![]() LocalDate.now() gives you the current date, no fuss, no muss. The LocalDate class has a couple of constructors that are as easy to use as a touchscreen. Think of it as the digital watch of the Java world - sleek, modern, and packed with features. Now, let's turn our attention to the new kid on the block: Java's LocalDate class. Stay tuned! Exploring Java's LocalDate Class In the next section, we'll introduce the new kid on the block, LocalDate. It's like that old, comfortable pair of shoes - not as shiny as the new ones, but reliable and familiar. Remember, while the Date class might seem a bit dated (pun intended), it still has its uses. It's also commonly used in legacy systems, much like that old grandfather clock that's been in the family for generations. So, when would you use the Date class? Well, it's great for creating timestamps, like marking the exact moment you realized that coffee is life. On the other hand, setTime(long time) lets you change the time, much like winding the hands of a clock. getTime() is the equivalent of asking, "What's the time?" and getting the answer in milliseconds since the Unix Epoch. The Date class also comes with a couple of handy methods. It's like a time machine, allowing you to set the date and time to any millisecond value since the Unix Epoch (that's 00:00:00 UTC on 1 January 1970 for the uninitiated). ![]() The second, new Date(long millis), is a bit more flexible. The first, new Date(), is like a self-setting watch, always giving you the current date and time. Picture it as the wise old grandfather clock in the corner of the room, ticking away reliably but a tad out of step with modern times. Let's kick things off by getting acquainted with the elder of the two: Java's Date class. ![]() For more information, read our affiliate disclosure. ![]() If you click an affiliate link and subsequently make a purchase, we will earn a small commission at no additional cost to you (you pay nothing extra). Important disclosure: we're proud affiliates of some tools mentioned in this guide. Best Practices For Date Formatting In Java.Date VS LocalDate: A Comparative Analysis.So, buckle up, grab your favorite cup of java (pun intended), and let's get started on this date.I mean, data journey! We'll dissect their differences, similarities, and use-cases, all while sprinkling in some real-life examples for good measure. Our default JSON date formatter was the culprit, using YYYY where it should have been using yyyy (some clumsily copied and pasted quick solution by myself ofcourse).In this article, we'll dive into the nitty-gritty of these two classes, much like a detective on a caffeine-fueled coding spree. In my case, was being sent from the frontend, being stored correctly in the DB, but was turning into when being returned and no one had any idea why. This issue can be a pain to notice and debug. The reason for this is the week that the 31st of December falls in technically is the first week of 2020. For the date (December 31st 2019), yyyy will output 2019 but YYYY will output 2020. Here is an example that I had the absolute PLEASURE of dealing with last year. This difference will cause your code to work perfectly fine, except for when dealing with dates at the very end of some years. What I do know though is the very important difference between YYYY and yyyy when formatting dates.Īccording to the DateTimeFormatter Java Docs (which implements the ISO-8601 specification) The ISO-8601 Date standard made them easier but to be entirely honest I'm not ISO-8601 Certified so I'm not very good at my job.
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