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

    @Internal
    String getJvmVersion();

    /**
     * Returns a human-readable string for the vendor of the JVM.
     *
     * @return the vendor
     * @since 6.8
     */
    @Internal
    String getVendor();

    /**
     * The path to installation this tool belongs to.
     * <p>
     * This value matches what would be the content of {@code JAVA_HOME} for the given installation.
     *

        this.matcher = predicate;
        this.description = description;
    }

    @Override
    public boolean test(JvmInstallationMetadata metadata) {
        final JvmVendor vendor = metadata.getVendor();
        return test(vendor);
    }

    public boolean test(JvmVendor vendor) {
        return matcher.test(vendor);
    }

    @Override
    public boolean matches(String vendor) {

            public String getJavaVersion() {
                return metadata.getJavaVersion();
            }

            @Override
            public String getJavaVendor() {
                return metadata.getVendor().getDisplayName();
            }

            @Override
            public String getRuntimeName() {
                return metadata.getRuntimeName();
            }

            @Override

        printAttribute("Location", metadata.getJavaHome().toString());
        printAttribute("Language Version", metadata.getLanguageVersion().getMajorVersion());
        printAttribute("Vendor", metadata.getVendor().getDisplayName());
        printAttribute("Architecture", metadata.getArchitecture());
        printAttribute("Is JDK", String.valueOf(metadata.hasCapability(JAVA_COMPILER)));

        this.jvmImplementation = jvmImplementation;
    }

    public JvmInstallationMetadataMatcher(JavaToolchainSpec spec) {
        this(spec.getLanguageVersion().get(), spec.getVendor().get(), spec.getImplementation().get());
    }

    @Override
    public boolean test(JvmInstallationMetadata metadata) {

        when:
        def javaToolchain = new JavaToolchain(metadata, TestFiles.fileFactory(), Mock(JavaToolchainInput) {
            getLanguageVersion() >> JavaLanguageVersion.of(languageVersion)
            getVendor() >> DefaultJvmVendorSpec.any().toString()
            getImplementation() >> JvmImplementation.VENDOR_SPECIFIC.toString()
        }, false)
        then:
        javaToolchain.languageVersion.asInt() == languageVersion

        DefaultSwiftcMetadata(String versionString, VersionNumber version) {
            this.versionString = versionString;
            this.version = version;
        }

        @Override
        public String getVendor() {
            return versionString;
        }

        @Override
        public VersionNumber getVersion() {
            return version;
        }
    }

            getJavaHome() >> getJavaHome(implementationVersion, isJdk, installPath).toPath()
            hasCapability(JvmInstallationMetadata.JavaInstallationCapability.JAVA_COMPILER) >> isJdk
            getVendor() >> jvmVendor.asJvmVendor()
            getJavaVersion() >> implementationVersion
        }
    }

        when:
        def spec = TestUtil.objectFactory().newInstance(DefaultToolchainSpec)
        spec.getLanguageVersion().set(JavaLanguageVersion.of(javaVersion.getMajorVersion()))
        spec.getVendor().set(vendor)
        spec.getImplementation().set(implementation)

        then:
        new JvmInstallationMetadataMatcher(spec).test(metadata)

        where: