beforeContainerChange.execute(null);
    }

    public DefaultDomainObjectSet(Class<? extends T> type, ElementSource<T> store, CollectionCallbackActionDecorator decorator) {
        super(type, store, decorator);
    }

    protected DefaultDomainObjectSet(DefaultDomainObjectSet<? super T> store, CollectionFilter<T> filter) {

@SuppressWarnings("deprecation") // Something is weird with the hierarchy of 'add(T)', the implementation inherited from DefaultDomainObjectSet is used internally in DefaultPluginContainer.pluginAdded() but at the same time PluginCollection.add(T) is deprecated
class DefaultPluginCollection<T extends Plugin> extends DefaultDomainObjectSet<T> implements PluginCollection<T> {
    DefaultPluginCollection(Class<T> type, CollectionCallbackActionDecorator decorator) {

import static org.gradle.util.internal.WrapUtil.toList

class DefaultDomainObjectSetTest extends AbstractDomainObjectCollectionSpec<CharSequence> {
    DefaultDomainObjectSet<CharSequence> set = new DefaultDomainObjectSet<CharSequence>(CharSequence, callbackActionDecorator)
    DefaultDomainObjectSet<CharSequence> container = set
    StringBuffer a = new StringBuffer("a")
    StringBuffer b = new StringBuffer("b")
    StringBuffer c = new StringBuffer("c")

import com.google.common.reflect.TypeToken;
import org.gradle.api.internal.CollectionCallbackActionDecorator;
import org.gradle.api.internal.DefaultDomainObjectSet;

public class DefaultLanguageTransformContainer extends DefaultDomainObjectSet<LanguageTransform<?, ?>> implements LanguageTransformContainer {
    public DefaultLanguageTransformContainer(CollectionCallbackActionDecorator collectionCallbackActionDecorator) {

 */

package org.gradle.api.publish.ivy.internal.dependency;

import org.gradle.api.internal.CollectionCallbackActionDecorator;
import org.gradle.api.internal.DefaultDomainObjectSet;

public class DefaultIvyDependencySet extends DefaultDomainObjectSet<IvyDependency> {
    public DefaultIvyDependencySet(CollectionCallbackActionDecorator collectionCallbackActionDecorator) {

import org.gradle.api.internal.CollectionCallbackActionDecorator;
import org.gradle.api.internal.DefaultDomainObjectSet;
import org.gradle.language.base.LanguageSourceSet;
import org.gradle.language.base.ProjectSourceSet;

public class DefaultProjectSourceSet extends DefaultDomainObjectSet<LanguageSourceSet> implements ProjectSourceSet {
    public DefaultProjectSourceSet(CollectionCallbackActionDecorator decorator) {

import org.gradle.api.internal.DefaultDomainObjectSet
import org.gradle.api.internal.file.TestFiles
import org.gradle.api.tasks.TaskDependency
import spock.lang.Specification

import static org.gradle.api.internal.file.TestFiles.fileCollectionFactory

class DefaultPublishArtifactSetTest extends Specification {

    @SafeVarargs
    public static <T> CompositeDomainObjectSet<T> create(Class<T> type, CollectionCallbackActionDecorator callbackActionDecorator, DomainObjectCollection<? extends T>... collections) {
        DefaultDomainObjectSet<T> delegate = new DefaultDomainObjectSet<T>(type, new DomainObjectCompositeCollection<T>(), callbackActionDecorator);
        CompositeDomainObjectSet<T> out = new CompositeDomainObjectSet<T>(delegate, callbackActionDecorator);

 */

package org.gradle.api.publish.internal;

import org.gradle.api.file.FileCollection;
import org.gradle.api.internal.CollectionCallbackActionDecorator;
import org.gradle.api.internal.DefaultDomainObjectSet;
import org.gradle.api.internal.file.FileCollectionFactory;
import org.gradle.api.internal.file.collections.MinimalFileSet;
import org.gradle.api.publish.PublicationArtifact;

import java.io.File;

     */
    @SafeVarargs
    @SuppressWarnings("varargs")
    public static <T> DomainObjectSet<T> toDomainObjectSet(Class<T> type, T... items) {
        logDeprecation(8);
        DefaultDomainObjectSet<T> set = new DefaultDomainObjectSet<T>(type, CollectionCallbackActionDecorator.NOOP);
        set.addAll(Arrays.asList(items));
        return set;
    }

    /**
     * Wraps the given items in a mutable ordered set.
     */