* When not null, indicates this item has pending updates.
     */
    private String newOutput;

    /**
     * Constructs a new CharMappingItem with the specified ID, input sequences, and output sequence.
     *
     * @param id the unique identifier for this mapping item
     * @param inputs array of input character sequences that will be mapped to the output

    }

    /**
     * Sets the sequence number for this heartbeat.
     * The sequence number should be incremented for each heartbeat request.
     *
     * @param sequenceNumber the sequence number
     */
    public void setSequenceNumber(long sequenceNumber) {
        this.sequenceNumber = sequenceNumber;
    }

    /**
     * Gets the sequence number.
     *
     * @return the sequence number
     */

        this.registrationId = registrationId;
    }

    /**
     * Gets the sequence number.
     *
     * @return the sequence number
     */
    public long getSequenceNumber() {
        return sequenceNumber;
    }

    /**
     * Sets the sequence number.
     *
     * @param sequenceNumber the sequence number
     */
    public void setSequenceNumber(long sequenceNumber) {

# /---------------------------------------------------------------------------
# sequenceMap: (NotRequired - Default map:{})
# 
# The relation mappings between sequence and table.
# If you don't specify the mappings, you cannot insert a record of the table by sequence. 
# The table names are treated as case insensitive.
# 
# Example:
# map:{
#     ; PURCHASE     = SEQ_PURCHASE
#     ; MEMBER       = SEQ_MEMBER
#     ; MEMBER_LOGIN = SEQ_MEMBER_LOGIN

        return returnCode == 0;
    }

    /**
     * Gets the sequence number.
     *
     * @return the sequence number
     */
    public long getSequenceNumber() {
        return sequenceNumber;
    }

    /**
     * Sets the sequence number.
     *
     * @param sequenceNumber the sequence number
     */
    public void setSequenceNumber(long sequenceNumber) {

        authDataVector.add(new DERSequence(authElementVector));
        vector.add(new DERTaggedObject(10, new DERSequence(authDataVector)));

        DERSequence sequence = new DERSequence(vector);
        byte[] encoded = new DERTaggedObject(false, BERTags.APPLICATION, 1, sequence).getEncoded();

        KerberosEncData encData = new KerberosEncData(encoded, Collections.emptyMap());

        assertEquals("TEST.REALM", encData.getUserRealm());

        // Test failed casting from sequence
        ASN1EncodableVector vector = new ASN1EncodableVector();
        vector.add(new ASN1Integer(10));
        ASN1Sequence sequence = new DERSequence(vector);
        assertThrows(PACDecodingException.class, () -> {
            ASN1Util.as(ASN1Boolean.class, sequence, 0);
        }, "Should throw PACDecodingException for incompatible types in sequence");
    }

        }

        ASN1Sequence sequence;
        try {
            try (ASN1InputStream stream = new ASN1InputStream(new ByteArrayInputStream(token))) {
                sequence = ASN1Util.as(ASN1Sequence.class, stream);
            }
        } catch (IOException e) {
            throw new PACDecodingException("Malformed Kerberos Ticket", e);
        }
        return sequence;
    }

    /**

        mockedStaticAuthData.when(() -> KerberosAuthData.parse(anyInt(), any(byte[].class), any(Map.class)))
                .thenReturn(Collections.singletonList(mockAuthData));

        // Construct a valid ASN.1 sequence for KerberosRelevantAuthData
        ASN1EncodableVector authVector = new ASN1EncodableVector();
        ASN1EncodableVector elementVector = new ASN1EncodableVector();

     * @param sequence the DLSequence
     * @param index the element index
     * @return sequence element cast to type
     * @throws PACDecodingException if types are incompatible
     */
    public static <T extends ASN1Primitive> T as(final Class<T> type, final DLSequence sequence, final int index)
            throws PACDecodingException {
        return as(type, sequence, index);
    }

    /**