/** @return the alreadyExist */
 public String getAlreadyExist() {
   return ProSchedule.getProperty("system.messages.persistence.component.alreadyExist");
 }
 /** @return the notFoundError */
 public String getNotFoundError() {
   return ProSchedule.getProperty("system.messages.persistence.component.notFoundError");
 }
 /** @return the searchError */
 public String getSearchError() {
   return ProSchedule.getProperty("system.messages.persistence.component.searchError");
 }