[Ch10b] TreeSet with comparator, book version (f42fde3e) · Commits · examples / Head First Java 3rd Edition

src/main/java/ch10b/TestTreeComparator.java

+7 −8

Changes for src/main/java/ch10b/TestTreeComparator.java: 7 added lines, 8 removed lines.
Original line number	Diff line number	Diff line
		package ch10b;

		import java.util.Comparator;
		import java.util.TreeSet;
		import java.util.*;

		class BookCompare implements Comparator<Book> {
		public int compare(Book one, Book two) {
		return one.title.compareTo(two.title);
		}
		}

		public class TestTreeComparator {
		public static void main(String[] args) {
		@@ -20,9 +25,3 @@ public class TestTreeComparator {
		System.out.println(tree);
		}
		}

		class BookCompare implements Comparator<Book> {
		public int compare(Book one, Book two) {
		return one.title.compareTo(two.title);
		}
		}