Timeline for Error: Invalid conversion from runtime type List<ANY> to Map<String,ANY>
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 26, 2021 at 8:38 | vote | accept | Thomas | ||
| Jan 25, 2021 at 0:56 | comment | added | Nick C | @Thomas How would that work? How would the typecasting know how to convert the list to a map? what would be the map's key? How would it decide what the key would be? | |
| Jan 24, 2021 at 23:46 | answer | added | David Reed | timeline score: 2 | |
| Jan 24, 2021 at 22:44 | comment | added | Thomas | @DavidReed But I should be able to turn the list into a map right? As in: new Map<String, Object>(fieldMap.get('Accts')); | |
| Jan 24, 2021 at 22:37 | comment | added | Phil W |
@Thomas, JSON deserialization (untyped) turns JSON objects to Map<String, Object> and JSON arrays into List<Object>. Since the JSON has 'Accts' as an array, this means you get a List and that is how you must process it.
|
|
| Jan 24, 2021 at 22:36 | comment | added | Nick C | @Thomas Just because your method expects a map does not mean a list of objects must be a map | |
| Jan 24, 2021 at 22:34 | comment | added | David Reed | Your JSON doesn't contain a map for the key Accts. It contains a list. Either your code is incorrect or your JSON is incorrect, but the nature of the error is unambiguous. | |
| Jan 24, 2021 at 22:29 | comment | added | Thomas | @NickCook my class GetSobjectFields(sObject newSobj, Map<String,Object> fieldMap ) is expecting a map. | |
| Jan 24, 2021 at 22:26 | comment | added | Nick C |
Have you tried List<Object> fieldMapLevel_0 = fieldMap.get('Accts'); ?
|
|
| Jan 24, 2021 at 22:13 | history | asked | Thomas | CC BY-SA 4.0 |