}

  @CanIgnoreReturnValue
  @Override
  public boolean replace(K key, @CheckForNull V oldValue, V newValue) {
    checkNotNull(key);
    checkNotNull(newValue);
    if (oldValue == null) {
      return false;
    }
    int hash = hash(key);
    return segmentFor(hash).replace(key, hash, oldValue, newValue);
  }

  @CheckForNull
  @CanIgnoreReturnValue

    if (reference == null) {
      throw new NullPointerException(lenientFormat(errorMessageTemplate, p1, p2, p3, p4));
    }
    return reference;
  }

  /*
   * All recent hotspots (as of 2009) *really* like to have the natural code
   *
   * if (guardExpression) {
   *    throw new BadException(messageExpression);
   * }
   *

        final String source = fessConfig.getIndexReindexBody()//
                .replace("__SOURCE_INDEX__", fromIndex)//
                .replace("__SIZE__", fessConfig.getIndexReindexSize())//
                .replace("__DEST_INDEX__", toIndex)//
                .replace("__SCRIPT_SOURCE__", ComponentUtil.getLanguageHelper().getReindexScriptSource());

    } catch (UnsupportedOperationException expected) {
    }
    try {
      unmod.replace(3, "three", "four");
      fail("UnsupportedOperationException expected");
    } catch (UnsupportedOperationException expected) {
    }
    try {
      unmod.replace(3, "four");
      fail("UnsupportedOperationException expected");
    } catch (UnsupportedOperationException expected) {
    }

                    if (module == null || module.isEmpty()) {
                        continue;
                    }

                    module = module.replace('\\', File.separatorChar).replace('/', File.separatorChar);

                    Path modulePath = modelProcessor.locateExistingPom(new File(basedir, module).toPath());

    Map<Integer, String> left = ImmutableMap.of(1, "a", 2, "b", 3, "c", 4, "d", 5, "e");
    Map<Integer, String> right = ImmutableMap.of(1, "A", 3, "F", 5, "G", 6, "Z");

    // TODO(kevinb): replace with Ascii.caseInsensitiveEquivalence() when it
    // exists
    Equivalence<String> caseInsensitiveEquivalence =
        Equivalence.equals()
            .onResultOf(
                new Function<String, String>() {

         * the new one. The result is a ConcurrentModificationException or other bad behavior.
         *
         * (If we decide that we really, really hate allocating two Iterators per cycle instead of
         * one, we can optimistically store the new Iterator and then be willing to throw it out if
         * the user calls remove().)
         */

            message = escapeJsonKeyValue("error_code:", errorCode);
            if (logger.isDebugEnabled()) {
                logger.debug("[{}] {}", errorCode, stacktraceString.get().replace("\n", "\\n"));
            } else {
                logger.warn("[{}] {}", errorCode, t.getMessage());
            }
        }
        final HttpServletResponse response = LaResponseUtil.getResponse();

                req.setFileInformation(new FileRenameInformation2(dest.getUncPath().substring(1), replace));
                withOpen(sh, Smb2CreateRequest.FILE_OPEN, FILE_WRITE_ATTRIBUTES | DELETE, FILE_SHARE_READ | FILE_SHARE_WRITE, req);
            }
            else {
                if ( replace ) {
                    // TRANS2_SET_FILE_INFORMATION does not seem to support the SMB1 RENAME_INFO

         * the new one. The result is a ConcurrentModificationException or other bad behavior.
         *
         * (If we decide that we really, really hate allocating two Iterators per cycle instead of
         * one, we can optimistically store the new Iterator and then be willing to throw it out if
         * the user calls remove().)
         */