NSGA2SelectionPolicyHandler.java

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package net.bmahe.genetics4j.moo.nsga2.impl;
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import java.util.Objects;
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import org.apache.commons.lang3.Validate;
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import net.bmahe.genetics4j.core.selection.SelectionPolicyHandler;
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import net.bmahe.genetics4j.core.selection.SelectionPolicyHandlerResolver;
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import net.bmahe.genetics4j.core.selection.Selector;
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import net.bmahe.genetics4j.core.spec.AbstractEAConfiguration;
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import net.bmahe.genetics4j.core.spec.AbstractEAExecutionContext;
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import net.bmahe.genetics4j.core.spec.selection.SelectionPolicy;
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import net.bmahe.genetics4j.moo.nsga2.spec.NSGA2Selection;
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public class NSGA2SelectionPolicyHandler<T extends Comparable<T>> implements SelectionPolicyHandler<T> {
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	@Override
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	public boolean canHandle(final SelectionPolicy selectionPolicy) {
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		Objects.requireNonNull(selectionPolicy);
20 2 1. canHandle : replaced boolean return with false for net/bmahe/genetics4j/moo/nsga2/impl/NSGA2SelectionPolicyHandler::canHandle → KILLED
2. canHandle : replaced boolean return with true for net/bmahe/genetics4j/moo/nsga2/impl/NSGA2SelectionPolicyHandler::canHandle → KILLED
 
		return selectionPolicy instanceof NSGA2Selection<?>;
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	}
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	@Override
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	public Selector<T> resolve(final AbstractEAExecutionContext<T> eaExecutionContext,
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			final AbstractEAConfiguration<T> eaConfiguration,
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			final SelectionPolicyHandlerResolver<T> selectionPolicyHandlerResolver,
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			final SelectionPolicy selectionPolicy) {
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		Objects.requireNonNull(eaExecutionContext);
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		Objects.requireNonNull(eaConfiguration);
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		Objects.requireNonNull(selectionPolicyHandlerResolver);
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		Objects.requireNonNull(selectionPolicy);
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		Validate.isInstanceOf(NSGA2Selection.class, selectionPolicy);
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		final NSGA2Selection<T> nsga2Spec = (NSGA2Selection<T>) selectionPolicy;
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36 2 1. resolve : replaced return value with null for net/bmahe/genetics4j/moo/nsga2/impl/NSGA2SelectionPolicyHandler::resolve → KILLED
2. resolve : removed call to net/bmahe/genetics4j/moo/nsga2/impl/NSGA2Selector::<init> → KILLED
 
		return new NSGA2Selector<>(nsga2Spec);
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	}
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}

Mutations

20

1.1
Location : canHandle
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.NSGA2SelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.NSGA2SelectionPolicyHandlerTest]/[method:canHandle()] replaced boolean return with false for net/bmahe/genetics4j/moo/nsga2/impl/NSGA2SelectionPolicyHandler::canHandle → KILLED

2.2
Location : canHandle
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.NSGA2SelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.NSGA2SelectionPolicyHandlerTest]/[method:canHandle()] replaced boolean return with true for net/bmahe/genetics4j/moo/nsga2/impl/NSGA2SelectionPolicyHandler::canHandle → KILLED

36

1.1
Location : resolve
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.NSGA2SelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.NSGA2SelectionPolicyHandlerTest]/[method:resolve()] replaced return value with null for net/bmahe/genetics4j/moo/nsga2/impl/NSGA2SelectionPolicyHandler::resolve → KILLED

2.2
Location : resolve
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.NSGA2SelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.NSGA2SelectionPolicyHandlerTest]/[method:resolve()] removed call to net/bmahe/genetics4j/moo/nsga2/impl/NSGA2Selector::<init> → KILLED

Active mutators

Tests examined


Report generated by PIT 1.25.7 support