@Override
  @Nullable V getIfCached(@Nullable Object key) {
    V value = super.getIfCached(key);
    if (value != null) {
      return value;
    }

    // Store a local reference to the cache entry. If the backing map is immutable, this,
    // in combination with immutable cache entries, will ensure a thread-safe cache.
    CacheEntry<K, V> entry;

## Cloud Scale Deployment

			if mp, ok := globalIAMSys.store.GetMappedPolicy(opts.EntityValue, false); ok {
				userPolicyMap.Store(opts.EntityValue, mp)
			}
		} else {
			stsErr := globalIAMSys.store.loadMappedPolicies(ctx, stsUser, false, stsPolicyMap)
			if stsErr != nil {
				return info, errSRBackendIssue(stsErr)
			}
			usrErr := globalIAMSys.store.loadMappedPolicies(ctx, regUser, false, userPolicyMap)

  private fun newEmptyKeyStore(keyStoreType: String?): KeyStore =
    KeyStore.getInstance(keyStoreType ?: KeyStore.getDefaultType()).apply {
      val inputStream: InputStream? = null // By convention, 'null' creates an empty key store.
      load(inputStream, password)
    }

  <id>extension</id>
  <name>ExtensionDescriptor</name>
  <description><![CDATA[
    Extension descriptor, stored in <code>META-INF/maven/extension.xml</code> in an extension's jar artifact to
    precisely control parts of the extension and dependencies to expose in the API class loader.

                // List shares
                String[] shares = server.list();
                assertNotNull(shares, "Share list should not be null");
                assertTrue(shares.length >= 2, "Should have at least 2 shares (public and shared)");

                // Verify expected shares are present
                List<String> shareList = List.of(shares);

 * Null row keys, columns keys, and values are not supported.
 *
 * <p>Lookups by row key are often faster than lookups by column key, because the data is stored in
 * a {@code Map<R, Map<C, V>>}. A method call like {@code column(columnKey).get(rowKey)} still runs
 * quickly, since the row key is provided. However, {@code column(columnKey).size()} takes longer,

 * Null row keys, columns keys, and values are not supported.
 *
 * <p>Lookups by row key are often faster than lookups by column key, because the data is stored in
 * a {@code Map<R, Map<C, V>>}. A method call like {@code column(columnKey).get(rowKey)} still runs
 * quickly, since the row key is provided. However, {@code column(columnKey).size()} takes longer,

	Line() int
	// Col reports the source column number of the token.
	Col() int
	// Close does any teardown required.
	Close()
}

// A Token is a scan token plus its string value.
// A macro is stored as a sequence of Tokens with spaces stripped.
type Token struct {
	ScanToken
	text string
}

// Make returns a Token with the given rune (ScanToken) and text representation.

/// note | Техническая информация
Обратите внимание на HTTP-заголовок `Authorization`, значение которого начинается с `Bearer `.
///

## Продвинутое использование `scopes` { #advanced-usage-with-scopes }

В OAuth2 существует понятие "диапазоны" ("`scopes`").

С их помощью можно добавить определенный набор разрешений к JWT-токену.