uschindler commented on code in PR #12841:
URL: https://github.com/apache/lucene/pull/12841#discussion_r1420373977
##########
lucene/core/src/java/org/apache/lucene/util/GroupVIntUtil.java:
##########
@@ -62,4 +62,42 @@ private static long readLongInGroup(DataInput in, int
numBytesMinus1) throws IOE
return in.readInt() & 0xFFFFFFFFL;
}
}
+
+ /**
+ * Provides an abstraction for read int values, so that decoding logic can
be reused in different DataInput.
+ *
+ */
+ public static interface IntReader {
Review Comment:
add `@FunctionalInterface`
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