search
HomeJavajavaTutorialConvert LocalDateTime to Date

Convert LocalDateTime to Date

Sep 19, 2024 am 02:13 AM

Convert LocalDateTime to Date

At the moment i have to write a lot of Integeration Tests for a migration project. The old code uses java.util.Date a lot, but the project uses Java 17. So i wanted to use the newer Date Classes for my tests.

I used the following two helper methods to convert Date to LocalDateTime and back.

private LocalDateTime toLocalDateTime(Date toConvert) {
        var instant = toConvert.toInstant();
        var zonedDateTime = instant.atZone(ZoneId.systemDefault());
        return zonedDateTime.toLocalDateTime();
    }

    private Date toDate(LocalDateTime toConvert) {
        var zonedDateTime = toConvert.atZone(ZoneId.systemDefault());
        return Date.from(zonedDateTime.toInstant());
    }

The above is the detailed content of Convert LocalDateTime to Date. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Is Java Platform Independent if then how?Is Java Platform Independent if then how?May 09, 2025 am 12:11 AM

Java is platform-independent because of its "write once, run everywhere" design philosophy, which relies on Java virtual machines (JVMs) and bytecode. 1) Java code is compiled into bytecode, interpreted by the JVM or compiled on the fly locally. 2) Pay attention to library dependencies, performance differences and environment configuration. 3) Using standard libraries, cross-platform testing and version management is the best practice to ensure platform independence.

The Truth About Java's Platform Independence: Is It Really That Simple?The Truth About Java's Platform Independence: Is It Really That Simple?May 09, 2025 am 12:10 AM

Java'splatformindependenceisnotsimple;itinvolvescomplexities.1)JVMcompatibilitymustbeensuredacrossplatforms.2)Nativelibrariesandsystemcallsneedcarefulhandling.3)Dependenciesandlibrariesrequirecross-platformcompatibility.4)Performanceoptimizationacros

Java Platform Independence: Advantages for web applicationsJava Platform Independence: Advantages for web applicationsMay 09, 2025 am 12:08 AM

Java'splatformindependencebenefitswebapplicationsbyallowingcodetorunonanysystemwithaJVM,simplifyingdeploymentandscaling.Itenables:1)easydeploymentacrossdifferentservers,2)seamlessscalingacrosscloudplatforms,and3)consistentdevelopmenttodeploymentproce

JVM Explained: A Comprehensive Guide to the Java Virtual MachineJVM Explained: A Comprehensive Guide to the Java Virtual MachineMay 09, 2025 am 12:04 AM

TheJVMistheruntimeenvironmentforexecutingJavabytecode,crucialforJava's"writeonce,runanywhere"capability.Itmanagesmemory,executesthreads,andensuressecurity,makingitessentialforJavadeveloperstounderstandforefficientandrobustapplicationdevelop

Key Features of Java: Why It Remains a Top Programming LanguageKey Features of Java: Why It Remains a Top Programming LanguageMay 09, 2025 am 12:04 AM

Javaremainsatopchoicefordevelopersduetoitsplatformindependence,object-orienteddesign,strongtyping,automaticmemorymanagement,andcomprehensivestandardlibrary.ThesefeaturesmakeJavaversatileandpowerful,suitableforawiderangeofapplications,despitesomechall

Java Platform Independence: What does it mean for developers?Java Platform Independence: What does it mean for developers?May 08, 2025 am 12:27 AM

Java'splatformindependencemeansdeveloperscanwritecodeonceandrunitonanydevicewithoutrecompiling.ThisisachievedthroughtheJavaVirtualMachine(JVM),whichtranslatesbytecodeintomachine-specificinstructions,allowinguniversalcompatibilityacrossplatforms.Howev

How to set up JVM for first usage?How to set up JVM for first usage?May 08, 2025 am 12:21 AM

To set up the JVM, you need to follow the following steps: 1) Download and install the JDK, 2) Set environment variables, 3) Verify the installation, 4) Set the IDE, 5) Test the runner program. Setting up a JVM is not just about making it work, it also involves optimizing memory allocation, garbage collection, performance tuning, and error handling to ensure optimal operation.

How can I check Java platform independence for my product?How can I check Java platform independence for my product?May 08, 2025 am 12:12 AM

ToensureJavaplatformindependence,followthesesteps:1)CompileandrunyourapplicationonmultipleplatformsusingdifferentOSandJVMversions.2)UtilizeCI/CDpipelineslikeJenkinsorGitHubActionsforautomatedcross-platformtesting.3)Usecross-platformtestingframeworkss

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

Powerful PHP integrated development environment

SecLists

SecLists

SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

MinGW - Minimalist GNU for Windows

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.