And what is a Turbosupercharger? Get the nearest date to specific from the list of dates? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. I seek a SF short story where the husband created a time machine which could only go back to one place & time but the wife was delighted, Single Predicate Check Constraint Gives Constant Scan but Two Predicate Constraint does not. send a video file once and multiple users stream it? Overview In this tutorial, we'll review the Java 8 DateTimeFormatter class and its formatting patterns. I wanted to add a comment on this. Can Henzie blitz cards exiled with Atsushi? After I stop NetworkManager and restart it, I still don't connect to wi-fi? Update 2 I guess that's about the time of Big Bang dinosaurs :). Letting off steam I suppose.. all is forgiven! "Who you don't know their name" vs "Whose name you don't know". To subscribe to this RSS feed, copy and paste this URL into your RSS reader. What is left is where you plucked the claim that my answer was more correct than others? How to fetch the latest record from ArrayList based on date, How to get object from list with maximum date time object, Find oldest in the list and return the list with oldest. Then we reset the latest student's name to "H". Can a judge or prosecutor be compelled to testify in a criminal trial in which they officiated? (with no additional restrictions). replacing tt italic with tt slanted at LaTeX level? What is the use of explicitly specifying if a function is recursive or not? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. But this seems to be a date in the future (year 292269055), not in the past. Making statements based on opinion; back them up with references or personal experience. How do I keep a party together when they have conflicting goals? Optional is helpful in some contexts.). Note that if myList is of a comparable type (one that implements Comparable interface) (like Date, Integer or String) you can omit the comparator and the natural ordering will be used. I'm fairly green with Java 8 and using streams. etc Date latest = Collections.max (list); Actually, if you wanted to get fancy, you could do this: just another version as an idea and for fun. What is Mathematica's equivalent to Maple's collect with distributed option? The first will filter nulls before comparing, the second will put them at the end of the list. rev2023.7.27.43548. tie it back to the variable), or just the value? I suggest you add some prose explaining your use of, sorry for my fault, really did not read a question. Would you publish a deeply personal essay about mental illness during PhD? Given MyObject that has a DateTime member with a getDateTime() method, you can sort an ArrayList that contains MyObject elements by the DateTime objects like this: Future viewers, I think this is the simplest solution, if your model contains a string type date ("2020-01-01 10:00:00" for example), then just write the following line to sort the data by date descending from newest to the oldest: All the answers here I found to be un-neccesarily complex for a simple problem (at least to an experienced java developer, which I am not). Are arguments that Reason is circular themselves circular and/or self refuting? Schopenhauer and the 'ability to make decisions' as a metric for free will. Adding elements to the collection is more expensive, though. Eliminative materialism eliminates itself - a familiar idea? Dec 14 2017 2:01 PM I am adding records that have DateIn and DateOut.There can be multiple records. I'm just trying to find the most recent date efficiently for displaying on a jsp page. Instead use LocalDate and DateTimeFormatter, both from java.time, the modern Java date and time API. rev2023.7.27.43548. Am I betraying my professors if I leave a research group because of change of interest? Here's what I have so far. How to fetch the latest record from ArrayList based on date. OverflowAI: Where Community & AI Come Together, java.time, the modern Java date and time API, http://docs.oracle.com/javase/6/docs/api/java/util/Date.html, Behind the scenes with the folks building OverflowAI (Ep. What is the latent heat of melting for a everyday soda lime glass. Not the answer you're looking for? To get the earliest date of a List in Java using sorting, you can follow these steps: Sort the list using the Collections.sort () method, which sorts the elements of the list in ascending order. What do multiple contact ratings on a relay represent? There are many classes that can be used to get current date and time in Java. What do multiple contact ratings on a relay represent? Which generations of PowerPC did Windows NT 4 run on? rev2023.7.27.43548. The null-safe way is to use something like: set.stream().map(Optional::ofNullable).findFirst().orElseGet(Optional::empty).orElse(null).First, we wrap first element of the stream into Optional, then, after findFirst() (which wraps our Optional into another Optional . Making statements based on opinion; back them up with references or personal experience. For a date-only value without time-of-day and without time zone, use LocalDate. super E> c) (or myListName.sort(Comparator

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