Reformat rest of the design patterns - Issue #224

lazy-loading/src/main/java/com/iluwatar/lazy/loading/Java8Holder.java

@@ -4,31 +4,34 @@ import java.util.function.Supplier;
 
 /**
  * 
- * This lazy loader is thread safe and more efficient than {@link HolderThreadSafe}.
- * It utilizes Java 8 functional interface {@link Supplier<T>} as {@link Heavy} factory.
+ * This lazy loader is thread safe and more efficient than {@link HolderThreadSafe}. It utilizes
+ * Java 8 functional interface {@link Supplier<T>} as {@link Heavy} factory.
  *
  */
 public class Java8Holder {
-	
-	private Supplier<Heavy> heavy = () -> createAndCacheHeavy();
-	
-	public Java8Holder() {
-		System.out.println("Java8Holder created");
-	}
 
-	public Heavy getHeavy() {
-		return heavy.get();
-	}
-	
-	private synchronized Heavy createAndCacheHeavy() {
-		class HeavyFactory implements Supplier<Heavy> {
-			private final Heavy heavyInstance = new Heavy();
-			@Override
-			public Heavy get() { return heavyInstance; }
-		}
-		if (!HeavyFactory.class.isInstance(heavy)) {
-			heavy = new HeavyFactory();
-		}
-		return heavy.get();
-	}
+  private Supplier<Heavy> heavy = () -> createAndCacheHeavy();
+
+  public Java8Holder() {
+    System.out.println("Java8Holder created");
+  }
+
+  public Heavy getHeavy() {
+    return heavy.get();
+  }
+
+  private synchronized Heavy createAndCacheHeavy() {
+    class HeavyFactory implements Supplier<Heavy> {
+      private final Heavy heavyInstance = new Heavy();
+
+      @Override
+      public Heavy get() {
+        return heavyInstance;
+      }
+    }
+    if (!HeavyFactory.class.isInstance(heavy)) {
+      heavy = new HeavyFactory();
+    }
+    return heavy.get();
+  }
 }