String getRawVendor();

    KnownJvmVendor getKnownVendor();

    String getDisplayName();

    static JvmVendor fromString(String vendor) {
        return new JvmVendor() {

            @Override
            public String getRawVendor() {
                return vendor;
            }

            @Override
            public KnownJvmVendor getKnownVendor() {
                return KnownJvmVendor.parse(vendor);

    }

    private JvmVendor.KnownJvmVendor extractVendor(JvmInstallationMetadata metadata) {
        return metadata.getVendor().getKnownVendor();
    }

    private VersionNumber getToolchainVersion(JvmInstallationMetadata metadata) {
        return VersionNumber.withPatchNumber().parse(metadata.getJavaVersion());
    }

                @Override
                boolean isSatisfiedBy(JvmInstallationMetadata install) {
                    if (version.hasProperty("vendor")) {
                        if(install.getVendor().getKnownVendor() != version.vendor) {
                            return false
                        }
                    }
                    return install.languageVersion == version.version
                }
            })

    }

    public static JvmVendorSpec of(JvmVendor.KnownJvmVendor knownVendor) {
        return new DefaultJvmVendorSpec(vendor -> vendor.getKnownVendor() == knownVendor, knownVendor.toString());
    }

    public static JvmVendorSpec any() {
        return ANY;
    }

    private DefaultJvmVendorSpec(Predicate<JvmVendor> predicate, String description) {

        if (toolchainVendor != null) {
            daemonJvmProperties.put(DaemonJvmPropertiesDefaults.TOOLCHAIN_VENDOR_PROPERTY, toolchainVendor.getKnownVendor().name());
        }
        if (toolchainImplementation != null) {
            daemonJvmProperties.put(DaemonJvmPropertiesDefaults.TOOLCHAIN_IMPLEMENTATION_PROPERTY, toolchainImplementation.toString());
        }

            return MessageFormat.format("{0}{1}", vendor, installationType);
        }

        private String determineVendorName() {
            JvmVendor.KnownJvmVendor vendor = getVendor().getKnownVendor();
            if (vendor == JvmVendor.KnownJvmVendor.ORACLE) {
                if (jvmName != null && jvmName.contains("OpenJDK")) {
                    return "OpenJDK";
                }
            }