Adding java method reference

java-8/Java-method-reference/NameComparator.java

@@ -0,0 +1,9 @@
+public class NameComparator {
+    public int compareNames(Student s1, Student s2){
+        return s1.getName().compareTo(s2.getName());
+    }
+
+    public Student compareMarks(Student s1,Student s2){
+        return s1.getMarks() > s2.getMarks() ? s1 : s2;
+    }
+}