new Comparator<Entry<String, Integer>>() {
                          @Override
                          public int compare(Entry<String, Integer> o1, Entry<String, Integer> o2) {
                            return o1.getKey().compareTo(o2.getKey());
                          }
                        });
                    return insertionOrder;
                  }
                })

     * This method always compares the full length of both arrays, regardless of when
     * differences are found, making the execution time independent of the position
     * of differing characters.
     *
     * @param a first char array to compare
     * @param b second char array to compare
     * @return true if arrays are equal, false otherwise
     */

      @Nullable Comparator<?> comparator, @Nullable Object o1, @Nullable Object o2) {
    if (comparator == null) {
      return ((Comparable<@Nullable Object>) o1).compareTo(o2);
    } else {
      return ((Comparator<@Nullable Object>) comparator).compare(o1, o2);
    }
  }

  /**
   * A sensible definition of {@link #containsKey} in terms of the {@code firstKey()} method of

    Method[] methods = getClass().getMethods();
    Arrays.sort(
        methods,
        new Comparator<Method>() {
          @Override
          public int compare(Method a, Method b) {
            return a.getName().compareTo(b.getName());
          }
        });
    for (Method method : methods) {
      if (method.isAnnotationPresent(TestSubtype.class)) {
        method.setAccessible(true);

### Working with Python *enumerations* { #working-with-python-enumerations }

The value of the *path parameter* will be an *enumeration member*.

#### Compare *enumeration members* { #compare-enumeration-members }

You can compare it with the *enumeration member* in your created enum `ModelName`:

{* ../../docs_src/path_params/tutorial005_py39.py hl[17] *}

    }

    /**
     * Compares this CharMappingItem with another object for equality.
     * Two CharMappingItem objects are equal if they have the same inputs and output.
     * Note: inputs arrays are sorted in the constructor, so no sorting is needed here.
     *
     * @param obj the object to compare with
     * @return true if the objects are equal, false otherwise
     */

    return new NullFriendlyComparator<>();
  }

  private static final class NullFriendlyComparator<T> implements Comparator<T>, Serializable {
    @Override
    public int compare(T left, T right) {
      return String.valueOf(left).compareTo(String.valueOf(right));
    }
  }

    assertThat(Booleans.trueFirst().compare(true, true)).isEqualTo(0);
    assertThat(Booleans.trueFirst().compare(false, false)).isEqualTo(0);
    assertThat(Booleans.trueFirst().compare(true, false)).isLessThan(0);
    assertThat(Booleans.trueFirst().compare(false, true)).isGreaterThan(0);
  }

  public void testFalseFirst() {
    assertThat(Booleans.falseFirst().compare(true, true)).isEqualTo(0);

      }

      @Override
      public long getDelay(TimeUnit unit) {
        return Long.MAX_VALUE;
      }

      @Override
      public int compareTo(Delayed other) {
        return Long.compare(getDelay(NANOSECONDS), other.getDelay(NANOSECONDS));
      }
    }
  }

<img src="/img/tutorial/path-params/image03.png">

### Manipuler les *énumérations* Python

La valeur du *paramètre de chemin* sera un des "membres" de l'énumération.

#### Comparer les *membres d'énumération*

Vous pouvez comparer ce paramètre avec les membres de votre énumération `ModelName` :

{* ../../docs_src/path_params/tutorial005.py hl[17] *}

#### Récupérer la *valeur de l'énumération*