Merge branch 'master' of ssh://gerrit.onlab.us:29418/onos-next
diff --git a/core/api/src/main/java/org/onlab/onos/cluster/RoleInfo.java b/core/api/src/main/java/org/onlab/onos/cluster/RoleInfo.java
index bf7442e..d2bee8b 100644
--- a/core/api/src/main/java/org/onlab/onos/cluster/RoleInfo.java
+++ b/core/api/src/main/java/org/onlab/onos/cluster/RoleInfo.java
@@ -1,12 +1,9 @@
package org.onlab.onos.cluster;
import java.util.Collections;
-import java.util.LinkedList;
import java.util.List;
import java.util.Objects;
-import static com.google.common.base.Preconditions.checkNotNull;
-
/**
* A container for detailed role information for a device,
* within the current cluster. Role attributes include current
@@ -18,9 +15,7 @@
public RoleInfo(NodeId master, List<NodeId> backups) {
this.master = master;
- this.backups = new LinkedList<>();
-
- this.backups.addAll(checkNotNull(backups));
+ this.backups = Collections.unmodifiableList(backups);
}
public NodeId master() {
@@ -28,7 +23,7 @@
}
public List<NodeId> backups() {
- return Collections.unmodifiableList(backups);
+ return backups;
}
@Override
@@ -57,10 +52,10 @@
@Override
public String toString() {
final StringBuilder builder = new StringBuilder();
- builder.append("master: \n\t").append(master).append("\n");
- builder.append("backups: \n");
+ builder.append("master:").append(master).append(",");
+ builder.append("backups:");
for (NodeId n : backups) {
- builder.append("\t").append(n).append("\n");
+ builder.append(" ").append(n);
}
return builder.toString();
}