sal-dom-broker: use lambdas

[controller.git] / opendaylight / md-sal / sal-dom-broker / src / main / java / org / opendaylight / controller / md / sal / dom / broker / impl / AbstractDOMRpcRoutingTableEntry.java

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/AbstractDOMRpcRoutingTableEntry.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/AbstractDOMRpcRoutingTableEntry.java
index 0cce2f1d80bbc5389306f5f956353c3197efd35c..b346c4e09343cf173ded273a106c874db421d68d 100644 (file)
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/AbstractDOMRpcRoutingTableEntry.java
+++ b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/AbstractDOMRpcRoutingTableEntry.java
@@ -13,6 +13,7 @@ import com.google.common.collect.ImmutableMap.Builder;
 import com.google.common.collect.Maps;
 import com.google.common.util.concurrent.CheckedFuture;
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
@@ -72,7 +73,7 @@ abstract class AbstractDOMRpcRoutingTableEntry {
 
                 // New implementation is at the end, this will move it to be the last among implementations
                 // with equal cost -- relying on sort() being stable.
-                i.sort((a, b) -> Long.compare(a.invocationCost(), b.invocationCost()));
+                i.sort(Comparator.comparingLong(DOMRpcImplementation::invocationCost));
                 vb.put(ve.getKey(), i);
             } else {
                 vb.put(ve);