item. * The description will be part of a larger description of why a matching * failed, so it should be concise. * This method assumes that <code>matches(item)</code> is false, but * will not check this. * * @param item The item that the Matcher has rejected. * @param mismatchDescription * The description to be built or appended to. */ void describeMismatch(Object item, Description mismatchDescription); /** * This method simply acts a friendly reminder not to implement Matcher directly and * instead...

public class DefaultGraphConflictResolutionPolicy implements GraphConflictResolutionPolicy {
    /**
     * artifact, closer to the entry point, is selected
     */
    @Configuration(name = "closer-first", value = "true")
    private boolean closerFirst = true;

    /**
     * newer artifact is selected
     */
    @Configuration(name = "newer-first", value = "true")
    private boolean newerFirst = true;

-->

<project>
  <modelVersion>4.0.0</modelVersion>

  <groupId>org.apache.maven.its.mng4283</groupId>
  <artifactId>parent</artifactId>
  <version>0.1</version>
  <!-- NOTE: Any packaging other than "pom" must be rejected for a parent POM -->
  <packaging>jar</packaging>

  <name>Maven Integration Test :: MNG-4283</name>
  <description>
    Test that the model builder fails when a parent POM has not "pom" packaging.
  </description>

import org.apache.maven.execution.MavenExecutionResult;

/**
 * Context that is fixed for the entire reactor build.
 *
 * @since 3.0
 *         NOTE: This class is not part of any public api and can be changed or deleted without prior notice.
 */
public class ReactorContext {
    private final MavenExecutionResult result;

    private final ClassLoader originalContextClassLoader;

import java.util.Objects;

/**
 * A Maven task, at this level is merely just an opaque string.
 * <p>
 * <strong>NOTE:</strong> This class is not part of any public api and can be changed or deleted without prior notice.
 *
 * @since 4.0.0
 */
public abstract class Task {

    private final String value;

    public Task(String value) {
        this.value = Objects.requireNonNull(value, "value");

import org.eclipse.aether.RepositorySystemSession;
import org.eclipse.aether.artifact.Artifact;
import org.eclipse.aether.graph.Dependency;
import org.eclipse.aether.resolution.ArtifactDescriptorResult;

/**
 * Detects mixed Maven versions in plugins.
 *
 * @since 3.9.2
 */
@Singleton
@Named
class MavenMixedDependenciesValidator extends AbstractMavenPluginDependenciesValidator {

    @Inject

/**
 * Provides metadata about a build extension. <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.
 *
 */
public class ExtensionDescriptor {

    private List<String> exportedPackages;

    private List<String> exportedArtifacts;

    ExtensionDescriptor() {

 * because it has as notion of a "current" project.
 * </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 final class ProjectSegment {
    private final MavenProject project;

    private final TaskSegment taskSegment;

    private final MavenSession session;

import org.apache.maven.project.MavenProject;

/**
 * <p>
 * Builds one or more lifecycles for a full module
 * </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 LifecycleModuleBuilder {

    private final MojoExecutor mojoExecutor;
    private final BuilderCommon builderCommon;

    }

    public void endProcessChildren(Artifact artifact) {
        indent = indent.substring(2);
    }

    public void includeArtifact(Artifact artifact) {
        logger.debug(indent + artifact + " (selected for " + artifact.getScope() + ")");
    }

    public void omitForNearer(Artifact omitted, Artifact kept) {
        String omittedVersion = omitted.getVersion();
        String keptVersion = kept.getVersion();