MASES.JCOBridge 2.5.0

.NET 6.0 .NET Framework 4.6.2
dotnet add package MASES.JCOBridge --version 2.5.0
NuGet\Install-Package MASES.JCOBridge -Version 2.5.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="MASES.JCOBridge" Version="2.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add MASES.JCOBridge --version 2.5.0
#r "nuget: MASES.JCOBridge, 2.5.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install MASES.JCOBridge as a Cake Addin
#addin nuget:?package=MASES.JCOBridge&version=2.5.0

// Install MASES.JCOBridge as a Cake Tool
#tool nuget:?package=MASES.JCOBridge&version=2.5.0

JCOBridge

Field proven

Built on top of the field proven DLR plugin available in the Sinapse platform (https://www.sinapsesystem.com), JCOBridge guarantees the best performance in JVM and CLR worlds integration.

Features

CLR - Available for .NET Framework (Windows only), 6 and 7 on Windows (x86/x64/Arm/Arm64) and Linux (x64/Arm/Arm64), other platforms/architectures available on demand:

  • Retrieve JVM Class both directly or like a developer can done using the .class keyword in Java
  • Instantiate JVM object both directly or using dynamic feature of .NET
  • Invoke static methods both directly on a previously retrieved Class or using dynamic feature of .NET
  • Invoke instance methods both directly on a previously instatiated object or using dynamic feature of .NET
  • Get/Set static fields both directly on a previously retrieved Class or using dynamic feature of .NET
  • Get/Set instance fields both directly on a previously instatiated object or using dynamic feature of .NET
  • Use dynamic access to write code in a seamless way as it is done in Java language
  • Use specific interface to manage directly methods and fields
  • Support classes to simplify bridging of Java classes from .NET
  • .NET side is able to send back data to the JVM upon events
  • Exceptions directly managed from the core and translable in .NET exceptions
  • Management of User Interface controls, properties and events
  • Able to integrate Java UI (AWT/Swing/SWT) into WPF/WinForms (from version 2.2)

JVM - Available for .NET Framework (Windows only), 6 and 7 on Windows (x86/x64/Arm/Arm64) and Linux (x64/Arm/Arm64), other platforms/architectures available on demand:

  • Retrieve CLR Type
  • Instantiate CLR object
  • Invoke static methods on a previously retrieved Type
  • Invoke instance methods on a previously instatiated object
  • Get/Set static properties on a previously retrieved Type
  • Get/Set instance properties on a previously instatiated object
  • Set Delegates
  • Subscribe/Unsubscribe events
  • Integrates WPF controls into AWT/Swing window
  • Integrate WinForms controls into AWT/Swing window
  • Integrate complex .NET Graphical user interfaces objects into AWT/Swing window
  • Management of User Interface controls, properties and events

JCOBridge simple example

Imagine you have the following Java Class:

public class MyJavaClass 
{
    //Static member
    static public String myStaticJavaHelloWorld()
    {
        return "Hello Static World from Java!!";
    }
    //Instance member
    public String myJavaHelloWorld()
    {
        return "Hello World from Java!!";
    }
    //Instance member
    public double myJavaAdd(double a, double b)
    {
        return a+b;
    }
}

JCOBridge helps to use the previous Java class from C# to access both static and instance methods.

How to call Java code

Define a class that use the Java code:

class MyJavaUsingClass : SetupJVMWrapper
{
    public void Execute()
    {
        string hello = DynJVM.MyJavaClass.myStaticJavaHelloWorld();
        Console.WriteLine(hello); //Print "Hello Static World from Java!!"
        var myJavaClass = DynJVM.MyJavaClass.@new();
        hello = myJavaClass.myJavaHelloWorld();
        Console.WriteLine(hello); //Print "Hello World from Java!!"
        double result = myJavaClass.myJavaAdd(2.0, 3.0);
        Console.WriteLine("{1:0.0}",result); //Print "5.0"
    }
}

Add JCOBridge initialization before call the Execute method.

using MASES.LicenseManager.Common;
using MASES.JCBridge.C2JBridge;
using System;

static void Main(string[] args)
{
    MyJavaUsingClass JavaTest = new MyJavaUsingClass();
    JavaTest.Execute();
}

Other examples are available on JCOBridge website

Product Versions
.NET net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows
.NET Framework net462 net463 net47 net471 net472 net48 net481
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on MASES.JCOBridge:

Package Downloads
MASES.JNet

JNet - .NET gateway for JVM APIs (Java, Scala, Kotlin, ...) to use .NET and JVM side-by-side

MASES.JCOReflectorEngine

JCOReflector Engine - JCOBridge based Java class generator that mimic .NET classes

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
2.5.0 77 1/28/2023
2.4.14 355,745 8/18/2022
2.4.13 252 8/16/2022
2.4.12 34,787 5/7/2022
2.4.11 531 4/28/2022
2.4.10 372 4/13/2022
2.4.9 5,090 3/28/2022
2.4.8 824 3/19/2022
2.4.7 1,822 3/9/2022
2.4.6 1,554 2/5/2022
2.4.5 234 1/8/2022
2.4.4 191 1/3/2022
2.4.3 445 12/13/2021
2.4.1 833 11/21/2021
2.4.0 419 11/13/2021

Version 2.5.0:
- Upgrade .NET Framework from v4.6.1 to v4.6.2: v4.6.1 end of support on 26th April
- Removed .NET 5: end of support on 10 May 2022
- Removed .NET Core 3.1: end of support on 13 December 2022
- Added .NET 7
- License model upgrade: it is possible to use online requests togheter with file based licensing
- Speed improvements by 40%
- Templates moved to JNet project, see https://github.com/masesgroup/JNet