public interface ToolchainConfiguration {
    String AUTO_DETECT = "org.gradle.java.installations.auto-detect";

    Collection<String> getJavaInstallationsFromEnvironment();
    void setJavaInstallationsFromEnvironment(Collection<String> installations);

    Collection<String> getInstallationsFromPaths();
    void setInstallationsFromPaths(Collection<String> installations);

    boolean isAutoDetectEnabled();

            super(GRADLE_PROPERTY);
        }

        @Override
        public void applyTo(String value, ToolchainConfiguration settings, Origin origin) {
            settings.setJavaInstallationsFromEnvironment(Arrays.asList(value.split(",")));
        }
    }
    private static class AutoDetectionOption extends BooleanBuildOption<ToolchainConfiguration> {

    }

    @Override
    public Collection<String> getJavaInstallationsFromEnvironment() {
        return javaInstallationsFromEnvironment;
    }

    @Override
    public void setJavaInstallationsFromEnvironment(Collection<String> javaInstallationsFromEnvironment) {
        this.javaInstallationsFromEnvironment = javaInstallationsFromEnvironment;
    }

    @Override

        return Arrays.asList(providerFactory.gradleProperty(EnvironmentVariableListInstallationSupplier.JAVA_INSTALLATIONS_FROM_ENV_PROPERTY).getOrElse("").split(","));
    }

    @Override
    public void setJavaInstallationsFromEnvironment(Collection<String> installations) {
        throw new UnsupportedOperationException();
    }

    @Override
    public Collection<String> getInstallationsFromPaths() {