}

      @Override
      public boolean remove(@CheckForNull Object o) {
        if (!contains(o)) {
          return false;
        }
        // requireNonNull is safe because of the contains check.
        Map.Entry<?, ?> entry = requireNonNull((Map.Entry<?, ?>) o);
        removeValuesForKey(entry.getKey());
        return true;
      }
    }

    @Override
    public void clear() {
      synchronized (mutex) {
        delegate().clear();
      }
    }

    @Override
    public boolean contains(@CheckForNull Object o) {
      synchronized (mutex) {
        return delegate().contains(o);
      }
    }

    @Override
    public boolean containsAll(Collection<?> c) {
      synchronized (mutex) {
        return delegate().containsAll(c);

   * TypeToken<List<String>>() {}.getGenericInterfaces()} will return a list that contains {@code
   * new TypeToken<Iterable<String>>() {}}; while {@code List.class.getGenericInterfaces()} will
   * return an array that contains {@code Iterable<T>}, where the {@code T} is the type variable
   * declared by interface {@code Iterable}.
   *

        .inOrder();
  }

  public void testCartesianProduct_contains() {
    Set<List<Integer>> actual = Sets.cartesianProduct(set(1, 2), set(3, 4));
    assertTrue(actual.contains(list(1, 3)));
    assertTrue(actual.contains(list(1, 4)));
    assertTrue(actual.contains(list(2, 3)));
    assertTrue(actual.contains(list(2, 4)));
    assertFalse(actual.contains(list(3, 1)));
  }

  public void testCartesianProduct_equals() {

		// to where the expansion occurs. We care about where
		// the expansion occurs, so in that case treat the note
		// as an error.
		isError := strings.Contains(line, ": error:")
		isErrorNote := strings.Contains(line, ": note:") && sawUnmatchedErrors
		if !isError && !isErrorNote {
			continue
		}

		c1 := strings.Index(line, ":")
		if c1 < 0 {
			continue
		}

                        The requirements are ANDed.
                      items:
                        description: A label selector requirement is a selector that
                          contains values, a key, and an operator that relates the
                          key and values.
                        properties:
                          key:

			}
			// Failed as expected, but does it fail for the expected reason.
			if err != nil && !testCase.shouldPass {
				if !strings.Contains(err.Error(), testCase.err.Error()) {
					t.Errorf("Test %d: %s: Expected to fail with error \"%s\", but instead failed with error \"%s\" instead", i+1, instanceType, testCase.err.Error(), err.Error())
				}
			}

                }
            } else if (dateFieldSet.contains(key)) {
                value = FessFunctions.formatDate((Date) value);
            } else if (integerFieldSet.contains(key) || longFieldSet.contains(key) || floatFieldSet.contains(key)
                    || doubleFieldSet.contains(key)) {
                value = value.toString();
            }

            addElementToShorten(createElementToShorten(labeledThisPsi))
        }
    }

    private fun KtElement.isInsideOf(another: KtElement): Boolean = another.textRange.contains(textRange)

    /**
     * Remove entries from [typesToShorten] and [qualifiersToShorten] if their qualifiers will be shortened
     * when we shorten [qualifier].
     */

                "uid": "${datasource}"
              },
              "expr": "container_memory_working_set_bytes{container=~\"discovery\", pod=~\"istiod-.*|istio-pilot-.*\"}",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 2,
              "legendFormat": "Discovery (container)",
              "refId": "B",
              "step": 2
            },
            {