Fix CS warnings in sal-clustering-commons and enable enforcement

[controller.git] / opendaylight / md-sal / sal-clustering-commons / src / main / java / org / opendaylight / controller / cluster / common / actor / AbstractConfig.java

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/common/actor/AbstractConfig.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/common/actor/AbstractConfig.java
index 1a331b7e99d28216dbad982d36916d1b5fa3d4d0..976d48d270c8b9fcf14706f3bdfd1cb41a05938d 100644 (file)
--- a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/common/actor/AbstractConfig.java
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/common/actor/AbstractConfig.java
@@ -18,7 +18,7 @@ public abstract class AbstractConfig implements UnifiedConfig {
 
     private final Config config;
 
-    public AbstractConfig(Config config){
+    public AbstractConfig(Config config) {
         this.config = config;
     }
 
@@ -27,19 +27,20 @@ public abstract class AbstractConfig implements UnifiedConfig {
         return config;
     }
 
-    public static abstract class Builder<T extends Builder<T>> {
+    public abstract static class Builder<T extends Builder<T>> {
         protected Map<String, Object> configHolder;
         protected Config fallback;
 
         private final String actorSystemName;
 
-        public Builder(String actorSystemName){
+        public Builder(String actorSystemName) {
             Preconditions.checkArgument(actorSystemName != null, "Actor system name must not be null");
             this.actorSystemName = actorSystemName;
             configHolder = new HashMap<>();
         }
 
-        public T withConfigReader(AkkaConfigurationReader reader){
+        @SuppressWarnings("unchecked")
+        public T withConfigReader(AkkaConfigurationReader reader) {
             fallback = reader.read().getConfig(actorSystemName);
             return (T)this;
         }