HashTable Class Reference

#include <HashTable.hh>

Inheritance diagram for HashTable:

[legend]

Public Member Functions
virtual	~HashTable ()
virtual void *	Add (char const *key, void *value)=0
virtual Boolean	Remove (char const *key)=0
virtual void *	Lookup (char const *key) const =0
virtual unsigned	numEntries () const=0
Boolean	IsEmpty () const
void *	RemoveNext ()
Static Public Member Functions
static HashTable *	create (int keyType)
Protected Member Functions
	HashTable ()
Data Structures
class	Iterator

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Detailed Description

Definition at line 27 of file HashTable.hh.

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Constructor & Destructor Documentation

HashTable::~HashTable

(

)

[virtual]

Definition at line 25 of file HashTable.cpp.

                      {
}

HashTable::HashTable

(

)

[protected]

Definition at line 22 of file HashTable.cpp.

                     {
}

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Member Function Documentation

HashTable * HashTable::create

(

int

keyType

)

[static]

Definition at line 118 of file BasicHashTable.cpp.

Referenced by getSocketTable(), MPEG2TransportFileServerMediaSubsession::MPEG2TransportFileServerMediaSubsession(), MPEG2TransportStreamFramer::MPEG2TransportStreamFramer(), OnDemandServerMediaSubsession::OnDemandServerMediaSubsession(), and socketHashTable().

                                        {
  return new BasicHashTable(keyType);
}

virtual void* HashTable::Add	(	char const *	key,
		void *	value
	)			[pure virtual]

Implemented in BasicHashTable.

Referenced by RTPReceptionStatsDB::add(), RTPTransmissionStatsDB::add(), DirectedNetInterfaceSet::Add(), AddressPortLookupTable::Add(), MediaLookupTable::addNew(), RTSPServer::addServerMediaSession(), UserAuthenticationDatabase::addUserRecord(), MPEG2TransportFileServerMediaSubsession::createNewStreamSource(), SocketLookupTable::Fetch(), OnDemandServerMediaSubsession::getStreamParameters(), RTCPMemberDatabase::noteMembership(), SocketDescriptor::registerRTPInterface(), setGroupsockBySocket(), and MPEG2TransportStreamFramer::updateTSPacketDurationEstimate().

virtual Boolean HashTable::Remove

(

char const *

key

)

[pure virtual]

Implemented in BasicHashTable.

Referenced by OnDemandServerMediaSubsession::deleteStream(), SocketDescriptor::deregisterRTPInterface(), RTCPMemberDatabase::remove(), MediaLookupTable::remove(), SocketLookupTable::Remove(), DirectedNetInterfaceSet::Remove(), AddressPortLookupTable::Remove(), RemoveNext(), RTPReceptionStatsDB::removeRecord(), RTPTransmissionStatsDB::removeRecord(), RTSPServer::removeServerMediaSession(), removeSocketDescription(), UserAuthenticationDatabase::removeUserRecord(), and unsetGroupsockBySocket().

virtual void* HashTable::Lookup

(

char const *

key

)

const [pure virtual]

Implemented in BasicHashTable.

Referenced by OnDemandServerMediaSubsession::deleteStream(), SocketLookupTable::Fetch(), getGroupsockBySocket(), RTCPMemberDatabase::isMember(), RTPReceptionStatsDB::lookup(), RTPTransmissionStatsDB::lookup(), MediaLookupTable::lookup(), AddressPortLookupTable::Lookup(), MPEG2TransportFileServerMediaSubsession::lookupClient(), UserAuthenticationDatabase::lookupPassword(), SocketDescriptor::lookupRTPInterface(), RTSPServer::lookupServerMediaSession(), lookupSocketDescriptor(), UserAuthenticationDatabase::removeUserRecord(), setGroupsockBySocket(), OnDemandServerMediaSubsession::startStream(), unsetGroupsockBySocket(), and MPEG2TransportStreamFramer::updateTSPacketDurationEstimate().

virtual unsigned HashTable::numEntries

(

)

const [pure virtual]

Implemented in BasicHashTable.

Referenced by IsEmpty().

Boolean HashTable::IsEmpty

(

)

const [inline]

Definition at line 41 of file HashTable.hh.

References numEntries().

Referenced by SocketDescriptor::deregisterRTPInterface(), DirectedNetInterfaceSet::IsEmpty(), SocketDescriptor::registerRTPInterface(), MediaLookupTable::remove(), removeSocketDescription(), and unsetGroupsockBySocket().

{ return numEntries() == 0; }

void * HashTable::RemoveNext

(

)

Definition at line 33 of file HashTable.cpp.

References HashTable::Iterator::create(), iter, MediaSubsessionIterator::next(), and Remove().

Referenced by MPEG2TransportStreamFramer::clearPIDStatusTable(), MPEG2TransportFileServerMediaSubsession::~MPEG2TransportFileServerMediaSubsession(), OnDemandServerMediaSubsession::~OnDemandServerMediaSubsession(), RTPReceptionStatsDB::~RTPReceptionStatsDB(), RTPTransmissionStatsDB::~RTPTransmissionStatsDB(), and RTSPServer::~RTSPServer().

                            {
  Iterator* iter = Iterator::create(*this);
  char const* key;
  void* removedValue = iter->next(key);
  if (removedValue != 0) Remove(key);

  delete iter;
  return removedValue;
}

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The documentation for this class was generated from the following files:

• UsageEnvironment/include/HashTable.hh
• UsageEnvironment/HashTable.cpp
• BasicUsageEnvironment/BasicHashTable.cpp

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