refactor: sanitize javadoc

singleton/src/main/java/com/iluwatar/singleton/BillPughImplementation.java

@@ -33,7 +33,6 @@ package com.iluwatar.singleton;
  * yet, it won't be loaded into memory, and no memory will be allocated for
  * a static instance. This makes the singleton instance lazy-loaded and thread-safe.</p>
  *
- * @author owen.leung2@gmail.com
  */
 public final class BillPughImplementation {
 

singleton/src/main/java/com/iluwatar/singleton/ThreadSafeDoubleCheckLocking.java

@@ -31,7 +31,6 @@ package com.iluwatar.singleton;
  *
  * <p>Broken under Java 1.4.</p>
  *
- * @author mortezaadi@gmail.com
  */
 public final class ThreadSafeDoubleCheckLocking {
   /**

singleton/src/test/java/com/iluwatar/singleton/BillPughImplementationTest.java

@@ -25,9 +25,8 @@
 package com.iluwatar.singleton;
 
 /**
- * Date: 06/18/23 - 16:29 PM.
+ * BillPughImplementationTest
  *
- * @author Owen Leung
  */
 public class BillPughImplementationTest
         extends SingletonTest<BillPughImplementation>{

singleton/src/test/java/com/iluwatar/singleton/EnumIvoryTowerTest.java

@@ -25,9 +25,8 @@
 package com.iluwatar.singleton;
 
 /**
- * Date: 12/29/15 - 19:20 PM.
+ * EnumIvoryTowerTest
  *
- * @author Jeroen Meulemeester
  */
 class EnumIvoryTowerTest extends SingletonTest<EnumIvoryTower> {
 

singleton/src/test/java/com/iluwatar/singleton/InitializingOnDemandHolderIdiomTest.java

@@ -25,9 +25,8 @@
 package com.iluwatar.singleton;
 
 /**
- * Date: 12/29/15 - 19:22 PM.
+ * InitializingOnDemandHolderIdiomTest
  *
- * @author Jeroen Meulemeester
  */
 class InitializingOnDemandHolderIdiomTest
     extends SingletonTest<InitializingOnDemandHolderIdiom> {

singleton/src/test/java/com/iluwatar/singleton/IvoryTowerTest.java

@@ -25,9 +25,8 @@
 package com.iluwatar.singleton;
 
 /**
- * Date: 12/29/15 - 19:23 PM.
+ * IvoryTowerTest
  *
- * @author Jeroen Meulemeester
  */
 class IvoryTowerTest extends SingletonTest<IvoryTower> {
 

singleton/src/test/java/com/iluwatar/singleton/SingletonTest.java

@@ -44,11 +44,7 @@ import org.junit.jupiter.api.Test;
  * called in the SAME thread. The second proves that multiple calls to the singleton getInstance
  * object are the same when called in the DIFFERENT thread.</p>
  *
- * <p>Date: 12/29/15 - 19:25 PM</p>
- *
  * @param <S> Supplier method generating singletons
- * @author Jeroen Meulemeester
- * @author Richard Jones
  */
 abstract class SingletonTest<S> {
 

singleton/src/test/java/com/iluwatar/singleton/ThreadSafeDoubleCheckLockingTest.java

@@ -30,9 +30,8 @@ import java.lang.reflect.InvocationTargetException;
 import org.junit.jupiter.api.Test;
 
 /**
- * Date: 12/29/15 - 19:26 PM.
+ * ThreadSafeDoubleCheckLockingTest
  *
- * @author Jeroen Meulemeester
  */
 class ThreadSafeDoubleCheckLockingTest extends SingletonTest<ThreadSafeDoubleCheckLocking> {
 

singleton/src/test/java/com/iluwatar/singleton/ThreadSafeLazyLoadedIvoryTowerTest.java

@@ -25,9 +25,8 @@
 package com.iluwatar.singleton;
 
 /**
- * Date: 12/29/15 - 19:26 PM.
+ * ThreadSafeLazyLoadedIvoryTowerTest
  *
- * @author Jeroen Meulemeester
  */
 class ThreadSafeLazyLoadedIvoryTowerTest
     extends SingletonTest<ThreadSafeLazyLoadedIvoryTower> {