Refactoring ShingleFilter: Final Fields, Builder Pattern, and Constructor Update #13390
+277
−200
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Description
#13112
Made fields final and removed their respective setters. Introduced the Builder pattern to facilitate the construction of ShingleFilter instances. All previous ctors have been removed and replaced with a new one that accepts a Builder object as an input parameter (Used @IgnoreRandomChains to pass the test for now).
Since ctors were removed, an entry in MIGRATE.md is necessary, as Elasticsearch relies on this class, according to a GitHub search.
If the Builder pattern is not preferred, we could discard this approach and consider using chaining constructors instead.