Claudenw commented on code in PR #335:
URL:
https://github.com/apache/commons-collections/pull/335#discussion_r1008718041
##########
src/main/java/org/apache/commons/collections4/bloomfilter/HasherCollection.java:
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@@ -106,6 +120,23 @@ public boolean forEachIndex(IntPredicate consumer) {
};
}
+ /**
+ * Creates an IndexProducer of comprising the unique indices across all
the contained
+ * hashers.
+ *
+ * <p>This is equivalent to an IndexProducer created from a Bloom filter
that comprises all
+ * the contained hashers.</p>
+ *
+ * @param shape the shape of the desired Bloom filter.
+ * @return the iterator of integers
+ */
+ public IndexProducer absoluteUniqueIndices(final Shape shape) {
+ return consumer -> {
+ Objects.requireNonNull(consumer, "consumer");
+ return uniqueIndices(shape).forEachIndex(IndexFilter.create(shape,
consumer));
Review Comment:
implemented later version with a check for hashers.size() == 0
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