|  | This document is archived and information here might be outdated. Recommended version. | 
| ArcObjects namespaces > System > ESRI.ArcGIS.esriSystem > Constants > J > JSONTokenType Constants (ArcObjects .NET 10.4 SDK) | 
JSON Token Types.
| Constant | Value | Description | 
|---|---|---|
| JSONUndefined | -1 | Undefined. | 
| JSONString | 1 | String type. | 
| JSONNumber | 2 | Numeric type. | 
| JSONBoolean | 3 | Boolean type. | 
| JSONNull | 4 | Null type. | 
| JSONStartOfObject | 5 | Object type. | 
| JSONEndOfObject | 6 | Object type. | 
| JSONStartOfArray | 7 | Array type. | 
| JSONEndOfArray | 8 | Array type. | 
| JSONPropertyValueDelimiter | 9 | PropertyValue. | 
| JSONValueDelimiter | 10 | PropertyValue. |