src/Worker.java - master - Hatshess/LambdaExpressions

src/Worker.java

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14 окт 2025, 18:34

14 окт 2025, 18:3444053ce

public class Worker {

    private OnTaskDoneListener callback;

    public Worker (OnTaskDoneListener callback){
        this.callback = callback;
    }
    public void start(){
        for (int i = 0; i < 100; i++) {
            callback.onDone("Task " + i + " done!");
        }
    }

    @FunctionalInterface
    public interface OnTaskDoneListener{
        void onDone (String result);
    }
}