maybeNodesSelectable = true;
        }
    }

    @Override
    public State executionState() {
        lockCoordinator.assertHasStateLock();
        if (waitingToStartNodes.isEmpty()) {
            return State.NoMoreWorkToStart;
        } else if (!readyNodes.isEmpty() && maybeNodesSelectable) {

        List<?> list = dep.getDependencies();
        assertNotNull(list, "No dependencies");
        assertTrue(!list.isEmpty(), "Empty dependency list");

        Map<?, ?> map = projectToClone.getManagedVersionMap();
        assertNotNull(map, "No ManagedVersionMap");
        assertTrue(!map.isEmpty(), "ManagedVersionMap is empty");

        MavenProject clonedProject = projectToClone.clone();

            propertiesFileFiltersState = propertiesFileFilters.getState();
        }

        boolean isTrivial() {
            return resourceFilterState.isEmpty() && manifestAttributesFilterState.isEmpty() && propertiesFileFiltersState.values().stream().allMatch(Set::isEmpty);
        }
    }

    }

    public JavaClass plus(JavaClass other) {
        if (files.isEmpty()) {
            return other;
        }
        if (other.isEmpty()) {
            return this;
        }
        return new JavaClass(concat(files, other.getAsFiles()));
    }

    public JavaClass plus(Collection<File> other) {
        if (other.isEmpty()) {
            return this;
        }

                }
            })
        );
    }

    private void writeVariants() throws IOException {
        List<ModuleMetadataSpec.Variant> variants = metadata.variants;
        if (variants.isEmpty()) {
            return;
        }
        writeArray("variants", () -> {
            for (ModuleMetadataSpec.Variant variant : variants) {
                if (variant instanceof ModuleMetadataSpec.LocalVariant) {

    assertSame(key, notification.getKey());
    assertSame(computed, notification.getValue());
    assertSame(RemovalCause.SIZE, notification.getCause());
    assertTrue(listener.isEmpty());
    checkEmpty(cache);
  }

  public void testGet_expireAfterWrite() {
    Object computed = new Object();
    LoadingCache<Object, Object> cache =
        CacheBuilder.newBuilder()

    assertSame(key, notification.getKey());
    assertSame(computed, notification.getValue());
    assertSame(RemovalCause.SIZE, notification.getCause());
    assertTrue(listener.isEmpty());
    checkEmpty(cache);
  }

  public void testGet_expireAfterWrite() {
    Object computed = new Object();
    LoadingCache<Object, Object> cache =
        CacheBuilder.newBuilder()

    }
    assertEquals(expectedSize, size2);
  }

  @CollectionSize.Require(ZERO)
  public void testIsEmptyYes() {
    assertTrue(multimap().isEmpty());
  }

  @CollectionSize.Require(absent = ZERO)
  public void testIsEmptyNo() {
    assertFalse(multimap().isEmpty());
  }

  @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(ALLOWS_NULL_KEYS)
  public void testSizeNullKey() {

  }

  // Views

  /**
   * Abstract set whose {@code isEmpty()} returns whether the table is empty and whose {@code
   * clear()} clears all table mappings.
   */
  @WeakOuter
  private abstract class TableSet<T> extends ImprovedAbstractSet<T> {
    @Override
    public boolean isEmpty() {
      return backingMap.isEmpty();
    }

    @Override
    public void clear() {

                formatter.append(" (");
                if (!registration.from.isEmpty()) {
                    formatter.append("from ");
                    formatter.appendValue(registration.from);
                }
                if (!registration.to.isEmpty()) {
                    if (!registration.from.isEmpty()) {