[Enhancement] change the null reference to empty object in UrlMappingPattern.java #4136
Closed as not planned
Description
Search before asking
- I had searched in the issues and found no similar issues.
Enhancement Request
Null is a reference that does not point to any object.
returning an empty object can help to improve the readability and maintainability of code
Describe the solution you'd like
location - eventmesh-admin/eventmesh-admin-rocketmq/src/main/java/org/apache/eventmesh/admin/rocketmq/util/UrlMappingPattern.java
line - 63
expected-
Are you willing to submit PR?
- Yes I am willing to submit a PR!