dweiss commented on a change in pull request #579:
URL: https://github.com/apache/lucene/pull/579#discussion_r777683665
##########
File path:
lucene/core/src/java/org/apache/lucene/util/fst/PositiveIntOutputs.java
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@@ -17,22 +17,19 @@
package org.apache.lucene.util.fst;
import java.io.IOException;
+
import org.apache.lucene.store.DataInput;
import org.apache.lucene.store.DataOutput;
import org.apache.lucene.util.RamUsageEstimator;
-import org.apache.lucene.util.SuppressForbidden;
/**
* An FST {@link Outputs} implementation where each output is a non-negative
long value.
*
* @lucene.experimental
*/
-@SuppressForbidden(reason = "Uses a Long instance as a marker")
public final class PositiveIntOutputs extends Outputs<Long> {
- // Ignore the deprecated constructor. We do want a unique object here.
- @SuppressWarnings({"all"})
- private static final Long NO_OUTPUT = new Long(0);
+ private static final Long NO_OUTPUT = 0L;
Review comment:
> since outputs are supposed to form a semiring with NO_OUTPUT being the
identity, ie. we'd be using -1 as a way to represent 0.
Absolutely lovely comment, made my day.
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