}

    public void blankLine() {
        node("");
    }

    /**
     * Starts a new node with the given type name.
     */
    public TreeFormatter node(Class<?> type) {
        // Implementation is currently dumb, can be made smarter
        if (type.isInterface()) {
            node("Interface ");
        } else {
            node("Class ");
        }
        appendType(type);
        return this;

   * to custom TypeVariable implementations. As a result, we need to make sure our TypeVariable
   * implementation respects symmetry. Moreover, we don't want to reconstruct a native type variable
   * {@code <A>} using our implementation unless some of its bounds have changed in resolution. This
   * avoids creating unequal TypeVariable implementation unnecessarily. When the bounds do change,

 * in order to get hold of all dependencies (e.g. jars, but only)
 * <pre class='autoTested'>
 *   plugins {
 *       id 'java' //so that I can use 'implementation', 'compileClasspath' configuration
 *   }
 *
 *   dependencies {
 *       implementation 'org.slf4j:slf4j-api:1.7.26'
 *   }
 *
 *   //copying all dependencies attached to 'compileClasspath' into a specific folder
 *   task copyAllDependencies(type: Copy) {

        if (!problemId.getGroup().equals(GradleCoreProblemGroup.validation().property())) {
            return false;
        } else {
            List<String> candidates = Arrays.asList("unknown-implementation", "unknown-implementation-nested", "implicit-dependency");
            return candidates.contains(problemId.getName());
        }
    }

/**
 * The concurrent hash map implementation built by {@link MapMaker}.
 *
 * <p>This implementation is heavily derived from revision 1.96 of <a
 * href="http://tinyurl.com/ConcurrentHashMap">ConcurrentHashMap.java</a>.
 *
 * @param <K> the type of the keys in the map
 * @param <V> the type of the values in the map
 * @param <E> the type of the {@link InternalEntry} entry implementation used internally

 * One notable exception is the computation of the early {@code session.rootDirectory}
 * property which happens very early.  The implementation used in this case
 * will be discovered using the JDK service mechanism.
 *
 * The default implementation will look for a {@code .mvn} child directory
 * or a {@code pom.xml} containing the {@code root="true"} attribute.
 */
public interface RootLocator {

import org.gradle.api.problems.internal.Problem;
import org.gradle.api.problems.internal.ProblemEmitter;
import org.gradle.internal.operations.OperationIdentifier;

import javax.annotation.Nullable;

/**
 * Worker-side implementation of {@link ProblemEmitter}.
 * <p>
 * This emitter will use the {@link WorkerProblemProtocol} to communicate problems to the daemon.
 */
@NonNullApi
public class WorkerProblemEmitter implements ProblemEmitter {

import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * Attached to a service implementation to indicate that the instance should be registered as a listener.
 *
 * <p>Generally, it is better to use {@link StatefulListener}, which is lazy and applies some validation to ensure no events are missed.
 */

   * ImmutableEnumSet/ImmutableSortedSet, regardless of implementation type. It
   * captures their "logical contents" and they are reconstructed using public
   * static factories. This is necessary to ensure that the existence of a
   * particular implementation type is an implementation detail.
   */
  @J2ktIncompatible // serialization

     */
    ClassLoader getGradleApiClassLoader();

    /**
     * Returns the implementation class loader for the Gradle core.
     */
    ClassLoader getRuntimeClassLoader();

    /**
     * Returns the implementation class loader for the built-in plugins.
     */
    ClassLoader getPluginsClassLoader();

    /**
     * Just the Gradle core API, no core plugins.