コード例 #1
0
  /**
   * list comma spearated list of ids
   *
   * @param statusTransitionRoles
   * @return
   */
  public static String getIds(List objects) {
    if (objects == null) {
      return "empty";
    }

    String ids = "";
    for (Iterator iter = objects.iterator(); iter.hasNext(); ) {
      DataObject object = (DataObject) iter.next();
      ids += object.getId() + (iter.hasNext() ? "," : "");
    }
    return ids;
  }
コード例 #2
0
 /**
  * Check if the data model objects are equivalent to each other.
  *
  * @param left
  * @param right
  * @return
  */
 public static boolean isEquivalent(DataObject left, DataObject right) {
   // if they are both null then return true
   if (left == null && right == null) {
     return true;
   }
   // at this point if either of them is null return false
   if (left == null || right == null) {
     return false;
   }
   // compare the ids
   return DataUtil.equals(left.getId(), right.getId());
 }
コード例 #3
0
 /**
  * Return the id of the given data object
  *
  * @param object
  * @return
  */
 public static Integer getId(DataObject object) {
   return object == null ? null : object.getId();
 }