package com.java110.api.components;

public class ValueUtil {
    public static String defaultValue(Object o) {
        return o == null ? "" : o.toString();
    }

    public static String defaultValue(Object o, String defaultValue) {
        return o == null || o.equals("") ? defaultValue : o.toString();
    }

    public static String defaultValueToNull(Object o) {
        return o == null || o.equals("") ? null : o.toString();
    }
}