To better illustrate the benefit of Lambda-expressions, here are some examples of how code from Java 7 can be shortened in Java 8. Creating an ActionListener 1// Java 72ActionListeneral=newActionListener(){3@Ov
But Java 8 is not only about lambdas, streams and collectors, there is also a new Java Date and Time API which are covered in this course. This API fixes all the flaws of the previous Date/Calendar API and brings new, very useful, concepts and tools. Many new features that bring a ...
When we use the termconstantin Java, most of we the time, we are referring tostaticandfinalclass variables. We cannot change the value of a class constant after compilation. Thus,all class constants of a primitive type orStringare also compile-time constants: public static final int MAXIMUM_N...
This document summarizes features and enhancements in Java SE 8 and in JDK 8, Oracle's implementation of Java SE 8
Venkat Subramaniam
The key classes involved in socket programming in Java are the Socket and ServerSocket classes. The Socket class represents a client-side socket that allows the client application to connect to a server. The ServerSocket class, on the other hand, represents a server-side socket that listens...
buffers are frequently used in online video streaming to prevent interruption. When a video is streamed, the video player downloads and stores perhaps 20% of the video at a time in a buffer and then streams from that buffer. This way, minor drops in connection speed or quick service disrup...
Forum: Lambdas and Streams What Are "void-compatible" Blocks And "value-compatible" Blocks Frank Mi Rancher Posts: 129 15 I like...posted 4 years ago 1 I ask this question because I'm reading the book "Modern Java in Action", which has the following definition of "void-compatible":...
As an example of the ease with which we can work with dates in Java 8, consider the case where we need to add either days, months or years to an existing date. There are the methodsLocalDate.plusDays,LocalDate.plusWeeks,LocalDate.plusMonthsLocalDate.plusYears. There is also a genericLocal...
In case of Streams obtained from ordered collections,takeWhile()method returns the longest prefix of elements that pass the predicate. But what if it is applied to a Stream obtained from an unordered collection? Consider aSetfor example.Setis an unordered collection. It doesn’t preserve the ord...