Method writeValue

src/main/java/groovy/util/ConfigObject.java:281–289

(String key, String space, String prefix, Object value, BufferedWriter out)

    }

    private static void writeValue(String key, String space, String prefix, Object value, BufferedWriter out) throws IOException {
//        key = key.indexOf('.') > -1 ? InvokerHelper.inspect(key) : key;
        boolean isKeyword = KEYWORDS.contains(key);
        key = isKeyword ? FormatHelper.inspect(key) : key;

        if (!StringGroovyMethods.asBoolean(prefix) && isKeyword) prefix = "this.";
        out.append(space).append(prefix).append(key).append('=').append(FormatHelper.inspect(value));
        out.newLine();
    }

    private void writeNode(String key, String space, int tab, ConfigObject value, BufferedWriter out) throws IOException {
        key = KEYWORDS.contains(key) ? FormatHelper.inspect(key) : key;