* `allow_origin_regex` - Uma string regex para corresponder às origens que devem ter permissão para fazer requisições de origem cruzada. Por exemplo, `'https://.*\.example\.org'`.

  public int hashCode() {
    // not caching hash code since it could change if map values are mutable
    // in a way that modifies their hash codes
    return entrySet().hashCode();
  }

  @Override
  public String toString() {
    return Maps.toStringImpl(this);
  }

        SmbTree tree = new SmbTree(session, "testShare", "testService");
        tree.tid = 123;
        tree.inDfs = true;
        tree.inDomainDfs = false;
        tree.connectionState = 2;

        String result = tree.toString();
        // Verify the toString contains the expected information
        assertTrue(result.contains("TESTSHARE"));
        assertTrue(result.contains("testService"));

        assertTrue(result > 0);
        assertNotNull(response.getSecurityDescriptor());
    }

    @Test
    @DisplayName("Test toString returns expected format")
    void testToString() {
        String result = response.toString();

        assertNotNull(result);
        assertTrue(result.startsWith("NtTransQuerySecurityResponse["));
        assertTrue(result.endsWith("]"));
    }

    @Test

Portanto, em nosso exemplo, podemos fazer com que `tags` sejam especificamente uma "lista de strings":


{* ../../docs_src/body_nested_models/tutorial002.py hl[14] *}

## Tipo "set"


Mas então, quando nós pensamos mais, percebemos que as tags não devem se repetir, elas provavelmente devem ser strings únicas.

E que o Python tem um tipo de dados especial para conjuntos de itens únicos, o `set`.

    private static final int SIGNATURE_LENGTH = 16;
    private final Mac digest;
    private final ReentrantLock signingLock = new ReentrantLock();
    private byte[] signingKey;
    private final String algorithmName;
    private final java.security.Provider provider;
    private volatile boolean closed = false;

    /**
     * Constructs a SMB2 signing digest with the specified session key and dialect
     *

			staleDisks[j] = badDisk{nil}
		}

		staleWriters := make([]io.Writer, len(staleDisks))
		for i, disk := range staleDisks {
			if disk == nil {
				continue
			}
			os.Remove(pathJoin(disk.String(), "testbucket", "testobject"))
			staleWriters[i] = newBitrotWriter(disk, "", "testbucket", "testobject", erasure.ShardFileSize(test.size), test.algorithm, erasure.ShardSize())
		}

      return delegate.equals(object);
    }

    @Override
    public int hashCode() {
      refreshIfEmpty();
      return delegate.hashCode();
    }

    @Override
    public String toString() {
      refreshIfEmpty();
      return delegate.toString();
    }

    Collection<V> getDelegate() {
      return delegate;
    }

    @Override
    public Iterator<V> iterator() {

#       by Bash, Ksh, etc; in particular arrays are avoided.
#
#       The "traditional" practice of packing multiple parameters into a
#       space-separated string is a well documented source of bugs and security
#       problems, so this is (mostly) avoided, by progressively accumulating
#       options in "$@", and eventually passing that to Java.
#

        getMethod("testSetCount_threeToZero_supported"),
        getMethod("testSetCount_threeToOne_supported"));
  }

  @J2ktIncompatible
  @GwtIncompatible // reflection
  private static Method getMethod(String methodName) {
    return Helpers.getMethod(AbstractMultisetSetCountTester.class, methodName);
  }