Caching pattern: Refactor shutdown hook to use method reference

2016-09-22 09:35:17 +02:00
parent b030cd4eba
commit 6ed842e58b
1 changed files with 1 additions and 6 deletions
--- a/caching/src/main/java/com/iluwatar/caching/AppManager.java
+++ b/caching/src/main/java/com/iluwatar/caching/AppManager.java
@ -64,12 +64,7 @@ public final class AppManager {
  public static void initCachingPolicy(CachingPolicy policy) {
    cachingPolicy = policy;
    if (cachingPolicy == CachingPolicy.BEHIND) {
-      Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
-        @Override
-        public void run() {
-          CacheStore.flushCache();
-        }
-      }));
+      Runtime.getRuntime().addShutdownHook(new Thread(CacheStore::flushCache));
    }
    CacheStore.clearCache();
  }