JDK 11 New Features
1] Java 11 adds a few new methods to the String class: isBlank, lines, strip, stripLeading, stripTrailing, and repeat.
2] Files class has two new methods readString and writeString static methods.
3] Collection interface has new method toArray()
4] A static not method has been added to the Predicate interface.
5] Lambda will allow local variable.
6] HttpClient :- New HttpClient improves performance and supports both Http1, Http2, WebSocket.
7] jdk10 :- Collections got immutable methods like Set.of, List.of, List.copyOf etc
8] jdk 9:- Interface can now have private methods.
9] jdk 12:- String class has 2 new methods -- indent, transform
10] jdk 12:- File.mismatch,
11] jdk 12:- New Formatter class CompactNumberFormat to represent number in short form in given locale.
12] jdk12:- New switch expression. No need of break statement
13] jdk12:- instanceOf method
14] jdk13:- in switch expression value can be returned using yield.
15] jdk13:- String block can be represented using
"""
<Text Paragraph>
"""
16] jdk14:- Record -- Can create simple data mojo class without boilerplate.
public record Person(String name, int age) {
}
17] jdk15:- sealed class, permit
18] jdk16: Stream.toList
