Nullable

DaveCTurner · DaveCTurner · commit 4c52e503b858 · 2018-08-06T09:22:40.000+01:00
diff --git a/server/src/main/java/org/elasticsearch/cluster/coordination/PeerFinder.java b/server/src/main/java/org/elasticsearch/cluster/coordination/PeerFinder.java
@@ -25,6 +25,7 @@
 import org.elasticsearch.action.ActionListener;
 import org.elasticsearch.cluster.node.DiscoveryNode;
 import org.elasticsearch.cluster.node.DiscoveryNodes;
+import org.elasticsearch.common.Nullable;
 import org.elasticsearch.common.component.AbstractComponent;
 import org.elasticsearch.common.io.stream.StreamInput;
 import org.elasticsearch.common.settings.Setting;
@@ -252,6 +253,7 @@ private class Peer {
             this.transportAddress = transportAddress;
         }
 
+        @Nullable
         DiscoveryNode getDiscoveryNode() {
             return discoveryNode.get();
         }

Original file line number	Diff line number	Diff line change
`@@ -25,6 +25,7 @@`
`25`	`25`	`import org.elasticsearch.action.ActionListener;`
`26`	`26`	`import org.elasticsearch.cluster.node.DiscoveryNode;`
`27`	`27`	`import org.elasticsearch.cluster.node.DiscoveryNodes;`
	`28`	`+import org.elasticsearch.common.Nullable;`
`28`	`29`	`import org.elasticsearch.common.component.AbstractComponent;`
`29`	`30`	`import org.elasticsearch.common.io.stream.StreamInput;`
`30`	`31`	`import org.elasticsearch.common.settings.Setting;`
`@@ -252,6 +253,7 @@ private class Peer {`
`252`	`253`	`this.transportAddress = transportAddress;`
`253`	`254`	`}`
`254`	`255`
	`256`	`+ @Nullable`
`255`	`257`	`DiscoveryNode getDiscoveryNode() {`
`256`	`258`	`return discoveryNode.get();`
`257`	`259`	`}`