Java Money isMoney(String money)

Description

is Money

License

Apache License

Declaration

public static boolean isMoney(String money) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {

    public static boolean isMoney(String money) {
        if (!isNumber(money)) {
            return false;
        }// w  w w.j  av a2  s  .  c  o  m
        if (money.equals("0")) {
            return false;
        }
        for (int i = 0; i < money.length(); i++) {
            char ch = money.charAt(i);
            if (i == 0) {
                if (ch == '.') {
                    return false;
                }
                if (ch == '0') {
                    char ch1 = money.charAt(i + 1);
                    if (ch1 != '.') {
                        return false;
                    }
                }
            }
            if (!isDigital(ch)) {
                return false;
            }
        }
        try {
            double d = Double.parseDouble(money);

            if (d < 0.01) {

                return false;
            }
        } catch (Exception e) {
            return false;
        }
        if (money.contains(".")) {
            int start = money.indexOf(".") + 1;
            String suffix = money.substring(start, money.length());
            if (suffix.length() > 2) {
                return false;
            }
        }
        return true;
    }

    public static boolean isNumber(String str) {
        try {
            Double.parseDouble(str);
            return true;
        } catch (Throwable t) {
            return false;
        }
    }

    public static boolean isDigital(char c) {
        if (c == '1' || c == '2' || c == '3' || c == '4' || c == '5' || c == '6' || c == '7' || c == '8' || c == '9'
                || c == '0' || c == '.') {
            return true;
        }
        return false;
    }
}

Related

1. _getStrMoney(Object money)
2. doubleToMoney(double value)
3. fMoney(float pfNum)
4. GetMoneyAmount(int amount, int CheckAmount)
5. isMoney(String money)
6. isMoney(String str)
7. isMoney(String[] Moneys, String key)
8. moneyChange(String money)