Top "Runnable" questions

"implements Runnable" vs "extends Thread" in Java

From what time I've spent with threads in Java, I've found these two ways to write threads: With implements Runnable: …

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The difference between the Runnable and Callable interfaces in Java

What is the difference between using the Runnable and Callable interfaces when designing a concurrent thread in Java, why would …

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What's the difference between Thread start() and Runnable run()

Say we have these two Runnables: class R1 implements Runnable { public void run() { … } … } class R2 implements Runnable { public void run() { … } … } …

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Runnable with a parameter?

I have a need for a "Runnable that accepts a parameter" although I know that such runnable doesn't really exist. …

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Naming threads and thread-pools of ExecutorService

Let's say I have an application that utilizes the Executor framework as such Executors.newSingleThreadExecutor().submit(new Runnable(){ @Override public …

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In a simple to understand explanation, what is Runnable in Java?

What is "runnable" in Java, in layman's terms? I am an AP programming student in high school, whose assignment is …

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new Runnable() but no new thread?

I'm trying to understand the code here , specifically the anonymous class private Runnable mUpdateTimeTask = new Runnable() { public void run() { final …

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Android: How do I stop Runnable?

I tried this way: private Runnable changeColor = new Runnable() { private boolean killMe=false; public void run() { //some work if(!killMe) …

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Returning a value from Runnable

The run method of Runnable has return type void and cannot return a value. I wonder however if there is …

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Is there a way to make Runnable's run() throw an exception?

A method I am calling in run() in a class that implements Runnable) is designed to be throwing an exception. …

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