ContiguousSet.create(Range.<Integer>all(), integers()));
    assertEquals(
        ContiguousSet.closed(Integer.MIN_VALUE, Integer.MAX_VALUE),
        ContiguousSet.create(Range.atLeast(Integer.MIN_VALUE), integers()));
    assertEquals(
        ContiguousSet.closed(Integer.MIN_VALUE, Integer.MAX_VALUE),
        ContiguousSet.create(Range.atMost(Integer.MAX_VALUE), integers()));
  }

 * <tr><td>{@code (a..+∞)} <td>{@code {x | x > a}}      <td>{@link Range#greaterThan greaterThan}
 * <tr><td>{@code [a..+∞)} <td>{@code {x | x >= a}}     <td>{@link Range#atLeast atLeast}
 * <tr><td>{@code (-∞..b)} <td>{@code {x | x < b}}      <td>{@link Range#lessThan lessThan}
 * <tr><td>{@code (-∞..b]} <td>{@code {x | x <= b}}     <td>{@link Range#atMost atMost}

        Smb2NegotiateResponse resp = (Smb2NegotiateResponse) this.negotiated;
        int cipherId = -1;

        if ( resp.getSelectedDialect().atLeast(DialectVersion.SMB311) ) {
            cipherId = resp.getSelectedCipher();
        }
        else if ( resp.getSelectedDialect().atLeast(DialectVersion.SMB300) ) {
            cipherId = EncryptionNegotiateContext.CIPHER_AES128_CCM;
        }
        else {

    checkNotNull(range);
    checkNotNull(domain);
    Range<C> effectiveRange = range;
    try {
      if (!range.hasLowerBound()) {
        effectiveRange = effectiveRange.intersection(Range.atLeast(domain.minValue()));
      }
      if (!range.hasUpperBound()) {
        effectiveRange = effectiveRange.intersection(Range.atMost(domain.maxValue()));
      }
    } catch (NoSuchElementException e) {

    checkNotNull(range);
    checkNotNull(domain);
    Range<C> effectiveRange = range;
    try {
      if (!range.hasLowerBound()) {
        effectiveRange = effectiveRange.intersection(Range.atLeast(domain.minValue()));
      }
      if (!range.hasUpperBound()) {
        effectiveRange = effectiveRange.intersection(Range.atMost(domain.maxValue()));
      }
    } catch (NoSuchElementException e) {

        this.minVersion = min != null ? min : DialectVersion.SMB1;
        this.maxVersion = max != null ? max : DialectVersion.SMB210;

        if ( this.minVersion.atLeast(this.maxVersion) ) {
            this.maxVersion = this.minVersion;
        }
    }


    protected void initDisallowCompound ( String prop ) {
        if ( prop == null ) {
            return;

        boolean anonymous = this.credentials.isAnonymous();
        long sessId = 0;

        boolean preauthIntegrity = negoResp.getSelectedDialect().atLeast(DialectVersion.SMB311);
        this.preauthIntegrityHash = preauthIntegrity ? trans.getPreauthIntegrityHash() : null;

        if ( this.preauthIntegrityHash != null && log.isDebugEnabled() ) {

            log.debug("Secure negotiation does not apply");
            return;
        }

        Smb2NegotiateResponse nego = (Smb2NegotiateResponse) trans.getNegotiateResponse();
        if ( nego.getSelectedDialect().atLeast(DialectVersion.SMB311) ) {
            // have preauth integrity instead
            log.debug("Secure negotiation does not apply, is SMB3.1");
            return;
        }

				}

				wait() // wait to proceed to next entry.
			}
		}
		t.Reset(bucketMetadataRefresh)
	}
}

// Initialized indicates if bucket metadata sys is initialized atleast once.
func (sys *BucketMetadataSys) Initialized() bool {
	sys.RLock()
	defer sys.RUnlock()

	return sys.initialized
}

// Loads bucket metadata for all buckets into BucketMetadataSys.

    TreeRangeMap<Integer, Integer> nonEmpty = TreeRangeMap.create();
    nonEmpty.put(Range.all(), 1);
    TreeRangeMap<Integer, Integer> coalesced = TreeRangeMap.create();
    coalesced.put(Range.atLeast(1), 1);
    coalesced.putCoalescing(Range.atMost(1), 1);
    TreeRangeMap<Integer, Integer> differentValues = TreeRangeMap.create();
    differentValues.put(Range.closedOpen(1, 2), 2);