Add default for getCaseSensitiveId. #13
Merged
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This fix is necessary for compatibility for implementations using the misspelled getCaseSensitiveId method. Note that if you reversed the default, new implementation will fail since they don't implement the misspelled version. The solution is to have default implementations for both versions. This could, however, cause a stack overflow if no implementation is provided. To avoid this, we use introspection to see if the default is used.
Note that this changes the behavior of a missing interface from a compile time error to a run-time error.