public static boolean isPrintableChar()

in ch-commons-util/src/main/java/com/cloudhopper/commons/util/StringUtil.java [561:580]


    public static boolean isPrintableChar(char ch) {
        if (ch >= 'a' && ch <= 'z') {
            return true;
        }
        if (ch >= 'A' && ch <= 'Z') {
            return true;
        }
        if (ch >= '0' && ch <= '9') {
            return true;
        }

        // loop thru our PRINTABLE string
        for (int i = 0; i < PRINTABLE.length(); i++) {
            if (ch == PRINTABLE.charAt(i)) {
                return true;
            }
        }

        return false;
    }