if (plugin.getVersion() == null) {
                PluginVersionRequest request = new DefaultPluginVersionRequest(
                        plugin, session.getRepositorySession(), project.getRemotePluginRepositories());
                plugin.setVersion(pluginVersionResolver.resolve(request).getVersion());
            }
            versions.put(plugin.getKey(), plugin.getVersion());
        }

            if (dep.getVersion() == null) {
                Model depModel = context.getRawModel(model.getPomFile(), dep.getGroupId(), dep.getArtifactId());
                if (depModel != null) {
                    String v = depModel.getVersion();
                    if (v == null && depModel.getParent() != null) {
                        v = depModel.getParent().getVersion();
                    }

            return false;
        }
        GradleDistributionTool that = (GradleDistributionTool) o;
        return Objects.equals(distribution.getVersion(), that.distribution.getVersion());
    }

    @Override
    public int hashCode() {
        return Objects.hash(distribution.getVersion());
    }

                                parent.getVersion()),
                        parent.getGroupId(),
                        parent.getArtifactId(),
                        parent.getVersion());
            }

            String newVersion = versionRangeResult.getHighestVersion().toString();
            if (!parent.getVersion().equals(newVersion)) {

    public void manageArtifactVersion(Artifact artifact, Artifact replacement) {
        // only show msg if a change is actually taking place
        if (!replacement.getVersion().equals(artifact.getVersion())) {
            String msg = indent + artifact + " (applying version: " + replacement.getVersion() + ")";
            logger.debug(msg);
        }
    }

    public void manageArtifactScope(Artifact artifact, Artifact replacement) {

                "The minimum version that can be provided is '%s'", value, constraint, lowestTestedVersion.getVersion()));
        }
    }

    private static GradleVersion getVersion(String value, int beginIndex) {
        return GradleVersion.version(value.substring(beginIndex));
    }

        hash = hash * 31 + Objects.hashCode(plugin.getVersion());

        hash = hash * 31 + (plugin.isExtensions() ? 1 : 0);

        for (Dependency dependency : plugin.getDependencies()) {
            hash = hash * 31 + Objects.hashCode(dependency.getGroupId());
            hash = hash * 31 + Objects.hashCode(dependency.getArtifactId());
            hash = hash * 31 + Objects.hashCode(dependency.getVersion());

        pluginArtifactId = plugin.getArtifactId();
        pluginVersion = plugin.getVersion();
    }

    public PluginManagerException(Plugin plugin, String message, Throwable cause) {
        super(message, cause);

        pluginGroupId = plugin.getGroupId();
        pluginArtifactId = plugin.getArtifactId();
        pluginVersion = plugin.getVersion();
    }

                case SWIFTC_3:
                    return getVersion().getMajor() == 3;
                case SWIFTC_4:
                    return getVersion().getMajor() == 4;
                case SWIFTC_5:
                    return getVersion().getMajor() == 5;
                case SWIFTC_4_OR_OLDER:
                    return getVersion().getMajor() < 5;
                default:
                    return false;

                && Objects.equals(this.getArtifactId(), that.getArtifactId())
                && Objects.equals(this.getVersion(), that.getVersion())
                && Objects.equals(this.getClassifier(), that.getClassifier());
    }

    @Override
    public int hashCode() {
        return Objects.hash(getGroupId(), getArtifactId(), getVersion(), getClassifier());
    }

    @Override
    public String toString() {