michaelsembwever commented on code in PR #4538:
URL: https://github.com/apache/cassandra/pull/4538#discussion_r2677232455
##########
src/java/org/apache/cassandra/utils/btree/BTree.java:
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@@ -1316,6 +1317,55 @@ public static <I, O> Object[] transform(Object[] tree,
Function<? super I, ? ext
return result;
}
+ /**
+ * Takes a tree and transforms it using the provided function.
+ * The result of any transformation must sort identically as their
originals, wrt other results.
+ * <p>
+ * If no modifications are made, the original is returned.
+ * NOTE: codewise *identical* to {@link #transform(Object[], Function)}
+ */
+ public static <I, I2, O> Object[] transform(Object[] tree, BiFunction<?
super I, ? super I2, ? extends O> function, I2 param)
Review Comment:
wfm
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