[tisonkun]

Registering a role-name matcher through addNamedMatchingFunc throws ClassCastException for conditional role managers. Registering it directly rebuilds the graph without condition functions or parameters, so a previously denied request can become allowed.

Dispatch to the supported role-manager implementations and rebuild conditional role graphs from explicit links while retaining all condition metadata, including conditions registered before their links. Regression tests exercise named roles with and without domains, repeated matcher registration, matcher replacement, parameter updates, and effective pattern matching.

Validation:

• Java 8 (Zulu 8u482), Maven 3.9.12: mvn -B -ntp clean verify cobertura:cobertura -Papache-release -Drevision=1.100.0 -Dgpg.skip=true passed all 350 tests with zero failures, errors, or skips, including conformance inputs pinned to apache/casbin@c35c93d29063b8bc3bc2ef30b09943d344a289f4.
• All five new regression cases fail on the original implementation and pass with the fix.
• Apache RAT 0.18 and all 11 release-verification Python tests pass.

Cobertura still emits the existing source-parser diagnostics while calculating complexity; the build exits successfully.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 89.47368% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 70.92%. Comparing base (38766ce) to head (e4356b7).

Files with missing lines	Patch %	Lines
...ain/java/org/casbin/jcasbin/main/CoreEnforcer.java	71.42%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #539      +/-   ##
==========================================
+ Coverage   70.47%   70.92%   +0.45%     
==========================================
  Files          66       66              
  Lines        3356     3357       +1     
  Branches      617      616       -1     
==========================================
+ Hits         2365     2381      +16     
+ Misses        794      781      -13     
+ Partials      197      195       -2     

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