https://github.com/anamorphosee/jcontinue

Java Continuation Library
https://github.com/anamorphosee/jcontinue

Last synced: 24 days ago
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Java Continuation Library

• Host: GitHub
• URL: https://github.com/anamorphosee/jcontinue
• Owner: Anamorphosee
• Created: 2016-02-22T11:34:04.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2016-05-09T20:08:23.000Z (about 10 years ago)
• Last Synced: 2025-03-01T06:42:43.834Z (over 1 year ago)
• Language: Java
• Size: 59.6 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# JContinue

Java [Continuation](https://en.wikipedia.org/wiki/Continuation) Library

## Usage example

```java

package org.jcontinue.utils.test;

import org.jcontinue.continuation.Continuation;

import org.jcontinue.utils.ContinuationClassTransformerClassLoader;

import org.jcontinue.continuation.Task;

public class ReadmeExample {

    public static void main(String[] args) throws Exception {

        ClassLoader continuationClassLoader = new ContinuationClassTransformerClassLoader();

        // transform ReadmeExample class for continuation

        Class> transformedReadmeExample = continuationClassLoader.loadClass(ReadmeExample.class.getName());

        Object transformedReadmeExampleInstance = transformedReadmeExample.newInstance();

        // invoke 'performExample' method on transformed class

        transformedReadmeExample.getMethod("performExample").invoke(transformedReadmeExampleInstance);

    }

    public void performExample() {

        ExampleTask task = new ExampleTask();

        Continuation.Context context = Continuation.perform(task);

        while (!context.isFinished()) {

            System.out.println("counter: " + task.counter);

            context = Continuation.resume(context);

        }

    }

    public static class ExampleTask implements Task {

        public int counter;

        @Override

        public void perform() {

            for (int i = 0; i < 10; i++) {

                setCounterAndSuspend(i);

            }

        }

        private void setCounterAndSuspend(int counter) {

            this.counter = counter;

            Continuation.suspend();

        }

    }

}

```