public class ToolchainsParseException extends IOException {

    /**
     * The one-based index of the line containing the error.
     */
    private final int lineNumber;

    /**
     * The one-based index of the column containing the error.
     */
    private final int columnNumber;

    /**
     * Creates a new parser exception with the specified details.
     *

	// Directory contains all CA certificates other than system defaults for HTTPS.
	certsCADir = "CAs"

	// Public certificate file for HTTPS.
	publicCertFile = "public.crt"

	// Private key file for HTTPS.
	privateKeyFile = "private.key"
)

// ConfigDir - points to a user set directory.
type ConfigDir struct {
	path string
}

func getDefaultConfigDir() string {
	homeDir, err := homedir.Dir()
	if err != nil {

            }
        }

    private
    val JApiClass.sourceFilePath: String
        get() = if (isKotlin) kotlinSourceFilePath else javaSourceFilePath

    private
    val JApiClass.javaSourceFilePath: String
        get() = fullyQualifiedName
            .replace(".", "/")
            .replace(innerClassesPartRegex, "") + ".java"

    private
    val innerClassesPartRegex =
        "\\$.*".toRegex()

            }
        }

        private
        fun currentVersionEnabled(currentVersionUnderTest: String): Boolean {
            val versionUnderTest = GradleVersion.version(currentVersionUnderTest).baseVersion
            return GradleVersion.version(startVersionInclusive) <= versionUnderTest
                && versionUnderTest < GradleVersion.version(endVersionExclusive)
        }

        private

        }

        private static class DefaultVersionResolverRequest extends BaseRequest<Session>
                implements VersionRangeResolverRequest {
            private final ArtifactCoordinates artifactCoordinates;
            private final List<RemoteRepository> repositories;
            private final Nature nature;

            @SuppressWarnings("checkstyle:ParameterNumber")

        "Once a week: Run performance tests for multiple Gradle versions",
        "HistoricalPerformance",
    ),
    ;

    val id: String
        get() = stageName.replace(" ", "").replace("-", "")
}

private val performanceRegressionTestCoverages =
    listOf(
        PerformanceTestCoverage(
            1,
            PerformanceTestType.PER_COMMIT,
            Os.LINUX,
            numberOfBuckets = 50,

    private static final Pattern CI_FRIENDLY_EXPRESSION = Pattern.compile("\\$\\{(.+?)}");
    private static final Pattern EXPRESSION_PROJECT_NAME_PATTERN = Pattern.compile("\\$\\{(project.+?)}");

    private static final String ILLEGAL_FS_CHARS = "\\/:\"<>|?*";

    private static final String ILLEGAL_VERSION_CHARS = ILLEGAL_FS_CHARS;

 */
class TransformedArtifact extends DefaultArtifact {

    private static final int SHA1_BUFFER_SIZE = 8192;
    private final PomArtifactTransformer pomArtifactTransformer;
    private final MavenProject project;
    private final Supplier<ModelSource> sourcePathProvider;
    private final Path target;
    private final RepositorySystemSession session;
    private final AtomicReference<String> sourceState;

        updateProperties(fetchedVersions)
    }

    private
    fun getPluginIds(): List<String> {
        val props = Properties()
        propertiesFile.get().asFile.reader().use { input ->
            props.load(input)
        }
        return props.keys.map { it as String }.sorted()
    }

    private
    fun fetchLatestVersions(pluginIds: List<String>): List<TestedVersion> =
        pluginIds

 * Test for EnhancedCompositeBeanHelper to ensure it works correctly and provides performance benefits.
 */
class EnhancedCompositeBeanHelperTest {

    private EnhancedCompositeBeanHelper helper;
    private ConverterLookup converterLookup;
    private ExpressionEvaluator evaluator;
    private ConfigurationListener listener;

    @BeforeEach
    void setUp() {
        converterLookup = new DefaultConverterLookup();