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package net.serenitybdd.screenplay;

import java.util.List;
import java.util.function.BiConsumer;

public class Iterate {
    private final List collection;

    public Iterate(List collection) {
        this.collection = collection;
    }

    public static  Iterate over(List collection) {
        return new Iterate<>(collection);
    }

    public Performable forEach(BiConsumer action) {
        return Task.where("{0} checks each entry in the collection:",
                actor -> {
                    collection.forEach(
                            item -> actor.attemptsTo(processItem(item, action)));
                }
        );
    }

    private Performable processItem(T item, BiConsumer action) {
        return Task.where("For item " + item.toString(),
                actor -> action.accept(actor, item)
        );
    }
}