value = "a=b=c";
        paramMap = ParameterUtil.parse(value);
        assertEquals(1, paramMap.size());
        assertEquals("b=c", paramMap.get("a"));

        value = null;
        paramMap = ParameterUtil.parse(value);
        assertEquals(0, paramMap.size());

        value = "";
        paramMap = ParameterUtil.parse(value);
        assertEquals(0, paramMap.size());

            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
            return null;
        })).status(Status.OK).result());
    }

    // PUT /api/admin/webconfig/setting
    @Execute
    public JsonResponse<ApiResult> put$setting(final CreateBody body) {
        validateApi(body, messages -> {});

        }
    }

    protected void updateRepositoryMetadata(ArtifactRepository localRepository, ArtifactRepository remoteRepository)
            throws IOException, XMLStreamException {
        Metadata metadata = null;

        File metadataFile = new File(
                localRepository.getBasedir(), localRepository.pathOfLocalRepositoryMetadata(this, remoteRepository));

        if (metadataFile.length() == 0) {

                System.out.println("RETURN");
                return a;
            }
        }
        System.out.println("Return null");
        return null;
    }

    assertThrows(NullPointerException.class, () -> builder.add((String) null));
  }

  public void testBuilderAddAllHandlesNullsCorrectly() {
    {
      ImmutableSortedMultiset.Builder<String> builder = ImmutableSortedMultiset.naturalOrder();
      assertThrows(NullPointerException.class, () -> builder.addAll((Collection<String>) null));
    }

    {

    return fromMapEntries(multimap.asMap().entrySet(), null);
  }

  /**
   * Returns an immutable multimap containing the specified entries. The returned multimap iterates
   * over keys in the order they were first encountered in the input, and the values for each key
   * are iterated in the order they were encountered.
   *
   * @throws NullPointerException if any key, value, or entry is null
   * @since 19.0
   */

        final JobProcess jobProcess = runningProcessMap.get(sessionId);
        return jobProcess != null && jobProcess.getProcess().isAlive();
    }

    protected int destroyProcess(final String sessionId, final JobProcess jobProcess) {
        if (jobProcess != null) {
            final InputStreamThread ist = jobProcess.getInputStreamThread();
            try {
                ist.interrupt();

            .isNotEqualTo(returnType);
      } catch (IllegalArgumentException notSubtype2) {
        // The raw class isn't even a subclass.
      }
    }
    return null;
  }

  final void testAllDeclarations() throws Exception {
    checkState(method == null);
    Method[] methods = getClass().getMethods();
    Arrays.sort(
        methods,
        new Comparator<Method>() {
          @Override

   * @return the value that was previously associated with the key, or {@code null} if there was no
   *     previous entry. (If the bimap contains null values, then {@code forcePut}, like {@code
   *     put}, returns {@code null} both if the key is absent and if it is present with a null
   *     value.)
   */
  @CanIgnoreReturnValue
  @CheckForNull

   *     // If an exception occurs, rethrow it only if threw==false:
   *     Closeables.close(stream, threw);
   *   }
   * }
   * }</pre>
   *
   * @param closeable the {@code Closeable} object to be closed, or null, in which case this method
   *     does nothing
   * @param swallowIOException if true, don't propagate IO exceptions thrown by the {@code close}
   *     methods