Simplify code with new Map features

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / sharding / DistributedShardFrontend.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/DistributedShardFrontend.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/DistributedShardFrontend.java
index fb55b3a299def2cacc5a259bda690290ac270a5e..31bc8b6949156662cecdc9a62f116458b589eaad 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/DistributedShardFrontend.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/sharding/DistributedShardFrontend.java
@@ -108,11 +108,8 @@ class DistributedShardFrontend implements ReadableWriteableDOMDataTreeShard {
                     continue;
                 }
 
-                SubshardProducerSpecification spec = affectedSubshards.get(maybeAffected.getPrefix());
-                if (spec == null) {
-                    spec = new SubshardProducerSpecification(maybeAffected);
-                    affectedSubshards.put(maybeAffected.getPrefix(), spec);
-                }
+                SubshardProducerSpecification spec = affectedSubshards.computeIfAbsent(maybeAffected.getPrefix(),
+                    k -> new SubshardProducerSpecification(maybeAffected));
                 spec.addPrefix(bindPath);
             }
         }