public abstract class CalendarNameProvider extends LocaleServiceProvider. Java 8 – Collectors class with example 9. Latest release introduces scalable, updatable, variable support through a small set of new classes DoubleAccumulator, DoubleAdder, LongAccumulator andLongAdder. It may be useful for monitoring, debugging, and tracking asynchronous activities. It has many other important features as well such as default methods, stream API and new date/time API. It returns a Locale instance for the best-matching language tag using the lookup mechanism defined in RFC 4647. It is defined in java.util.Calendar class. 2) A package jdk.net has been added which contains platform specific socket options and a mechanism for setting these options on all of the standard socket types. 8) The option -XX:ObjectAlignmentInBytes=alignment has been documented. It provides a clear and concise way to implement SAM interface(Single Abstract Method) by using an expression. 8) The type rules for binary comparisons in the Java Language Specification (JLS) Section 15.21 will now be correctly enforced by javac. Java 8 – Stream filter 7. The java.time package contains Java 8 Date and Time classes. Remote access is provided using the Java Management Extensions (JMX), so diagnostic commands are exposed to a platform MBean registered to the platform MBean server. An experimental JIT compiler option related to Restricted Transactional Memory (RTM) has been added. Two new lookup methods return the best-matching locale or language tag using the lookup mechanism defined in RFC 4647. 2 $ " $ " 3= ) * ;1757a2 c) * ;1517a2 c. 1 #7 56 : $ 4 "7 % $ 4 "7 %!a 3 ! Collectors is a final class that extends Object class. The SNI extension is a feature that extends the SSL/TLS protocols to indicate what server name the client is attempting to connect to during handshaking. In Java 8, there are several improvements to the java.nio.charset.Charset and extended charset implementations. Java 8 Function examples 4) Java Secure Socket Extension (SunJSSE) has enabled Server Name Indication (SNI) extension for client applications by default in JDK 7 and JDK 8 supports the SNI extension for server applications. 1) The -XX:+CheckEndorsedAndExtDirs has been added because the endorsed-standards override mechanism (JDK-8065675) and the extension mechanism (JDK-8065702) have been deprecated. You can click a tab to view methods of a particular type (static, instance, abstract, concrete, or deprecated, if they exist in the class or interface). Following is a series of tutorials on the key new features of Java 8. The unnamed mo… I share Free eBooks, Interview Tips, Latest Updates on Programming and Open Source Technologies. JMC provides sections for common analysis areas such as code performance, memory and latency. 18) Java Secure Socket Extension (JSSE) provider honors the client's cipher suite preference by default. To use the Solaris event port mechanism, run with the system property java.nio.channels.spi.Selector set to the value sun.nio.ch.EventPortSelectorProvider. All rights reserved. Android Studio does not support all Java 8 language features, but more are beingadded in future releases of the IDE. The /dev/poll SelectorProvider continues to be the default. Java 8 – Functional interfaces 4. In Java 8, there are several improvements to the java.nio.charset.Charset and extended charset implementations. Java 8’s new features such as Lambda Expressions, Stream APIs, Nashorn, Compact Profiles, new Time APIs increase the expressive power of the platform and make it easier for developers to … The key to learning is not merely reading, but doing the exercises. It includes java command line options such as jcmd diagnostic commands and Graphical User Interface (GUI) controls within Java Mission Control. Java provides a new method forEach() to iterate the elements. A new DocTree API introduce a scanner which enables you to traverse source code that is represented by an abstract syntax tree. The option helps identify any existing uses of these mechanisms and is supported in JDK 7u80 and JDK 8u40. Performance has been improvement for the java.lang.String(byte[], ∗) constructor and the java.lang.String.getBytes() method. With the Java 8 release, Java provided supports for functional programming, new JavaScript engine, new APIs for date time manipulation, new streaming API, etc. For more details you can refer the official Java SE 8 specification from Java Community Process here - JSR366. A new version of Java, Java SE 8 has been released by Oracle on March 18, 2014.