package org.kuali.ole;
   
   import java.util.HashMap;
   import java.util.Map;
   
   /**
    *  DataCarrierService supports to add and get data though map.
    */
   public class DataCarrierService {
      private Map<String, Object> dataValuesMap = new HashMap<String, Object>();
  
      /**
       * This method adds key and Object in dataValuesMap.
       * @param key
       * @param value
       */
      public void addData(String key, Object value) {
          this.dataValuesMap.put(key, value);
      }
  
      /**
       *   This method returns Object using key.
       * @param key
       * @return Object
       */
      public Object getData(String key) {
          return dataValuesMap.get(key);
      }
  
      /**
       * This method removes key and Object in dataValuesMap.
       * @param key
       */
      public void removeData(String key) {
          this.dataValuesMap.remove(key);
      }
  }