/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef __VALIDATORST_H__
#define __VALIDATORST_H__

#include <string>
#include "MQClientException.h"
#include "MQMessage.h"
#include "UtilAll.h"
namespace rocketmq {
//<!***************************************************************************
class Validators {
 public:
  static bool regularExpressionMatcher(const string& origin, const string& patternStr);
  static string getGroupWithRegularExpression(const string& origin, const string& patternStr);
  static void checkTopic(const string& topic);
  static void checkGroup(const string& group);
  static void checkMessage(const MQMessage& msg, int maxMessageSize);

 public:
  static const string validPatternStr;
  static const int CHARACTER_MAX_LENGTH;
};

//<!***************************************************************************
}  // namespace rocketmq
#endif