java-time Questions
8
Solved
I have an external API that returns me dates as longs, represented as milliseconds since the beginning of the Epoch.
With the old style Java API, I would simply construct a Date from it with
Date...
3
I am trying to parse a ZonedDateTime from a String of the format (yyyy-MM-dd HH:mm z). The input String (2019-08-29 00:00 IST) generates a UTC timestamp.
Debugging led me to a point where the Zon...
4
Solved
I need to parse a field which is sometimes given as a date and sometimes as a date/time. Is it possible to use single datatype for this using Java 8 time API?
Currently, I attempted to use a LocalD...
4
Solved
In Java, we can have many different ways to get the current timestamp, but which one is recommended:
Instant.now().toEpochMilli() or System.currentTimeMillis()
Raft asked 5/11, 2019 at 6:31
10
Solved
I have an epoch second and a zoneId (see method1 below).
It can be convert to LocalDateTime with system default zoneId, but I don't find the way to convert epoch second to LocalDateTime (see method...
Plotkin asked 17/9, 2015 at 9:21
6
Solved
I'm trying to convert a java.time.LocalTime object to java.util.Date but can't find any suitable method. What's the correct way to do this?
Is there any reason why java doesn't seem to ship with a...
13
I have a LocalDate which needs to get the first and last day of the month.
How do I do that?
eg. 13/2/2014
I need to get 1/2/2014 and 28/2/2014 in LocalDate formats.
Using threeten LocalDate cla...
18
In Java how can I add one month to the current date?
6
I want to use java.time.LocalDate and java.time.LocalDateTime with an implicit Ordered like:
val date1 = java.time.LocalDate.of(2000, 1, 1)
val date2 = java.time.LocalDate.of(2010, 10, 10)
if (dat...
3
I would like to convert instances of class java.time.Instant to and from Strings.
I would like to use a format exactly like java.time.format.DateTimeFormatter.ISO_INSTANT with the only difference ...
3
Solved
I'm migrating some signatures from f(long dur, TimeUnit timeUnit) to f(Duration duration), and would like to implement the former with the latter.
Being on Java 8, I can't find any API to easily co...
Dennadennard asked 16/6, 2022 at 17:50
13
Solved
I want to convert java.time.LocalDate into java.util.Date type. Because I want to set the date into JDateChooser. Or is there any date chooser that supports java.time dates?
2
Solved
I have a problem with parsing ZonedDateTime:
DateTimeFormatter format = DateTimeFormatter.ofPattern("yyyy-MM-ddzhh:mm");
ZonedDateTime.parse(s, formatter);
This results in an error:
java...
Eydie asked 24/5, 2022 at 12:20
14
Solved
What is the best way to convert a java.util.Date object to the new JDK 8/JSR-310 java.time.LocalDate?
Date input = new Date();
LocalDate date = ???
4
Solved
I am using following ISO8601 format:
YYYY-MM-DDThh:mm:ssZ
And I used OffsetDateTime.parse() to parse this format. I was able to parse date-time by passing t (instead of T) and z (instead of Z) her...
Jahdai asked 1/12, 2020 at 8:20
3
Solved
In the following snipped the property $F is of class java.time.LocalDateTime or java.time.LocalDate.
<textField pattern="EE. dd.MM.yyyy">
<reportElement...>
</reportElement>
&...
Stannic asked 8/8, 2016 at 13:38
4
Solved
I tried everything, but the error not getting solved
Here is my code:
public String[] getWeekDays() {
LocalDate today = LocalDate.now();
LocalDate monday = today;
LocalDate tue = today;
Loca...
6
Solved
The java.util.Date class has a method called toInstant() that converts the Date instance to a java.time.Instant.
The java.sql.Date class extends the java.util.Date class, but when I attempt to cal...
8
Solved
3
Solved
Say I have a ZonedDateTime of 2018-10-30T18:04:58.874Z :
How can I convert this to OffsetDateTime 2018-10-30T13:04:58.874-05:00
I'd prefer the offset to be the default/system offset, for example ...
3
Solved
The parser generated by DateTimeFormatter.ofPattern exhibits the following interesting behaviour which is preventing me from writing a pattern to parse a string like 20150100:
System.out.println(D...
4
I have two java.time.Instant objects
Instant dt1;
Instant dt2;
I want to get time (only hours and minutes without date) from dt2 and set it to dt1. What is the best way to to this? Using
dt2.get(C...
8
Solved
How to reduce one month from current date and want to sore in java.util.Date variable
im using this code but it's shows error in 2nd line
java.util.Date da = new Date();
da.add(Calendar.MONTH, -...
7
Java 8's DateTimeFormatter class has a method, ofPattern(String pattern), that lets you define a format from a string of A-z, a-z letters. The examples don't clarify the difference between y, year-...
2
Solved
Is it possible to change the first day of week on JavaFX's DatePicker when applying Arabic locale? I need to change it from Saturday to Sunday.
Dagon asked 20/3, 2015 at 14:4
© 2022 - 2024 — McMap. All rights reserved.