ValidatorUtils.java

package cz.pvpcraft.gggedr.stats.common.utils;

public class ValidatorUtils {

    public static boolean isInteger(String s) {
        try {
            Integer.parseInt(s);
        } catch (NumberFormatException e) {
            return false;
        }
        return true;
    }

    public static boolean isDouble(String s) {
        try {
            Double.parseDouble(s);
        } catch (NumberFormatException e) {
            return false;
        }
        return true;
    }

    public static boolean isLong(String s) {
        try {
            Long.parseLong(s);
        } catch (NumberFormatException e) {
            return false;
        }
        return true;
    }

    public static boolean isFloat(String s) {
        try {
            Float.parseFloat(s);
        } catch (NumberFormatException e) {
            return false;
        }
        return true;
    }

    public static boolean isShort(String s) {
        try {
            Short.parseShort(s);
        } catch (NumberFormatException e) {
            return false;
        }
        return true;
    }

    public static boolean isByte(String s) {
        try {
            Byte.parseByte(s);
        } catch (NumberFormatException e) {
            return false;
        }
        return true;
    }

    public static boolean isBoolean(String s) {
        return s.equalsIgnoreCase("true") || s.equalsIgnoreCase("false");
    }

    public static boolean isChar(String s) {
        return s.length() == 1;
    }

    public static boolean isNick(String s) {
        return s.length() > 2 && s.length() < 16;
    }
}