final StringBuilder buf = new StringBuilder(searchWord.length());
        char prev = 0;
        for (final char c : searchWord.toCharArray()) {
            if (!Character.isWhitespace(c)) {
                buf.append(c);
            } else if (!Character.isWhitespace(prev)) {
                buf.append(' ');
            }
            prev = c;
        }
        final String[] words = buf.toString().trim().split(" ");

    private static void notBlank(String str, String message) {
        final int strLen = str != null ? str.length() : 0;
        if (strLen > 0) {
            for (int i = 0; i < strLen; i++) {
                if (!Character.isWhitespace(str.charAt(i))) {
                    return;
                }
            }
        }
        throw new IllegalArgumentException(message);
    }

            boolean isBlankParentUrl = true;

            if (parentUrl != null) {
                for (int i = 0; i < parentUrl.length(); i++) {
                    if (!Character.isWhitespace(parentUrl.charAt(i))) {
                        isBlankParentUrl = false;
                    }
                }
            }

            String val = valueLines.get(i);
            valueLines.set(i, typed ? val : escapeJava(val) /*+ (i < lastLine? "\\": "")*/);
            while (!val.isEmpty() && Character.isWhitespace(val.charAt(0))) {
                val = val.substring(1);
            }
            sb.append(val);
        }
        String[] property = PropertiesReader.parseProperty(sb.toString());

                boolean isBlankModule = true;
                if (module != null) {
                    for (int j = 0; j < module.length(); j++) {
                        if (!Character.isWhitespace(module.charAt(j))) {
                            isBlankModule = false;
                        }
                    }
                }

                if (isBlankModule) {