Bael 1344 (#3068)

* BAEL-1344 add java8 convert methods date, localdate, localdatetime

* BAEL-1344 add java9 example

core-java-9/src/main/java/com/baeldung/java9/datetime/DateToLocalDateConverter.java

@@ -0,0 +1,22 @@
+/**
+ * 
+ */
+package com.baeldung.java9.datetime;
+
+import java.time.LocalDate;
+import java.time.ZoneId;
+import java.util.Date;
+
+/**
+ * Class which shows a way to convert java.util.Date into java.time.LocalDate with new Java 1.9.
+ * 
+ * @author abialas
+ *
+ */
+public class DateToLocalDateConverter {
+
+    public static LocalDate convertToLocalDate(Date dateToConvert) {
+        return LocalDate.ofInstant(dateToConvert.toInstant(), ZoneId.systemDefault());
+    }
+
+}

core-java-9/src/main/java/com/baeldung/java9/datetime/DateToLocalDateTimeConverter.java

@@ -0,0 +1,22 @@
+/**
+ * 
+ */
+package com.baeldung.java9.datetime;
+
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.util.Date;
+
+/**
+ * Class which shows a way to convert java.util.Date into java.time.LocalDateTime with new Java 1.9.
+ * 
+ * @author abialas
+ *
+ */
+public class DateToLocalDateTimeConverter {
+
+    public static LocalDateTime convertToLocalDateTime(Date dateToConvert) {
+        return LocalDateTime.ofInstant(dateToConvert.toInstant(), ZoneId.systemDefault());
+    }
+
+}