Fix checkstyle violations in sdc-main/common

Change-Id: I3e132cf4bffd77f9910bf6eff2026c3267873b11
Issue-ID: SDC-2454
Signed-off-by: michal.banka <michal.banka@nokia.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationRepository.java b/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationRepository.java
index 5863caef68..63c3b7563f 100644
--- a/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationRepository.java
+++ b/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationRepository.java
@@ -35,7 +35,7 @@ import org.onap.config.Constants;
 
 public final class ConfigurationRepository {
 
-    private static final ConfigurationRepository repo = new ConfigurationRepository();
+    private static final ConfigurationRepository REPO = new ConfigurationRepository();
 
     private final Set<String> tenants = Collections.synchronizedSet(new HashSet<>());
 
@@ -63,7 +63,7 @@ public final class ConfigurationRepository {
     }
 
     public static ConfigurationRepository lookup() {
-        return repo;
+        return REPO;
     }
 
     public Set<String> getTenants() {
@@ -119,20 +119,20 @@ public final class ConfigurationRepository {
 
         private final Map<String, FileBasedConfigurationBuilder<FileBasedConfiguration>> overrideConfiguration =
                 new LinkedHashMap<>();
-        BasicConfigurationBuilder<Configuration> builder;
-        Timestamp lastConfigurationBuildTime;
-        Configuration config;
-        Configuration composite;
+        private BasicConfigurationBuilder<Configuration> builder;
+        private Timestamp lastConfigurationBuildTime;
+        private Configuration config;
+        private Configuration composite;
 
-        public ConfigurationHolder(BasicConfigurationBuilder builder) {
+        ConfigurationHolder(BasicConfigurationBuilder builder) {
             this.builder = builder;
         }
 
-        public ConfigurationHolder(Configuration builder) {
+        ConfigurationHolder(Configuration builder) {
             this.config = builder;
         }
 
-        public void addOverrideConfiguration(String path, BasicConfigurationBuilder<FileBasedConfiguration> builder) {
+        void addOverrideConfiguration(String path, BasicConfigurationBuilder<FileBasedConfiguration> builder) {
             overrideConfiguration.put(path.toUpperCase(), (FileBasedConfigurationBuilder) builder);
             getEffectiveConfiguration(config, overrideConfiguration.values());
         }