logger.debug(indent + artifact + " (setting version to: " + artifact.getVersion() + " from range: "
                + artifact.getVersionRange() + ")");
    }

    public void restrictRange(Artifact artifact, Artifact replacement, VersionRange newRange) {
        logger.debug(indent + artifact + " (range restricted from: " + artifact.getVersionRange() + " and: "

import org.apache.maven.api.annotations.Immutable;
import org.apache.maven.api.annotations.Nonnull;

/**
 * The {@code Coordinate} object is used to point to an {@link Artifact}
 * but the version may be specified as a range instead of an exact version.
 *
 * @since 4.0.0
 */
@Experimental
@Immutable
public interface ArtifactCoordinate {

    /**
     * The groupId of the artifact.
     *
     * @return the groupId

                    }
                }
            };
        } catch (VersionRangeResolutionException e) {
            throw new VersionRangeResolverException("Unable to resolve version range", e);
        }
    }

        @Override
        public boolean matches(String requirement) {
            try {
                VersionRange range = VersionRange.createFromVersionSpec(requirement);
                if (range.hasRestrictions()) {
                    return range.containsVersion(version);
                } else {
                    return range.getRecommendedVersion().compareTo(version) == 0;
                }

                () -> rtInfo.isMavenVersion("[3.0,"),
                "Bad version range wasn't rejected");

        assertThrows(
                IllegalArgumentException.class, () -> rtInfo.isMavenVersion(""), "Bad version range wasn't rejected");

        assertThrows(
                NullPointerException.class, () -> rtInfo.isMavenVersion(null), "Bad version range wasn't rejected");
    }

    @Override
    public Version parseVersion(String version) {
        return modelVersionParser.parseVersion(version);
    }

    @Override
    public VersionRange parseVersionRange(String range) {
        return modelVersionParser.parseVersionRange(range);
    }

    @Override
    public VersionConstraint parseVersionConstraint(String constraint) {
        return modelVersionParser.parseVersionConstraint(constraint);
    }

                    }
                }
            };
        } catch (VersionRangeResolutionException e) {
            throw new VersionRangeResolverException("Unable to resolve version range", e);
        }
    }

import org.apache.maven.artifact.versioning.VersionRange;

/**
 * Maven Artifact interface. Notice that it mixes artifact definition concepts (groupId, artifactId, version)
 * with dependency information (version range, scope).
 */
public interface Artifact extends Comparable<Artifact> {

    String RELEASE_VERSION = "RELEASE";

    String LATEST_VERSION = "LATEST";

    String SNAPSHOT_VERSION = "SNAPSHOT";

- malformed POM
- local repository not writable
- remote repositories not available
- artifact metadata missing
- extension metadata missing
- extension artifact missing
- artifact metadata retrieval problem
- version range violation
- circular dependency
- artifact missing
- artifact retrieval exception
- md5 checksum doesn't match for local artifact, need to redownload this
- POM doesn't exist for a goal that requires one

        // NOTE: Release metadata includes version information about artifacts that have been released, to allow
        // meta-versions like RELEASE and LATEST to resolve, and also to allow retrieval of the range of valid, released
        // artifacts available.
        ArtifactRepositoryPolicy policy = metadata.getPolicy(repository);

        if (!policy.isEnabled()) {
            if (getLogger().isDebugEnabled()) {