text: /**
   * 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.
   */
  
  package org.apache.rocketmq.example.filter;
  
  import org.apache.rocketmq.common.filter.FilterContext;
  import org.apache.rocketmq.common.filter.MessageFilter;
  import org.apache.rocketmq.common.message.MessageExt;
  
  public class MessageFilterImpl implements MessageFilter {
  
      @Override
      public boolean match(MessageExt msg, FilterContext context) {
          String property = msg.getProperty("SequenceId");
          if (property != null) {
              int id = Integer.parseInt(property);
              if (((id % 10) == 0) &&
                  (id > 100)) {
                  return true;
              }
          }
  
          return false;
      }
  }
  