harmony 鸿蒙Common Library Subsystem Changelog
Common Library Subsystem Changelog
Compared with OpenHarmony 3.2 Beta4, OpenHarmony 3.2.10.1 (MR) has the following API changes in the common library subsystem.
cl.utils.1 Error Code and Information Change
The error codes and information returned by APIs of the ArrayList, List, LinkedList, Stack, Queue, Deque, PlainArray, LightWeightMap, LightWeightSet, HashMap, HashSet, TreeMap, and TreeSet classes are changed.
For details about the changed error codes, see Utils Error Codes.
No adaptation is required for applications developed using these APIs.
Key API/Component Changes
Error code information is redefined for APIs in these classes and marked using ’@throws’ in the *.d.ts file of the corresponding module.
The sample code is as follows:
ArrayList class before the change:
constructor();
ArrayList class after the change:
@throws { BusinessError } 10200012 - The ArrayList’s constructor cannot be directly invoked. constructor();
Change Impact
None
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