import org.gradle.model.internal.core.*;
import org.gradle.model.internal.core.rule.describe.ModelRuleDescriptor;
import org.gradle.model.internal.type.ModelType;

import java.util.List;

public class UnmanagedModelCreationRuleExtractor extends AbstractModelCreationRuleExtractor {

    @Override
    public boolean isSatisfiedBy(MethodRuleDefinition<?, ?> element) {
        return super.isSatisfiedBy(element) && !isVoidMethod(element);
    }

    public static List<MethodModelRuleExtractor> coreExtractors(ModelSchemaStore modelSchemaStore) {
        return ImmutableList.<MethodModelRuleExtractor>of(
            new UnmanagedModelCreationRuleExtractor(),
            new ManagedModelCreationRuleExtractor(modelSchemaStore),
            new DefaultsModelRuleExtractor(),
            new MutateModelRuleExtractor(),
            new FinalizeModelRuleExtractor(),

Class <org.gradle.model.internal.inspect.UnmanagedModelCreationRuleExtractor$ExtractedUnmanagedCreationRule> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (UnmanagedModelCreationRuleExtractor.java:0)