public boolean getBooleanValue(String key) {
        Boolean value = getBoolean(key);
        return value != null && value;
    }
Returns a boolean value of the associated key in this object.

@param key the key whose associated value is to be returned
@return boolean
@throws JSONException Unsupported type conversion to boolean value
core/src/main/java/com/alibaba/fastjson2/JSONObject.java