String转Map的工具类

借鉴代码

public class StringToMapUtil {

    public static Map<String, String> getValue(String param) {
        Map map = new HashMap();
        String str = "";
        String key = "";
        Object value = "";
        char[] charList = param.toCharArray();
        boolean valueBegin = false;
        for (int i = 0; i < charList.length; i++) {
            char c = charList[i];
            if (c == '{') {
                if (valueBegin == true) {
                    value = getValue(param.substring(i, param.length()));
                    i = param.indexOf('}', i) + 1;
                    map.put(key, value);
                }
            } else if (c == '=') {
                valueBegin = true;
                key = str;
                str = "";
            } else if (c == ',') {
                valueBegin = false;
                value = str;
                str = "";
                map.put(key, value);
            } else if (c == '}') {
                if (str != "") {
                    value = str;
                }
                map.put(key, value);
                return map;
            } else if (c != ' ') {
                str += c;
            }
        }
        return map;
    }
}