code: public Object get(String propName) {
          if (propName.equals("uniqueId")) {
              return getUniqueId();
          }
          if (propName.equals("uniqueName")) {
              return getUniqueName();
          }
          if (propName.equals("externalId")) {
              return getExternalId();
          }
          if (propName.equals("externalName")) {
              return getExternalName();
          }
          if (propName.equals("repositoryId")) {
              return getRepositoryId();
          }
          return null;
      }
docs: Gets the value of the requested property
  
  @param propName
  allowed object is {@link String}
  
  @return
  returned object is {@link Object}