AutoDecrementPriorityProvider.java

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package fr.sii.ogham.core.builder.priority;
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import java.util.concurrent.atomic.AtomicInteger;
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/**
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 * Provides a priority based on a decrement. It decrements so the first source
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 * has higher priority than the next one.
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 *
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 * <p>
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 * The decrement starts at {@code initialValue} (0 by default) and decrements.
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 *
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 * @author Aurélien Baudet
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 *
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 * @param <T>
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 *            the type of the source
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 */
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public class AutoDecrementPriorityProvider<T> implements PriorityProvider<T> {
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	private final AtomicInteger increment;
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	/**
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	 * Initializes the decrement with {@code initialValue} set to 0.
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	 */
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	public AutoDecrementPriorityProvider() {
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		this(0);
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	}
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	/**
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	 * Initializes with the provided initial value.
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	 *
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	 * @param initialValue
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	 *            the initial value
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	 */
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	public AutoDecrementPriorityProvider(int initialValue) {
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		this(new AtomicInteger(initialValue));
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	}
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	private AutoDecrementPriorityProvider(AtomicInteger increment) {
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		super();
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		this.increment = increment;
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	}
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	@Override
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	public int provide(T source) {
44 2 1. provide : replaced int return with 0 for fr/sii/ogham/core/builder/priority/AutoDecrementPriorityProvider::provide → SURVIVED
2. provide : replaced int return with 0 for fr/sii/ogham/core/builder/priority/AutoDecrementPriorityProvider::provide → NO_COVERAGE
 
		return increment.decrementAndGet();
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	}
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}

Mutations

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1.1
Location : provide
Killed by : none replaced int return with 0 for fr/sii/ogham/core/builder/priority/AutoDecrementPriorityProvider::provide → SURVIVED

2.2
Location : provide
Killed by : none replaced int return with 0 for fr/sii/ogham/core/builder/priority/AutoDecrementPriorityProvider::provide → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT OGHAM