}
        writeArray("excludes", () -> {
            for (ExcludeRule excludeRule : excludeRules) {
                writeObject(() -> {
                    write("group", elvis(excludeRule.getGroup(), "*"));
                    write("module", elvis(excludeRule.getModule(), "*"));
                });
            }
        });
    }

    private String md5(File file) {

        }

        for (ExcludeRule excludeRule : dependency.getExcludeRules()) {
            Exclusion exclusion = new Exclusion();
            exclusion.setGroupId(GUtil.elvis(excludeRule.getGroup(), "*"));
            exclusion.setArtifactId(GUtil.elvis(excludeRule.getModule(), "*"));
            mavenDependency.addExclusion(exclusion);
        }
        return mavenDependency;
    }

        String declaredConfiguration = getTargetConfiguration();
        Configuration selectedConfiguration = dependencyConfigurations.getByName(GUtil.elvis(declaredConfiguration, Dependency.DEFAULT_CONFIGURATION));
        if (!selectedConfiguration.isCanBeConsumed()) {
            failDueToNonConsumableConfigurationSelection(selectedConfiguration);
        }

        generateDeploymentDescriptor.convention(true);
        lib = getRootSpec().addChildBeforeSpec(getMainSpec()).into(
            callable(() -> GUtil.elvis(getLibDirName(), DEFAULT_LIB_DIR_NAME))
        );
        getMainSpec().appendCachingSafeCopyAction(action(details -> {
            if (generateDeploymentDescriptor.get()) {

        archiveName = objectFactory.property(String.class);
        archiveName.convention(getProject().provider(() -> {
            // [baseName]-[appendix]-[version]-[classifier].[extension]
            String name = GUtil.elvis(archiveBaseName.getOrNull(), "");
            name += maybe(name, archiveAppendix.getOrNull());
            name += maybe(name, archiveVersion.getOrNull());
            name += maybe(name, archiveClassifier.getOrNull());

        val binaryExpression = expression.unwrapQualified<KtBinaryExpression> { binaryExpression, operand ->
            binaryExpression.operationToken == KtTokens.ELVIS && (operand == binaryExpression.left || operand == binaryExpression.right)
        } ?: return null
        if (expression !is KtExpression) return null

    }

    /**
     * Prefer {@link #getOrDefault(Object, Factory)} if the value is expensive to compute or
     * would trigger early configuration.
     */
    @Nullable
    public static <T> T elvis(@Nullable T object, @Nullable T defaultValue) {
        return isTrue(object) ? object : defaultValue;
    }

    @Nullable
    public static <T> T getOrDefault(@Nullable T object, Factory<T> defaultValueSupplier) {

        org.gradle.plugins.ide.eclipse.model.EclipseProject internalProject = eclipseModel.getProject();
        String name = internalProject.getName();
        String description = GUtil.elvis(internalProject.getComment(), null);

    }

    /**
     * Prefer {@link #getOrDefault(Object, Factory)} if the value is expensive to compute or
     * would trigger early configuration.
     */
    @Nullable
    public static <T> T elvis(@Nullable T object, @Nullable T defaultValue) {
        return isTrue(object) ? object : defaultValue;
    }

    @Nullable
    public static <T> T getOrDefault(@Nullable T object, Factory<T> defaultValueSupplier) {

        require(qualifierIndex != -1) { "Whole type $wholeType should contain $nestedType, but it didn't" }
        return qualifierIndex
    }

    private val syntheticTokenTypes = TokenSet.create(KtTokens.ELVIS, KtTokens.EXCLEXCL)