ctubbsii commented on a change in pull request #2551:
URL: https://github.com/apache/accumulo/pull/2551#discussion_r822907068
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File path: core/src/main/java/org/apache/accumulo/core/util/HostAndPort.java
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@@ -281,4 +282,16 @@ public int getPortOrDefault(int defaultPort) {
return hasPort() ? port : defaultPort;
}
+ /**
+ * HostAndPort must implement compareTo. As this is a seldom used utility,
compareTo simply treats
+ * HostAndPort values as Strings.
+ */
+ @Override
+ public int compareTo(HostAndPort other) {
+ return Comparator
+ .nullsFirst(
+ Comparator.comparing(HostAndPort::getHost).thenComparingInt(h ->
h.getPortOrDefault(0)))
Review comment:
Oh, and I forgot to mention. Rather than constructing a new comparator
each time, you can save the comparator in a static private final field, and
just call it in the compareTo method.
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