Exemplo n.º 1
0
  /**
   * Creates node predicate that evaluates to {@code true} for all provided nodes. Implementation
   * will make a defensive copy.
   *
   * @param nodes Optional grid nodes. If none provided - predicate will always return {@code
   *     false}.
   */
  public GridNodePredicate(@Nullable GridNode... nodes) {
    if (F.isEmpty(nodes)) ids = Collections.emptySet();
    else if (nodes.length == 1) ids = Collections.singleton(nodes[0].id());
    else {
      ids = new HashSet<>(nodes.length);

      for (GridNode n : nodes) ids.add(n.id());
    }
  }
 /**
  * Marks key as locked.
  *
  * @param key Key.
  */
 void locked(Object key) {
   locked.add(key);
 }