/**
 * Meta-annotation that marks other annotations as qualifier annotations.
 * <p>
 * Qualifiers are used to distinguish between multiple beans of the same type,
 * allowing for more precise control over which implementation should be injected.
 * Custom qualifier annotations should be annotated with {@code @Qualifier}.
 * <p>
 * Example of creating a custom qualifier:
 * <pre>
 * {@literal @}Qualifier
 * {@literal @}Retention(RUNTIME)

        return revision;
    }

    public boolean hasQualifier() {
        return qualifier != null;
    }

    public Qualifier getQualifier() {
        return qualifier;
    }

    public boolean isSnapshot() {
        return this.qualifier != null && this.qualifier.level == QualifierLevel.SNAPSHOT;
    }

    public QualifiedVersion withoutQualifier() {

                if (buildNumber == null) {
                    qualifier = part2;
                }
            } else {
                qualifier = part2;
            }
        }

        if ((!part1.contains(".")) && !part1.startsWith("0")) {
            majorVersion = tryParseInt(part1);
            if (majorVersion == null) {
                // qualifier is the whole version, including "-"

        }

        /**
         * Gets the name ID name qualifier.
         * @return The name ID name qualifier.
         */
        public String getNameidNameQualifier() {
            return nameidNameQualifier;
        }

        /**
         * Gets the name ID SP name qualifier.
         * @return The name ID SP name qualifier.
         */
        public String getNameidSPNameQualifier() {

            );
        }
        String qualifier = providers.systemProperty("build.version_qualifier")
                .orElse("")
                .forUseAtConfigurationTime()
                .get();
        if (qualifier.isEmpty() == false) {
            if (qualifier.matches("(alpha|beta|rc)\\d+") == false) {
                throw new IllegalStateException("Invalid qualifier: " + qualifier);
            }

   * headers.
   *
   * Official OkHttp releases follow [semantic versioning][semver]. Versions with the `-SNAPSHOT`
   * qualifier are not unique and should only be used in development environments. If you create
   * custom builds of OkHttp please include a qualifier your version name, like "4.7.0-mycompany.3".
   * The version string is configured in the root project's `build.gradle`.
   *

        assertEquals(buildnumber, artifactVersion.getBuildNumber(), parsed + "check build number");
        assertEquals(qualifier, artifactVersion.getQualifier(), parsed + "check qualifier");
        assertEquals(version, artifactVersion.toString(), "check " + version + " string value");
    }

    @Test
    void testVersionParsing() {

        // starting with Gradle 9.0, the version number is always 3 digits (SemVer)
        GradleVersion.version("$major.${minor}${if (micro > 0 || major >= 9) ".$micro" else ""}${if (qualifier != null) "-$qualifier" else ""}")

            String version = artifact.getVersion();

            if (version.endsWith(SNAPSHOT)) {
                String qualifier = snapshot.getTimestamp() + '-' + snapshot.getBuildNumber();
                version = version.substring(0, version.length() - SNAPSHOT.length()) + qualifier;
            }

            SnapshotVersion sv = new SnapshotVersion();
            sv.setClassifier(artifact.getClassifier());

                }
            }
        }

        private
        val VersionNumber.isStable: Boolean
            get() = qualifier == null

        private
        fun List<VersionNumber>.applyMinimumSupported(minimumSupported: VersionNumber?): List<VersionNumber> =
            when (minimumSupported) {
                null -> this