* directives. It even offers convenient constants [CacheControl.FORCE_NETWORK] and
 * [CacheControl.FORCE_CACHE] that address the use cases above.
 *
 * [rfc_7234]: http://tools.ietf.org/html/rfc7234
 */
class Cache internal constructor(
  directory: Path,
  maxSize: Long,
  fileSystem: FileSystem,
  taskRunner: TaskRunner,
) : Closeable,
  Flushable {

    // @JvmField val TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256 = init("TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256", 0xccae)

    // TLS 1.3 https://tools.ietf.org/html/rfc8446
    @JvmField val TLS_AES_128_GCM_SHA256 = init("TLS_AES_128_GCM_SHA256", 0x1301)

    @JvmField val TLS_AES_256_GCM_SHA384 = init("TLS_AES_256_GCM_SHA384", 0x1302)

## Version 1.x

[Change log](changelog_1x.md)


 [brick]: https://noncombatant.org/2015/05/01/about-http-public-key-pinning/
 [interceptors]: https://square.github.io/okhttp/interceptors/

[okio_3_2_0]: https://square.github.io/okio/changelog/#version-320
[okio_3_7_0]: https://square.github.io/okio/changelog/#version-370
[okio_3_9_0]: https://square.github.io/okio/changelog/#version-390
[rfc_8305]: https://tools.ietf.org/html/rfc8305
[startup_1_2_0]: https://developer.android.com/jetpack/androidx/releases/startup#1.2.0
[uts46]: https://www.unicode.org/reports/tr46
[zstd]: https://github.com/facebook/zstd

 * is similar policy for all of the 1.1 million Unicode code points. Note that some code points such
 * as "\ud83c\udf69" are not mapped and cannot be used in a hostname.
 *
 * [Punycode](http://ietf.org/rfc/rfc3492.txt) converts a Unicode string to an ASCII string to make
 * international domain names work everywhere. For example, "σ" encodes as "xn--4xa". The encoded

  <mime-type type="application/cals-1840"/>

  <mime-type type="application/cbor">
    <acronym>CBOR</acronym>
    <_comment>Concise Binary Object Representation container</_comment>
    <tika:link>http://tools.ietf.org/html/rfc7049</tika:link>
    <magic priority="60">
      <match value="0xd9d9f7" type="string" offset="0" />
    </magic>
    <glob pattern="*.cbor"/>
  </mime-type>

     *
     * @param filter the LDAP search filter to escape (null is treated as empty string)
     * @return the escaped filter string safe for use in LDAP queries (empty string if filter is null)
     * @see <a href="https://tools.ietf.org/html/rfc4515">RFC 4515 - LDAP String Representation of Search Filters</a>
     */
    protected String escapeLDAPSearchFilter(final String filter) {
        if (filter == null) {
            return "";
        }

 * JCIFS Properties</a>). Here are some examples of SMB URLs with brief
 * descriptions of what they do:
 *
 * <p>[1] This URL scheme is based largely on the <i>SMB
 * Filesharing URL Scheme</i> IETF draft.
 *
 * <table border="1">
 * <caption>SMB URL Examples</caption>
 * <tr>
 * <td colspan="2"><b>SMB URL Examples</b></td>
 * <tr><td ><b>URL</b></td><td><b>Description</b></td></tr>
 *

 * JCIFS Properties</a>). Here are some examples of SMB URLs with brief
 * descriptions of what they do:
 *
 * <p>
 * [1] This URL scheme is based largely on the <i>SMB
 * Filesharing URL Scheme</i> IETF draft.
 *
 * <table border="1">
 * <caption>SMB URL Examples</caption>
 * <tr >
 * <td colspan="2"><b>SMB URL Examples</b></td>
 * <tr>
 * <td ><b>URL</b></td>
 * <td><b>Description</b></td>
 * </tr>

school.nz

// om : https://www.iana.org/domains/root/db/om.html
om
co.om
com.om
edu.om
gov.om
med.om
museum.om
net.om
org.om
pro.om

// onion : https://tools.ietf.org/html/rfc7686
onion

// org : https://www.iana.org/domains/root/db/org.html
org

// pa : http://www.nic.pa/
// Some additional second level "domains" resolve directly as hostnames, such as