Simplify code with new Map features

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

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/config/FileModuleShardConfigProvider.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/config/FileModuleShardConfigProvider.java
index 2920f45fe93d198b935fd50690a97ffb0cfd342c..a37dcc6ef90ee086231ce6f5ce4c20af3cb598d7 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/config/FileModuleShardConfigProvider.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/config/FileModuleShardConfigProvider.java
@@ -73,11 +73,7 @@ public class FileModuleShardConfigProvider implements ModuleShardConfigProvider
             ConfigObjectWrapper wrapper = new ConfigObjectWrapper(o);
 
             String moduleName = wrapper.stringValue("name");
-            ModuleConfig.Builder builder = moduleConfigMap.get(moduleName);
-            if (builder == null) {
-                builder = ModuleConfig.builder(moduleName);
-                moduleConfigMap.put(moduleName, builder);
-            }
+            ModuleConfig.Builder builder = moduleConfigMap.computeIfAbsent(moduleName, ModuleConfig::builder);
 
             builder.nameSpace(wrapper.stringValue("namespace"));
             builder.shardStrategy(ShardStrategyFactory.newShardStrategyInstance(moduleName,