[JAVA-31831] Split-or-move-core-java-8-datetime-2 (#16325)

core-java-modules/core-java-8-datetime-2/README.md

@@ -9,9 +9,4 @@
 - [Round the Date in Java](https://www.baeldung.com/java-round-the-date)
 - [Representing Furthest Possible Date in Java](https://www.baeldung.com/java-date-represent-max)
 - [Retrieving Unix Time in Java](https://www.baeldung.com/java-retrieve-unix-time)
-- [Calculate Months Between Two Dates in Java](https://www.baeldung.com/java-months-difference-two-dates)
+- [[<-- Prev]](/core-java-modules/core-java-datetime-java8-1) [[Next -->]](/core-java-modules/core-java-8-datetime-3)
-- [Format LocalDate to ISO 8601 With T and Z](https://www.baeldung.com/java-format-localdate-iso-8601-t-z)
-- [Check if Two Date Ranges Overlap](https://www.baeldung.com/java-check-two-date-ranges-overlap)
-- [Difference between ZoneOffset.UTC and ZoneId.of(“UTC”)](https://www.baeldung.com/java-zoneoffset-utc-zoneid-of)
-- [Check if a Given Time Lies Between Two Times Regardless of Date](https://www.baeldung.com/java-check-between-two-times)
-- [[<-- Prev]](/core-java-modules/core-java-datetime-java8-1)

core-java-modules/core-java-8-datetime-3/README.md

@@ -0,0 +1,8 @@
+### Relevant Articles:
+
+- [Calculate Months Between Two Dates in Java](https://www.baeldung.com/java-months-difference-two-dates)
+- [Format LocalDate to ISO 8601 With T and Z](https://www.baeldung.com/java-format-localdate-iso-8601-t-z)
+- [Check if Two Date Ranges Overlap](https://www.baeldung.com/java-check-two-date-ranges-overlap)
+- [Difference between ZoneOffset.UTC and ZoneId.of(“UTC”)](https://www.baeldung.com/java-zoneoffset-utc-zoneid-of)
+- [Check if a Given Time Lies Between Two Times Regardless of Date](https://www.baeldung.com/java-check-between-two-times)
+- [[<-- Prev]](/core-java-modules/core-java-8-datetime-2)

core-java-modules/core-java-8-datetime-3/pom.xml

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>core-java-8-datetime-3</artifactId>
+    <packaging>jar</packaging>
+    <name>core-java-8-datetime-3</name>
+
+    <parent>
+        <groupId>com.baeldung.core-java-modules</groupId>
+        <artifactId>core-java-modules</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>joda-time</groupId>
+            <artifactId>joda-time</artifactId>
+            <version>${joda-time.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>${maven-compiler-plugin.version}</version>
+                <configuration>
+                    <source>${maven.compiler.source}</source>
+                    <target>${maven.compiler.target}</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <properties>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <joda-time.version>2.12.5</joda-time.version>
+    </properties>
+
+</project>

core-java-modules/core-java-8-datetime-3/src/main/java/com/baeldung/daterangeoverlap/DateRangeOverlapChecker.java

@@ -1,11 +1,11 @@
 package com.baeldung.daterangeoverlap;
 
-import java.time.LocalDate;
-import java.util.Calendar;
-
 import org.joda.time.DateTime;
 import org.joda.time.Interval;
 
+import java.time.LocalDate;
+import java.util.Calendar;
+
 public class DateRangeOverlapChecker {
 
     public static boolean isOverlapUsingCalendarAndDuration(Calendar start1, Calendar end1, Calendar start2, Calendar end2) {

core-java-modules/core-java-8-datetime-3/src/main/java/com/baeldung/localdatetoiso/LocalDateToISO.java

@@ -1,20 +1,16 @@
 package com.baeldung.localdatetoiso;
 
+import org.apache.commons.lang3.time.FastDateFormat;
+import org.joda.time.DateTimeZone;
+import org.joda.time.format.ISODateTimeFormat;
+
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.time.LocalDate;
 import java.time.ZoneOffset;
 import java.time.format.DateTimeFormatter;
 import java.util.Date;
-
+import java.util.TimeZone;
-import org.apache.commons.lang3.time.DateFormatUtils;
-
-import org.joda.time.DateTime;
-import org.joda.time.DateTimeZone;
-import org.joda.time.format.DateTimeFormat;
-import org.joda.time.format.ISODateTimeFormat;
-
-import org.apache.commons.lang3.time.FastDateFormat;
 
 public class LocalDateToISO {
     public String formatUsingDateTimeFormatter(LocalDate localDate) {

core-java-modules/core-java-8-datetime-3/src/test/java/com/baeldung/daterangeoverlap/DateRangeOverlapCheckerUnitTest.java

@@ -1,13 +1,13 @@
 package com.baeldung.daterangeoverlap;
 
-import static org.junit.Assert.assertFalse;
+import org.joda.time.DateTime;
-import static org.junit.Assert.assertTrue;
+import org.junit.Test;
 
 import java.time.LocalDate;
 import java.util.Calendar;
 
-import org.joda.time.DateTime;
+import static org.junit.Assert.assertFalse;
-import org.junit.Test;
+import static org.junit.Assert.assertTrue;
 
 public class DateRangeOverlapCheckerUnitTest {
 

core-java-modules/core-java-8-datetime-3/src/test/java/com/baeldung/localdatetoiso/LocalDateToISOUnitTest.java

@@ -1,13 +1,14 @@
 package com.baeldung.localdatetoiso;
 
+import org.junit.Test;
+
+import java.time.LocalDate;
+
 import static org.junit.Assert.assertEquals;
 
-import org.junit.Test;
-import java.time.LocalDate;
-
 public class LocalDateToISOUnitTest {
     @Test
-    void givenLocalDate_whenUsingDateTimeFormatter_thenISOFormat(){
+    public void givenLocalDate_whenUsingDateTimeFormatter_thenISOFormat(){
         LocalDateToISO localDateToISO = new LocalDateToISO();
         LocalDate localDate = LocalDate.of(2023, 11, 6);
 
@@ -17,7 +18,7 @@ public class LocalDateToISOUnitTest {
     }
 
     @Test
-    void givenLocalDate_whenUsingSimpleDateFormat_thenISOFormat(){
+    public void givenLocalDate_whenUsingSimpleDateFormat_thenISOFormat(){
         LocalDateToISO localDateToISO = new LocalDateToISO();
         LocalDate localDate = LocalDate.of(2023, 11, 6);
 
@@ -27,17 +28,18 @@ public class LocalDateToISOUnitTest {
     }
 
     @Test
-    void givenLocalDate_whenUsingJodaTime_thenISOFormat() {
+    public void givenLocalDate_whenUsingJodaTime_thenISOFormat() {
         LocalDateToISO localDateToISO = new LocalDateToISO();
         org.joda.time.LocalDate localDate = new org.joda.time.LocalDate(2023, 11, 6);
 
         String expected = "2023-11-06T00:00:00.000Z";
         String actual = localDateToISO.formatUsingJodaTime(localDate);
         assertEquals(expected, actual);
+        assertEquals(expected, actual);
     }
 
     @Test
-    void givenLocalDate_whenUsingApacheCommonsLang_thenISOFormat() {
+    public void givenLocalDate_whenUsingApacheCommonsLang_thenISOFormat() {
         LocalDateToISO localDateToISO = new LocalDateToISO();
         LocalDate localDate = LocalDate.of(2023, 11, 6);