steffenvan commented on code in PR #1354:
URL: https://github.com/apache/jackrabbit-oak/pull/1354#discussion_r1517455019
##########
oak-run-commons/src/main/java/org/apache/jackrabbit/oak/index/IndexerSupport.java:
##########
@@ -230,4 +233,15 @@ public Set<String>
getPreferredPathElements(Set<IndexDefinition> indexDefinition
public <T> Predicate<T> getFilterPredicate(Set<IndexDefinition>
indexDefinitions, Function<T, String> typeToRepositoryPath) {
return t -> indexDefinitions.stream().anyMatch(indexDef ->
indexDef.getPathFilter().filter(typeToRepositoryPath.apply(t)) !=
PathFilter.Result.EXCLUDE);
}
+
+ /**
+ *
+ * @param pattern Pattern for a custom excludes regex based on which paths
would be filtered out
+ * @param typeToRepositoryPath Function to convert type <T> to valid
repository path of type <String>
+ * @param <T>
+ * @return filter predicate based on a matcher for a custom excludes regex
based on which paths would be filtered out
+ */
+ public <T> Predicate<T> getFilterPredicateBasedOnCustomRegex(Pattern
pattern, Function<T, String> typeToRepositoryPath) {
Review Comment:
Could you write a comment about what this function is supposed to do? After
looking at it shortly, I'm still not 100 % sure what problem it solves and why.
Would also like an example in the Javadocs.
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