* limitations under the License.
 */
package org.gradle.internal;

import javax.annotation.Nullable;

/**
 * A generic factory which creates instances of type T.
 *
 * @param <T> The type of object created.
 */
public interface Factory<T> {
    /**
     * Creates a new instance of type T.
     * @return The instance.
     */
    @Nullable
    T create();

Steven Landow <******@****.***> 1713392444 -0700

John Howard <******@****.***> 1717711954 -0700

Anže Sodja <******@****.***> 1717576978 +0200

        cleanup:
        factory.close()
    }

    void "can visit all caches created by factory"() {
        def visited = [] as Set

        when:
        factory.open(tmpDir.testDirectory.file('foo'), "foo", [prop: 'value'], mode(Shared), null, null)
        factory.open(tmpDir.testDirectory.file('bar'), "bar", [prop: 'value'], mode(Shared), null, null)

    private final CrawlerClientFactory factory;

    private final Map<String, Object> params = new HashMap<>();

    public CrawlerClientFactoryWrapper(final CrawlerClientFactory factory) {
        this.factory = factory;
    }

    public CrawlerClientFactory getParent() {
        return factory;
    }

    @Override

        when:
        def node = factory.getOrCreateNode(a)

        then:
        factory.getOrCreateNode(a).is(node)
    }

    void 'can add multiple nodes'() {
        when:
        factory.getOrCreateNode(a)
        factory.getOrCreateNode(b)

        then:
        factory.tasks == [a, b] as Set
    }

    void 'reset state'() {
        when:
        factory.getOrCreateNode(a)

    <T> T withLocks(Collection<? extends ResourceLock> locks, Factory<T> factory) {
        return factory.create()
    }

    @Override
    void withLocks(Collection<? extends ResourceLock> locks, Runnable action) {
        action.run()
    }

    @Override
    <T> T withoutLocks(Collection<? extends ResourceLock> locks, Factory<T> factory) {
        return factory.create()
    }

    @Override

     *
     * @param factory
     *            {@link SchemaFactory}。{@literal null}であってはいけません
     * @param schema
     *            スキーマファイル。{@literal null}であってはいけません
     * @return {@link Schema}
     */
    public static Schema newSchema(final SchemaFactory factory, final File schema) {
        assertArgumentNotNull("factory", factory);
        assertArgumentNotNull("schema", schema);

    private final Factory<DependencyResolutionServices> factory;
    private DependencyResolutionServices dependencyResolutionServices;

    public PluginDependencyResolutionServices(Factory<DependencyResolutionServices> factory) {
        this.factory = factory;
    }

    private DependencyResolutionServices getDependencyResolutionServices() {