* governing permissions and limitations under the License.
 */
package org.codelibs.core.io;

/**
 * クラスやリソースの集まりを表すオブジェクトです。
 *
 * @author koichik
 * @see TraversalUtil
 */
public interface Traverser {

    /**
     * 指定されたクラス名に対応するクラスファイルがこのインスタンスが扱うリソースの中に存在すれば<code>true</code>を返します。
     * <p>
     * インスタンス構築時にルートパッケージが指定されている場合、 指定されたクラス名はルートパッケージからの相対名として解釈されます。
     * </p>
     *
     * @param className

        final Traverser[] traversers = TraversalUtil.getTraversers("org.codelibs.core.io.xxx");
        assertThat(traversers, is(notNullValue()));
        assertThat(traversers.length, is(1));

        final Traverser traverser = traversers[0];
        assertThat(traverser instanceof FileSystemTraverser, is(true));

        assertThat(traverser.isExistClass("DummyTest"), is(true));

 * implement it:
 *
 * <pre>{@code
 * // won't work
 * TreeTraverser<NodeType> traverser = node -> node.getChildNodes();
 * }</pre>
 *
 * Instead, you can pass a lambda expression to the {@code using} factory method:
 *
 * <pre>{@code
 * TreeTraverser<NodeType> traverser = TreeTraverser.using(node -> node.getChildNodes());
 * }</pre>
 *
 * @author Louis Wasserman
 * @since 15.0

 * implement it:
 *
 * <pre>{@code
 * // won't work
 * TreeTraverser<NodeType> traverser = node -> node.getChildNodes();
 * }</pre>
 *
 * Instead, you can pass a lambda expression to the {@code using} factory method:
 *
 * <pre>{@code
 * TreeTraverser<NodeType> traverser = TreeTraverser.using(node -> node.getChildNodes());
 * }</pre>
 *
 * @author Louis Wasserman
 * @since 15.0

import com.google.common.graph.Traverser;
import com.google.errorprone.refaster.annotation.AfterTemplate;
import com.google.errorprone.refaster.annotation.BeforeTemplate;
import com.google.errorprone.refaster.annotation.Placeholder;

/**
 * Refaster rules to rewrite usages of {@code com.google.common.collect.TreeTraverser} in terms of
 * {@code com.google.common.graph.Traverser}.
 */
@SuppressWarnings("DefaultPackage")

     */
    private static <T> List<NodeIdentity> computeDependencies(
        DependencyTraverser<T> traverser,
        IdentityProvider<T> identityProvider,
        T start
    ) {
        List<NodeIdentity> resultDependencies = new ArrayList<>();

        Queue<T> queue = new ArrayDeque<>(traverser.getDependencies(start));
        Set<T> seen = new HashSet<>();

        while (!queue.isEmpty()) {

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.declarativedsl.common

import com.google.common.graph.Traverser
import org.gradle.api.artifacts.ProjectDependency
import org.gradle.api.artifacts.dsl.Dependencies
import org.gradle.api.artifacts.dsl.DependencyCollector
import org.gradle.declarative.dsl.schema.DataConstructor

import org.eclipse.aether.collection.DependencyTraverser;
import org.eclipse.aether.graph.Dependency;

import static java.util.Objects.requireNonNull;

/**
 * A dependency traverser that excludes the dependencies of fat artifacts from the traversal. Fat artifacts are
 * artifacts that have the property {@link MavenArtifactProperties#INCLUDES_DEPENDENCIES} set to
 * {@code true}.
 *

import org.eclipse.aether.collection.DependencyTraverser;
import org.eclipse.aether.graph.Dependency;

import static java.util.Objects.requireNonNull;

/**
 * A dependency traverser that excludes the dependencies of fat artifacts from the traversal. Fat artifacts are
 * artifacts that have the property {@link MavenArtifactProperties#INCLUDES_DEPENDENCIES} set to
 * {@code true}.
 *

import java.io.File;
import java.util.Set;
import java.util.concurrent.atomic.AtomicBoolean;

/**
 * Directory walker supporting {@link Spec}s for includes and excludes.
 * The file system is traversed in depth-first prefix order - all files in a directory will be
 * visited before any child directory is visited.
 *
 * A file or directory will only be visited if it matches all includes and no
 * excludes.
 */