<code>S1</code> and <code>S2</code> may have or share.
</p>

<p>
Every type that is a member of the type set of an interface implements that interface.
Any given type may implement several distinct interfaces.
For instance, all types implement the <i>empty interface</i> which stands for the set
of all (non-interface) types:
</p>

<pre>
interface{}
</pre>

<p>

    to learn more.
*   Adds optional `exclude_cols` parameter to CsvDataset. This parameter is the
    complement of `select_cols`; at most one of these should be specified.
*   We have implemented an optimization which reorders data-discarding
    transformations such as `take` and `shard` to happen earlier in the dataset

 *       contains all the right method <i>signatures</i> to implement {@link Iterable}, it does not
 *       actually do so, to avoid implying repeat-iterability.) {@code FluentIterable}, on the other
 *       hand, is multiple-use, and does implement {@link Iterable}.
 *   <li>Streams offer many features not found here, including {@code min/max}, {@code distinct},

 *       contains all the right method <i>signatures</i> to implement {@link Iterable}, it does not
 *       actually do so, to avoid implying repeat-iterability.) {@code FluentIterable}, on the other
 *       hand, is multiple-use, and does implement {@link Iterable}.
 *   <li>Streams offer many features not found here, including {@code min/max}, {@code distinct},

   * <ul>
   *   <li>If {@code C} explicitly implements {@link Object#equals}, the deserialized instance will
   *       be checked to be equal to the instance before serialization.
   *   <li>If {@code C} doesn't explicitly implement {@code equals} but instead inherits it from a
   *       superclass, no equality check is done on the deserialized instance because it's not clear
   *       whether the author intended for the class to be a value type.

   * <ul>
   *   <li>If {@code C} explicitly implements {@link Object#equals}, the deserialized instance will
   *       be checked to be equal to the instance before serialization.
   *   <li>If {@code C} doesn't explicitly implement {@code equals} but instead inherits it from a
   *       superclass, no equality check is done on the deserialized instance because it's not clear
   *       whether the author intended for the class to be a value type.

        message.append(", ").append(t.getMessage());
      }
      return message.toString();
    }
  }

  /**
   * Internal Lock implementations implement the {@code CycleDetectingLock} interface, allowing the
   * detection logic to treat all locks in the same manner.
   */
  private interface CycleDetectingLock {

    /**

labels.role_list=Lista de roles
labels.request_header_list=Lista de encabezados de solicitud
labels.related_query_list=Lista de consultas relacionadas
labels.related_content_list=Lista de contenido relacionado
labels.plugin_list=Lista de complementos
labels.pathmap_list=Lista de mapeo de rutas
labels.log_file_list=Lista de archivos de registro
labels.labeltype_list=Lista de tipos de etiquetas
labels.key_match_list=Lista de coincidencias de claves

        if (!removeEntry(e, e.getHash(), RemovalCause.SIZE)) {
          throw new AssertionError();
        }
      }
    }

    // TODO(fry): instead implement this with an eviction head
    @GuardedBy("this")
    ReferenceEntry<K, V> getNextEvictable() {
      for (ReferenceEntry<K, V> e : accessQueue) {
        int weight = e.getValueReference().getWeight();

        if (!removeEntry(e, e.getHash(), RemovalCause.SIZE)) {
          throw new AssertionError();
        }
      }
    }

    // TODO(fry): instead implement this with an eviction head
    @GuardedBy("this")
    ReferenceEntry<K, V> getNextEvictable() {
      for (ReferenceEntry<K, V> e : accessQueue) {
        int weight = e.getValueReference().getWeight();