/**
 * Caches plugin artifacts. <strong>Warning:</strong> This is an internal utility interface that is only public for
 * technical reasons, it is not part of the public API. In particular, this interface can be changed or deleted without
 * prior notice.
 *
 */
public interface PluginArtifactsCache {

    /**
     * A cache key.
     */
    interface Key {
        // marker interface for cache keys
    }

    /**

/**
 * Caches project artifacts. <strong>Warning:</strong> This is an internal utility interface that is only public for
 * technical reasons, it is not part of the public API. In particular, this interface can be changed or deleted without
 * prior notice.
 *
 */
public interface ProjectArtifactsCache {

    /**
     * A cache key.
     */
    interface Key {
        // marker interface for cache keys
    }

 * Manages the class realms used by Maven. <strong>Warning:</strong> This is an internal utility interface that is only
 * public for technical reasons, it is not part of the public API. In particular, this interface can be changed or
 * deleted without prior notice.
 *
 */
public interface ClassRealmManager {

    /**
     * Gets the class realm hosting the Maven core.
     *
     * @return The class realm hosting the Maven core, never {@code null}.

/**
 * <p>
 * Presents a view of the Dependency Graph that is suited for concurrent building.
 * </p>
 * <strong>NOTE:</strong> This class is not part of any public api and can be changed or deleted without prior notice.
 *
 * @since 3.0
 */
public class ConcurrencyDependencyGraph {

    private final ProjectBuildList projectBuilds;

    private final ProjectDependencyGraph projectDependencyGraph;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * <p>
 * Logs debug output from the various lifecycle phases.
 * </p>
 * <strong>NOTE:</strong> This class is not part of any public api and can be changed or deleted without prior notice.
 *
 * @since 3.0
 */
@Named
@Singleton
public class LifecycleDebugLogger {
    private final Logger logger = LoggerFactory.getLogger(getClass());

    public void debug(String s) {

 * is only public for technical reasons, it is not part of the public API. In particular, this class can be changed or
 * deleted without prior notice.
 *
 * @since 3.0
 */
@Named
@Singleton
public class DefaultPluginDependenciesResolver implements PluginDependenciesResolver {
    private static final String REPOSITORY_CONTEXT = "plugin";

/**
 * Assists the project builder. <strong>Warning:</strong> This is an internal utility class that is only public for
 * technical reasons, it is not part of the public API. In particular, this class can be changed or deleted without
 * prior notice.
 *
 */
@Named
@Singleton
public class DefaultProjectBuildingHelper implements ProjectBuildingHelper {
    private final Logger logger = LoggerFactory.getLogger(getClass());

import org.slf4j.LoggerFactory;

/**
 * <p>
 * Resolves dependencies for the artifacts in context of the lifecycle build
 * </p>
 * <strong>NOTE:</strong> This class is not part of any public api and can be changed or deleted without prior notice.
 * @since 3.0
 */
@Named
public class LifecycleDependencyResolver {
    private final Logger logger = LoggerFactory.getLogger(getClass());

import org.apache.maven.plugin.version.PluginVersionResolutionException;
import org.apache.maven.project.MavenProject;

/**
 * <strong>NOTE:</strong> This class is not part of any public api and can be changed or deleted without prior notice.
 *
 * @since 3.0
 */
@Named
@Singleton
public class DefaultLifecycleExecutionPlanCalculator implements LifecycleExecutionPlanCalculator {

    private final BuildPluginManager pluginManager;

.io.File) throws ClassNotFoundExcepti, NoSuchMethodExceptio, reflect.InvocationTargetExce, IllegalAccessExcepti; private static java.io.File createTemporaryFolde(java.io.File) throws java.io.IOException; public java.io.File getRoot(); public void delete(); private boolean tryDelete(); private boolean recursiveDelete(java.io.File); } org/junit/rules/TemporaryFolder$Builder.class package org.junit.rules; public synchronized class TemporaryFolder$Builder { private java.io.File parentFolder; private...