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MMDevice_Map_Hash_Key Class Reference

#include <AVStreams_i.h>

List of all members.

Public Member Functions

 MMDevice_Map_Hash_Key (void)
 default constructor.

 MMDevice_Map_Hash_Key (AVStreams::MMDevice_ptr mmdevice)
 constructor.

 MMDevice_Map_Hash_Key (const MMDevice_Map_Hash_Key &)
 copy constructor.

 ~MMDevice_Map_Hash_Key (void)
 destructor.

bool operator== (const MMDevice_Map_Hash_Key &hash_key) const
 operator== needed by ACE_Hash_Map_Manager.

u_long hash (void) const
 hash function for this mmdevice.


Static Public Attributes

const int hash_maximum_ = 10000

Protected Attributes

AVStreams::MMDevice_ptr mmdevice_

Friends

bool operator< (const MMDevice_Map_Hash_Key &left, const MMDevice_Map_Hash_Key &right)
 operator== needed by ACE_Hash_Map_Manager.

Constructor & Destructor Documentation

MMDevice_Map_Hash_Key::MMDevice_Map_Hash_Key (  void   ) 
 

default constructor.

Definition at line 352 of file AVStreams_i.cpp.

References mmdevice_. 

00353 {
00354   this->mmdevice_ = AVStreams::MMDevice::_nil ();
00355 }

MMDevice_Map_Hash_Key::MMDevice_Map_Hash_Key (  AVStreams::MMDevice_ptr  mmdevice  ) 
 

constructor.

Definition at line 358 of file AVStreams_i.cpp.

References mmdevice_. 

00359 {
00360   this->mmdevice_ = AVStreams::MMDevice::_duplicate (mmdevice);
00361 }

MMDevice_Map_Hash_Key::MMDevice_Map_Hash_Key (  const MMDevice_Map_Hash_Key &   ) 
 

copy constructor.

Definition at line 364 of file AVStreams_i.cpp.

References mmdevice_. 

00365 {
00366   this->mmdevice_ = AVStreams::MMDevice::_duplicate (hash_key.mmdevice_);
00367 }

MMDevice_Map_Hash_Key::~MMDevice_Map_Hash_Key (  void   ) 
 

destructor.

Definition at line 370 of file AVStreams_i.cpp.

References CORBA::release(). 

00371 {
00372   CORBA::release (this->mmdevice_);
00373 }

Member Function Documentation

u_long MMDevice_Map_Hash_Key::hash (  void   )  const
 

hash function for this mmdevice.

Definition at line 432 of file AVStreams_i.cpp.

References ACE_ANY_EXCEPTION, ACE_CATCHANY, ACE_CHECK_RETURN, ACE_DECLARE_NEW_CORBA_ENV, ACE_ENDTRY, ACE_ENV_ARG_PARAMETER, ACE_PRINT_EXCEPTION, ACE_TRY, and ACE_TRY_CHECK. 

00433 {
00434   u_long result = 0;
00435   ACE_DECLARE_NEW_CORBA_ENV;
00436   ACE_TRY
00437     {
00438       result = this->mmdevice_->_hash (this->hash_maximum_
00439                                        ACE_ENV_ARG_PARAMETER);
00440       ACE_TRY_CHECK;
00441     }
00442   ACE_CATCHANY
00443     {
00444       ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "MMDevice_Map_Hash_Key::hash");
00445       return 0;
00446     }
00447   ACE_ENDTRY;
00448   ACE_CHECK_RETURN (0);
00449   return result;
00450 }

bool MMDevice_Map_Hash_Key::operator== (  const MMDevice_Map_Hash_Key &  hash_key  )  const
 

operator== needed by ACE_Hash_Map_Manager.

Definition at line 376 of file AVStreams_i.cpp.

References ACE_ANY_EXCEPTION, ACE_CATCHANY, ACE_CHECK_RETURN, ACE_DECLARE_NEW_CORBA_ENV, ACE_ENDTRY, ACE_ENV_ARG_PARAMETER, ACE_PRINT_EXCEPTION, ACE_TRY, ACE_TRY_CHECK, and mmdevice_. 

00377 {
00378   CORBA::Boolean result = 0;
00379   ACE_DECLARE_NEW_CORBA_ENV;
00380   ACE_TRY
00381     {
00382       result =
00383         this->mmdevice_->_is_equivalent (hash_key.mmdevice_
00384                                          ACE_ENV_ARG_PARAMETER);
00385       ACE_TRY_CHECK;
00386     }
00387   ACE_CATCHANY
00388     {
00389       ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "MMDevice_Map_Hash_Key::operator == ");
00390       return false;
00391     }
00392   ACE_ENDTRY;
00393   ACE_CHECK_RETURN (false);
00394 
00395   return result;
00396 }

Friends And Related Function Documentation

bool operator< (  const MMDevice_Map_Hash_Key &  left,
const MMDevice_Map_Hash_Key &  right
)  [friend]
 

operator== needed by ACE_Hash_Map_Manager.

Definition at line 399 of file AVStreams_i.cpp. 

00401 {
00402   bool result = false;
00403 
00404   ACE_DECLARE_NEW_CORBA_ENV;
00405   ACE_TRY
00406     {
00407       const CORBA::ULong left_hash =
00408         left.mmdevice_->_hash (left.hash_maximum_
00409                                ACE_ENV_ARG_PARAMETER);
00410       ACE_TRY_CHECK;
00411 
00412       const CORBA::ULong right_hash =
00413         right.mmdevice_->_hash (right.hash_maximum_
00414                                 ACE_ENV_ARG_PARAMETER);
00415       ACE_TRY_CHECK;
00416 
00417       result = left_hash < right_hash;
00418     }
00419   ACE_CATCHANY
00420     {
00421       ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
00422                            "operator < for MMDevice_Map_Hash_Key");
00423       return false;
00424     }
00425   ACE_ENDTRY;
00426   ACE_CHECK_RETURN (false);
00427 
00428   return result;
00429 }

Member Data Documentation

const int MMDevice_Map_Hash_Key::hash_maximum_ = 10000 [static]
 

Definition at line 349 of file AVStreams_i.cpp.

Referenced by operator<().

AVStreams::MMDevice_ptr MMDevice_Map_Hash_Key::mmdevice_ [protected]
 

Definition at line 214 of file AVStreams_i.h.

Referenced by MMDevice_Map_Hash_Key(), operator<(), and operator==().

The documentation for this class was generated from the following files:
Generated on Thu Nov 9 13:46:39 2006 for TAO_AV by doxygen 1.3.6