This class manages the serialization/deserialization of RrcConnectionRelease IE. More...

#include "lte-rrc-header.h"

Inheritance diagram for ns3::RrcConnectionReleaseHeader:

Public Member Functions
	RrcConnectionReleaseHeader ()

	~RrcConnectionReleaseHeader ()

uint32_t	Deserialize (Buffer::Iterator bIterator)

LteRrcSap::RrcConnectionRelease	GetMessage () const
	Returns a RrcConnectionRelease IE from the values in the class attributes. More...

void	PreSerialize () const
	This function serializes class attributes to m_serializationResult local Buffer. More...

void	Print (std::ostream &os) const
	This function prints the object, for debugging purposes. More...

void	SetMessage (LteRrcSap::RrcConnectionRelease msg)
	Receives a RrcConnectionRelease IE and stores the contents into the class attributes. More...

Public Member Functions inherited from ns3::RrcDlDcchMessage
	RrcDlDcchMessage ()

	~RrcDlDcchMessage ()

Public Member Functions inherited from ns3::RrcAsn1Header
	RrcAsn1Header ()

int	GetMessageType ()
	Get message type. More...

Public Member Functions inherited from ns3::Asn1Header
	Asn1Header ()

virtual	~Asn1Header ()

uint32_t	GetSerializedSize (void) const

void	Serialize (Buffer::Iterator bIterator) const

Public Member Functions inherited from ns3::Header
virtual	~Header ()

virtual uint32_t	Deserialize (Buffer::Iterator start, Buffer::Iterator end)
	Deserialize the object from a buffer iterator. More...

virtual uint32_t	Deserialize (Buffer::Iterator start)=0
	Deserialize the object from a buffer iterator. More...

Public Member Functions inherited from ns3::Chunk
virtual uint32_t	Deserialize (Buffer::Iterator start, Buffer::Iterator end)
	Deserialize the object from a buffer iterator. More...

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor. More...

void	GetAttribute (std::string name, AttributeValue &value) const
	Get the value of an attribute, raising fatal errors if unsuccessful. More...

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising erros. More...

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful. More...

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors. More...

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context. More...

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context. More...

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context. More...

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context. More...

Private Attributes
LteRrcSap::RrcConnectionRelease	m_rrcConnectionRelease
	RRC connection release. More...

Additional Inherited Members
Static Public Member Functions inherited from ns3::Asn1Header
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Header
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Chunk
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId (void)
	Get the type ID. More...

Protected Member Functions inherited from ns3::RrcDlDcchMessage
Buffer::Iterator	DeserializeDlDcchMessage (Buffer::Iterator bIterator)
	Deserialize DL DCCH message function. More...

void	SerializeDlDcchMessage (int msgType) const
	Serialize DL DCCH message function. More...

Protected Member Functions inherited from ns3::RrcAsn1Header
int	BandwidthToEnum (uint8_t bandwidth) const
	Convert from bandwidth (in RBs) to ENUMERATED value. More...

Buffer::Iterator	DeserializeCellIdentification (LteRrcSap::CellIdentification *ci, Buffer::Iterator bIterator)
	Deserialize cell identification function. More...

Buffer::Iterator	DeserializeDrbToAddModList (std::list< LteRrcSap::DrbToAddMod > *drbToAddModLis, Buffer::Iterator bIterator)
	Deserialize DRB to add mod list function. More...

Buffer::Iterator	DeserializeLogicalChannelConfig (LteRrcSap::LogicalChannelConfig *logicalChannelConfig, Buffer::Iterator bIterator)
	Deserialize logical channel config function. More...

Buffer::Iterator	DeserializeMeasConfig (LteRrcSap::MeasConfig *measConfig, Buffer::Iterator bIterator)
	Deserialize measure config function. More...

Buffer::Iterator	DeserializeMeasResults (LteRrcSap::MeasResults *measResults, Buffer::Iterator bIterator)
	Deserialize measure results function. More...

Buffer::Iterator	DeserializeNonCriticalExtensionConfig (LteRrcSap::NonCriticalExtensionConfiguration *nonCriticalExtension, Buffer::Iterator bIterator)
	Deserialize non critical extension config function. More...

Buffer::Iterator	DeserializePhysicalConfigDedicated (LteRrcSap::PhysicalConfigDedicated *physicalConfigDedicated, Buffer::Iterator bIterator)
	Deserialize physical config dedicated function. More...

Buffer::Iterator	DeserializePhysicalConfigDedicatedSCell (LteRrcSap::PhysicalConfigDedicatedSCell *pcdsc, Buffer::Iterator bIterator)
	Deserialize physical config dedicated SCell function. More...

Buffer::Iterator	DeserializePlmnIdentity (uint32_t *plmnId, Buffer::Iterator bIterator)
	Deserialize PLMN identity function. More...

Buffer::Iterator	DeserializeQoffsetRange (int8_t *qOffsetRange, Buffer::Iterator bIterator)
	Deserialize Qoffset range function. More...

Buffer::Iterator	DeserializeRachConfigCommon (LteRrcSap::RachConfigCommon *rachConfigCommon, Buffer::Iterator bIterator)
	Deserialize RACH config common function. More...

Buffer::Iterator	DeserializeRadioResourceConfigCommon (LteRrcSap::RadioResourceConfigCommon *radioResourceConfigCommon, Buffer::Iterator bIterator)
	Deserialize radio resource config common function. More...

Buffer::Iterator	DeserializeRadioResourceConfigCommonSCell (LteRrcSap::RadioResourceConfigCommonSCell *rrccsc, Buffer::Iterator bIterator)
	Deserialize radio resource config common SCell function. More...

Buffer::Iterator	DeserializeRadioResourceConfigCommonSib (LteRrcSap::RadioResourceConfigCommonSib *radioResourceConfigCommonSib, Buffer::Iterator bIterator)
	Deserialize radio resource config common SIB function. More...

Buffer::Iterator	DeserializeRadioResourceConfigDedicated (LteRrcSap::RadioResourceConfigDedicated *radioResourceConfigDedicated, Buffer::Iterator bIterator)
	Deserialize radio resource config dedicated function. More...

Buffer::Iterator	DeserializeRadioResourceConfigDedicatedSCell (LteRrcSap::RadioResourceConfigDedicatedSCell *rrcdsc, Buffer::Iterator bIterator)
	Deserialize radio resource config dedicated SCell function. More...

Buffer::Iterator	DeserializeSrbToAddModList (std::list< LteRrcSap::SrbToAddMod > *srbToAddModList, Buffer::Iterator bIterator)
	Deserialize SRB to add mod list function. More...

Buffer::Iterator	DeserializeSystemInformationBlockType1 (LteRrcSap::SystemInformationBlockType1 *systemInformationBlockType1, Buffer::Iterator bIterator)
	Deserialize system information block type 1 function. More...

Buffer::Iterator	DeserializeSystemInformationBlockType2 (LteRrcSap::SystemInformationBlockType2 *systemInformationBlockType2, Buffer::Iterator bIterator)
	Deserialize system information block type 2 function. More...

Buffer::Iterator	DeserializeThresholdEutra (LteRrcSap::ThresholdEutra *thresholdEutra, Buffer::Iterator bIterator)
	Deserialize threshold eutra function. More...

uint8_t	EnumToBandwidth (int n) const
	Convert from ENUMERATED value to bandwidth (in RBs) More...

virtual TypeId	GetInstanceTypeId (void) const
	Get the most derived TypeId for this Object. More...

void	Print (std::ostream &os, LteRrcSap::RadioResourceConfigDedicated radioResourceConfigDedicated) const
	This function prints RadioResourceConfigDedicated IE, for debugging purposes. More...

void	SerializeDrbToAddModList (std::list< LteRrcSap::DrbToAddMod > drbToAddModList) const
	Serialize DRB to add mod list function. More...

void	SerializeLogicalChannelConfig (LteRrcSap::LogicalChannelConfig logicalChannelConfig) const
	Serialize logicala channel config function. More...

void	SerializeMeasConfig (LteRrcSap::MeasConfig measConfig) const
	Serialize measure config function. More...

void	SerializeMeasResults (LteRrcSap::MeasResults measResults) const
	Serialize measure results function. More...

void	SerializeNonCriticalExtensionConfiguration (LteRrcSap::NonCriticalExtensionConfiguration nonCriticalExtensionConfiguration) const
	Serialize non critical extension config function. More...

void	SerializePhysicalConfigDedicated (LteRrcSap::PhysicalConfigDedicated physicalConfigDedicated) const
	Serialize physical config dedicated function. More...

void	SerializePhysicalConfigDedicatedSCell (LteRrcSap::PhysicalConfigDedicatedSCell pcdsc) const
	Serialize physical config dedicated function. More...

void	SerializePlmnIdentity (uint32_t plmnId) const
	Serialize PLMN identity function. More...

void	SerializeQoffsetRange (int8_t qOffsetRange) const
	Serialize Q offset range function. More...

void	SerializeRachConfigCommon (LteRrcSap::RachConfigCommon rachConfigCommon) const
	Serialize RACH config common function. More...

void	SerializeRadioResourceConfigCommon (LteRrcSap::RadioResourceConfigCommon radioResourceConfigCommon) const
	Serialize system information block type 2 function. More...

void	SerializeRadioResourceConfigCommonSCell (LteRrcSap::RadioResourceConfigCommonSCell rrccsc) const
	Serialize radio resource config common SCell function. More...

void	SerializeRadioResourceConfigCommonSib (LteRrcSap::RadioResourceConfigCommonSib radioResourceConfigCommonSib) const
	Serialize radio resource config common SIB function. More...

void	SerializeRadioResourceConfigDedicated (LteRrcSap::RadioResourceConfigDedicated radioResourceConfigDedicated) const
	Serialize radio resource config function. More...

void	SerializeRadioResourceDedicatedSCell (LteRrcSap::RadioResourceConfigDedicatedSCell rrcdsc) const
	Serialize radio resource dedicated SCell function. More...

void	SerializeSrbToAddModList (std::list< LteRrcSap::SrbToAddMod > srbToAddModList) const
	Serialize SRB to add mod list function. More...

void	SerializeSystemInformationBlockType1 (LteRrcSap::SystemInformationBlockType1 systemInformationBlockType1) const
	Serialize system information block type 1 function. More...

void	SerializeSystemInformationBlockType2 (LteRrcSap::SystemInformationBlockType2 systemInformationBlockType2) const
	Serialize system information block type 2 function. More...

void	SerializeThresholdEutra (LteRrcSap::ThresholdEutra thresholdEutra) const
	Serialize threshold eutra function. More...

Protected Member Functions inherited from ns3::Asn1Header
template<int N>
Buffer::Iterator	DeserializeBitset (std::bitset< N > *data, Buffer::Iterator bIterator)
	Deserialize a bitset. More...

Buffer::Iterator	DeserializeBitset (std::bitset< 8 > *data, Buffer::Iterator bIterator)
	Deserialize a bitset. More...

template<int N>
Buffer::Iterator	DeserializeBitstring (std::bitset< N > *bitstring, Buffer::Iterator bIterator)
	Deserialize a bitstring. More...

Buffer::Iterator	DeserializeBitstring (std::bitset< 1 > *bitstring, Buffer::Iterator bIterator)
	Deserialize a bitstring. More...

Buffer::Iterator	DeserializeBitstring (std::bitset< 2 > *bitstring, Buffer::Iterator bIterator)
	Deserialize a bitstring. More...

Buffer::Iterator	DeserializeBitstring (std::bitset< 8 > *bitstring, Buffer::Iterator bIterator)
	Deserialize a bitstring. More...

Buffer::Iterator	DeserializeBitstring (std::bitset< 10 > *bitstring, Buffer::Iterator bIterator)
	Deserialize a bitstring. More...

Buffer::Iterator	DeserializeBitstring (std::bitset< 16 > *bitstring, Buffer::Iterator bIterator)
	Deserialize a bitstring. More...

Buffer::Iterator	DeserializeBitstring (std::bitset< 27 > *bitstring, Buffer::Iterator bIterator)
	Deserialize a bitstring. More...

Buffer::Iterator	DeserializeBitstring (std::bitset< 28 > *bitstring, Buffer::Iterator bIterator)
	Deserialize a bitstring. More...

Buffer::Iterator	DeserializeBitstring (std::bitset< 32 > *bitstring, Buffer::Iterator bIterator)
	Deserialize a bitstring. More...

Buffer::Iterator	DeserializeBoolean (bool *value, Buffer::Iterator bIterator)
	Deserialize a boolean. More...

Buffer::Iterator	DeserializeChoice (int numOptions, bool isExtensionMarkerPresent, int *selectedOption, Buffer::Iterator bIterator)
	Deserialize a Choice (set of options) More...

Buffer::Iterator	DeserializeEnum (int numElems, int *selectedElem, Buffer::Iterator bIterator)
	Deserialize an Enum. More...

Buffer::Iterator	DeserializeInteger (int *n, int nmin, int nmax, Buffer::Iterator bIterator)
	Deserialize an integer. More...

Buffer::Iterator	DeserializeNull (Buffer::Iterator bIterator)
	Deserialize nothing (null op) More...

template<int N>
Buffer::Iterator	DeserializeSequence (std::bitset< N > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 0 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 1 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 2 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 3 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 4 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 5 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 6 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 7 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 9 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 10 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequence (std::bitset< 11 > *optionalOrDefaultMask, bool isExtensionMarkerPresent, Buffer::Iterator bIterator)
	Deserialize a sequence. More...

Buffer::Iterator	DeserializeSequenceOf (int *numElems, int nMax, int nMin, Buffer::Iterator bIterator)
	Deserialize a Sequence. More...

void	FinalizeSerialization () const
	Finalizes an in progress serialization. More...

template<int N>
void	SerializeBitset (std::bitset< N > data) const
	Serialize a bitset. More...

template<int N>
void	SerializeBitstring (std::bitset< N > bitstring) const
	Serialize a bitstring. More...

void	SerializeBitstring (std::bitset< 1 > bitstring) const
	Serialize a bitstring. More...

void	SerializeBitstring (std::bitset< 2 > bitstring) const
	Serialize a bitstring. More...

void	SerializeBitstring (std::bitset< 8 > bitstring) const
	Serialize a bitstring. More...

void	SerializeBitstring (std::bitset< 10 > bitstring) const
	Serialize a bitstring. More...

void	SerializeBitstring (std::bitset< 16 > bitstring) const
	Serialize a bitstring. More...

void	SerializeBitstring (std::bitset< 27 > bitstring) const
	Serialize a bitstring. More...

void	SerializeBitstring (std::bitset< 28 > bitstring) const
	Serialize a bitstring. More...

void	SerializeBitstring (std::bitset< 32 > bitstring) const
	Serialize a bitstring. More...

void	SerializeBoolean (bool value) const
	Serialize a bool. More...

void	SerializeChoice (int numOptions, int selectedOption, bool isExtensionMarkerPresent) const
	Serialize a Choice (set of options) More...

void	SerializeEnum (int numElems, int selectedElem) const
	Serialize an Enum. More...

void	SerializeInteger (int n, int nmin, int nmax) const
	Serialize an Integer. More...

void	SerializeNull () const
	Serialize nothing (null op) More...

template<int N>
void	SerializeSequence (std::bitset< N > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 0 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 1 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 2 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 3 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 4 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 5 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 6 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 7 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 9 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 10 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequence (std::bitset< 11 > optionalOrDefaultMask, bool isExtensionMarkerPresent) const
	Serialize a sequence. More...

void	SerializeSequenceOf (int numElems, int nMax, int nMin) const
	Serialize a Sequence. More...

void	WriteOctet (uint8_t octet) const
	Function to write in m_serializationResult, after resizing its size. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted (void)
	Notifier called once the ObjectBase is fully constructed. More...

Static Protected Member Functions inherited from ns3::RrcAsn1Header
static TypeId	GetTypeId (void)
	Get the type ID. More...

Protected Attributes inherited from ns3::RrcAsn1Header
int	m_messageType
	Stores RRC message type, according to 3GPP TS 36.331. More...

Protected Attributes inherited from ns3::Asn1Header
bool	m_isDataSerialized
	true if data is serialized More...

uint8_t	m_numSerializationPendingBits
	number of pending bits More...

uint8_t	m_serializationPendingBits
	pending bits More...

Buffer	m_serializationResult
	serialization result More...

Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid (void)
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

This class manages the serialization/deserialization of RrcConnectionRelease IE.

Definition at line 1023 of file lte-rrc-header.h.

Constructor & Destructor Documentation

◆ RrcConnectionReleaseHeader()

ns3::RrcConnectionReleaseHeader::RrcConnectionReleaseHeader ( )

Definition at line 6394 of file lte-rrc-header.cc.

◆ ~RrcConnectionReleaseHeader()

ns3::RrcConnectionReleaseHeader::~RrcConnectionReleaseHeader ( )

Definition at line 6398 of file lte-rrc-header.cc.

Member Function Documentation

◆ Deserialize()

uint32_t ns3::RrcConnectionReleaseHeader::Deserialize ( Buffer::Iterator start )

virtual

Parameters

start an iterator which points to where the header should read from.

Returns: the number of bytes read.

This method is used by Packet::RemoveHeader to re-create a header from the byte buffer of a packet. The data read is expected to match bit-for-bit the representation of this header in real networks.

Note that data is not actually removed from the buffer to which the iterator points. Both Packet::RemoveHeader() and Packet::PeekHeader() call Deserialize(), but only the RemoveHeader() has additional statements to remove the header bytes from the underlying buffer and associated metadata.

Reimplemented from ns3::RrcDlDcchMessage.

Definition at line 6435 of file lte-rrc-header.cc.

References ns3::Asn1Header::DeserializeChoice(), ns3::RrcDlDcchMessage::DeserializeDlDcchMessage(), ns3::Asn1Header::DeserializeEnum(), ns3::Asn1Header::DeserializeInteger(), ns3::Asn1Header::DeserializeNull(), ns3::Asn1Header::DeserializeSequence(), ns3::Asn1Header::GetSerializedSize(), m_rrcConnectionRelease, sample-rng-plot::n, and ns3::LteRrcSap::RrcConnectionRelease::rrcTransactionIdentifier.

◆ GetMessage()

LteRrcSap::RrcConnectionRelease ns3::RrcConnectionReleaseHeader::GetMessage ( ) const

Returns a RrcConnectionRelease IE from the values in the class attributes.

Returns: A RrcConnectionRelease, as defined in LteRrcSap

Definition at line 6512 of file lte-rrc-header.cc.

References m_rrcConnectionRelease.

Referenced by ns3::LteUeRrcProtocolReal::DoReceivePdcpSdu().

◆ PreSerialize()

void ns3::RrcConnectionReleaseHeader::PreSerialize ( ) const

virtual

This function serializes class attributes to m_serializationResult local Buffer.

As ASN1 encoding produces a bitstream that does not have a fixed length, this function is needed to store the result, so its length can be retrieved with Header::GetSerializedSize() function. This method is pure virtual in this class (needs to be implemented in child classes) as the meaningful information elements are in the subclasses.

Reimplemented from ns3::RrcDlDcchMessage.

Definition at line 6403 of file lte-rrc-header.cc.

References ns3::Asn1Header::FinalizeSerialization(), m_rrcConnectionRelease, ns3::Asn1Header::m_serializationResult, ns3::LteRrcSap::RrcConnectionRelease::rrcTransactionIdentifier, ns3::Asn1Header::SerializeChoice(), ns3::RrcDlDcchMessage::SerializeDlDcchMessage(), ns3::Asn1Header::SerializeEnum(), ns3::Asn1Header::SerializeInteger(), and ns3::Asn1Header::SerializeSequence().