X1 X2
The terminal class defines terminal properties.
Constructors
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Parameterproperties Objectoptional
See the properties for a list of all the properties that may be passed into the constructor.
Property Overview
| Name | Type | Summary | Class |
|---|---|---|---|
The name of the class. | Accessor | ||
The default terminal configuration path defined. | TerminalConfiguration | ||
A unique numeric identifier of the terminal configuration. | TerminalConfiguration | ||
The name of the terminal configuration. | TerminalConfiguration | ||
An array of terminals defined in this configuration. | TerminalConfiguration | ||
Terminal configurations can be defined as directional or bidirectional. | TerminalConfiguration |
Property Details
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The default terminal configuration path defined.
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An array of terminals defined in this configuration.
-
Terminal configurations can be defined as directional or bidirectional. In a directional traversability model, one or more terminals can be defined as
upstreamwhere the flow of commodity enters or leaves.Possible Values:"directional" |"bidirectional"
- Default Value:null
Method Overview
| Name | 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. | TerminalConfiguration | ||
Returns true if a named group of handles exist. | Accessor | ||
Removes a group of handles owned by the object. | Accessor | ||
Converts an instance of this class to its ArcGIS portal JSON representation. | TerminalConfiguration |
Method Details
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Inherited from Accessor
Since: ArcGIS Maps SDK for JavaScript 4.25Accessor 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();ParametershandleOrHandles WatchHandle|WatchHandle[]Handles marked for removal once the object is destroyed.
groupKey *optionalKey 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.
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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
jsonparameter 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.Parameterjson ObjectA 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
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hasHandles
InheritedMethodhasHandles(groupKey){Boolean}Inherited from AccessorSince: ArcGIS Maps SDK for JavaScript 4.25Accessor since 4.0, hasHandles added at 4.25. -
Returns true if a named group of handles exist.
ParametergroupKey *optionalA group key.
ReturnsType Description Boolean Returns trueif 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"); }
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Inherited from Accessor
Since: ArcGIS Maps SDK for JavaScript 4.25Accessor since 4.0, removeHandles added at 4.25. -
Removes a group of handles owned by the object.
ParametergroupKey *optionalA group key or an array or collection of group keys to remove.
Exampleobj.removeHandles(); // removes handles from default group obj.removeHandles("handle-group"); obj.removeHandles("other-handle-group");
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toJSON
MethodtoJSON(){Object} -
Converts an instance of this class to its ArcGIS portal JSON representation. See the Using fromJSON() guide topic for more information.
ReturnsType Description Object The ArcGIS portal JSON representation of an instance of this class.