%JSON_ObjectGetFieldsCount function

Function

Gets fields count in the JSON object.

Declaration

INT %JSON_ObjectGetFieldsCount(
    INT in handle
 )

Parameters

handle

Handle to JSON object.

Return value

Fields count in the JSON object

Description

Function gets fields count in the JSON object.

Exception is thrown if handle to the JSON object is invalid.

Example

 INT _obj
 _obj := %JSON_ObjectFromString('{"1":"A","2":"B"}')
 
 INT _count
 _count := %JSON_ObjectGetFieldsCount(_obj)

 %JSON_FreeObjectHandle(_obj)