java数字转汉语读法

看到好的东西就想收藏一份，说不定自己哪天就用的上了。

public class Test {

    private static final char[] nums  = new char[] { '0', '1', '2', '3', '4', '5', '6', '7', '8',
            '9'                      };
    private static final char[] fonts = new char[] { '零', '一', '二', '三', '四', '五', '六', '七', '八',
            '九'                      };

    private enum NumFont {
        亿(100000000L), 万(10000L), 千(1000L), 百(100L), 十(10L);

        private final Long num;

        private NumFont(Long num) {
            this.num = num;
        }

        private Long getNum() {
            return num;
        }
    }

    /** 
     * 转换亿万千百十 
     */
    private static String transfer1(Long number) {
        StringBuilder sb = new StringBuilder();

        for (NumFont nf : NumFont.values()) {
            if (number / nf.getNum() > 0) {
                // 做除法之后整数部分递归继续读  
                sb.append(transfer(number / nf.getNum()));
                sb.append(nf.name());
                // 余数继续读  
                number = number % nf.getNum();
                // 如果下一位不够，则补0，整除则不补0，比如800，不能读八百零  
                if (number < nf.getNum() / 10 && number != 0) {
                    sb.append("0");
                }
            }
        }
        if (number > 0) {
            sb.append(number);
        }
        return sb.toString();
    }

    /** 
     * 转换0123456789 
     */
    private static char transfer2(char c) {
        char result = c;
        for (int i = 0; i < nums.length; i++) {
            if (nums[i] == c) {
                result = fonts[i];
                break;
            }
        }
        return result;
    }

    /** 
     * 数字转换成汉语读法 
     */
    public static String transfer(Long number) {
        String result = transfer1(number);
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < result.length(); i++) {
            char c = result.charAt(i);
            sb.append(transfer2(c));
        }
        return sb.toString();
    }

    public static void main(String[] args) {
        System.out.println(transfer(108005000800L));
        System.out.println(transfer(13665543298L));
        System.out.println(transfer(53762L));
    }
}

感谢作者：http://supben.iteye.com/blog/1127770