Java A.notNull Examples

Example #1

File: GridCacheContinuousQueryAdapter.java Project: noctarius/gridgain

  /** {@inheritDoc} */
  @Override
  public void callback(GridBiPredicate<UUID, Collection<Map.Entry<K, V>>> cb) {
    A.notNull(cb, "cb");

    if (!guard.enterBusy())
      throw new IllegalStateException("Continuous query can't be changed after it was executed.");

    try {
      this.cb = cb;
    } finally {
      guard.leaveBusy();
    }
  }