Page tree
Skip to end of metadata
Go to start of metadata

%JSON_ObjectHasField function


Function

Check if there exists field with given name in JSON object.

Declaration
BOOL %JSON_ObjectHasField(
    INT in handle, 
    TEXT in field
 )
Parameters
handleHandle to parent JSON object.
fieldField name
Return value

@TRUE if given field exists in JSON object, else @FALSE.

Description

Function check if there exists field with given name in JSON object.

Exception is thrown if handle to JSON object is invalid.

Example
 INT _obj
 _obj := %JSON_ObjectFromString(ModuleInfo)
 
 BOOL _hasInfo
 _hasInfo := %JSON_ObjectHasField(_obj, "client_info")

 %JSON_FreeObjectHandle(_obj)
Write a comment…