import cleanup

core-java-8/src/main/java/com/baeldung/datetime/UseDuration.java

@@ -2,7 +2,6 @@ package com.baeldung.datetime;
 
 import java.time.Duration;
 import java.time.LocalTime;
-import java.time.Period;
 
 public class UseDuration {
 

core-java-8/src/main/java/com/baeldung/streamApi/Product.java

@@ -1,8 +1,6 @@
 package com.baeldung.streamApi;
 
 import java.util.List;
-import java.util.Optional;
-import java.util.stream.IntStream;
 import java.util.stream.Stream;
 
 /**

core-java-8/src/test/java/com/baeldung/datetime/UseLocalDateTimeUnitTest.java

@@ -4,7 +4,6 @@ import java.time.LocalDate;
 import java.time.LocalTime;
 import java.time.Month;
 
-import org.junit.Assert;
 import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;

core-java-8/src/test/java/com/baeldung/datetime/UseLocalDateUnitTest.java

@@ -4,7 +4,6 @@ import java.time.DayOfWeek;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 
-import org.junit.Assert;
 import org.junit.Test;
 
 import static org.junit.Assert.assertEquals;

core-java-8/src/test/java/com/baeldung/java8/comparator/Java8ComparatorUnitTest.java

@@ -6,7 +6,6 @@ import java.util.Comparator;
 import org.junit.Before;
 import org.junit.Test;
 
-import lombok.Data;
 import static org.junit.Assert.assertTrue;
 
 public class Java8ComparatorUnitTest {
@@ -134,8 +133,7 @@ public class Java8ComparatorUnitTest {
 
     @Test
     public void whenThenComparing_thenSortedByAgeName() {
-        Comparator<Employee> employee_Age_Name_Comparator = Comparator.comparing(Employee::getAge)
-            .thenComparing(Employee::getName);
+        Comparator<Employee> employee_Age_Name_Comparator = Comparator.comparing(Employee::getAge).thenComparing(Employee::getName);
 
         Arrays.sort(someMoreEmployees, employee_Age_Name_Comparator);
         // System.out.println(Arrays.toString(someMoreEmployees));
@@ -144,8 +142,7 @@ public class Java8ComparatorUnitTest {
 
     @Test
     public void whenThenComparing_thenSortedByNameAge() {
-        Comparator<Employee> employee_Name_Age_Comparator = Comparator.comparing(Employee::getName)
-            .thenComparingInt(Employee::getAge);
+        Comparator<Employee> employee_Name_Age_Comparator = Comparator.comparing(Employee::getName).thenComparingInt(Employee::getAge);
 
         Arrays.sort(someMoreEmployees, employee_Name_Age_Comparator);
         // System.out.println(Arrays.toString(someMoreEmployees));

core-java-8/src/test/java/com/baeldung/stream/PrimitiveStreamsUnitTest.java

@@ -2,7 +2,6 @@ package com.baeldung.stream;
 
 import org.junit.Test;
 
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.stream.Collectors;

core-java-8/src/test/java/com/baeldung/temporaladjusters/CustomTemporalAdjusterTest.java

@@ -1,7 +1,6 @@
 package com.baeldung.temporaladjusters;
 
 import com.baeldung.temporaladjuster.CustomTemporalAdjuster;
-import org.junit.Assert;
 import org.junit.Test;
 
 import java.time.LocalDate;