BLPAPI C++  3.24.11
Public Types | Public Member Functions | Static Public Member Functions | List of all members
ResolutionList Class Reference
Blpapi » Component blpapi_resolutionlist

#include <blpapi_resolutionlist.h>

Public Types

enum  Status {
  UNRESOLVED = 0,
  RESOLVED = 1,
  RESOLUTION_FAILURE_BAD_SERVICE = 2,
  RESOLUTION_FAILURE_SERVICE_AUTHORIZATION_FAILED = 3,
  RESOLUTION_FAILURE_BAD_TOPIC = 4,
  RESOLUTION_FAILURE_TOPIC_AUTHORIZATION_FAILED = 5
}
 

Public Member Functions

 ResolutionList ()
 
 ResolutionList (const ResolutionList &original)
 
virtual ~ResolutionList ()
 
virtual int add (const char *topic, const CorrelationId &correlationId=CorrelationId())
 
virtual int add (Message const &topicSubscribedMessage, const CorrelationId &correlationId=CorrelationId())
 
int addAttribute (const Name &attribute)
 
virtual CorrelationId correlationIdAt (size_t index) const
 
virtual const char * topicString (const CorrelationId &correlationId) const
 
virtual const char * topicStringAt (size_t index) const
 
virtual int status (const CorrelationId &correlationId) const
 
virtual int statusAt (size_t index) const
 
Element attribute (const Name &attribute, const CorrelationId &correlationId) const
 
Element attributeAt (const Name &attribute, size_t index) const
 
virtual Message const message (const CorrelationId &correlationId) const
 
virtual Message const messageAt (size_t index) const
 
virtual size_t size () const
 
const blpapi_ResolutionList_t * impl () const
 
blpapi_ResolutionList_t * impl ()
 

Static Public Member Functions

static Element extractAttributeFromResolutionSuccess (Message const &message, Name const &attribute)
 

Detailed Description

Contains a list of topics that require resolution.

Created from topic strings or from TopicSubscribed messages This is passed to a resolve() call or resolveAsync() call on a ProviderSession. It is updated and returned by the resolve() call.

See Component blpapi_resolutionlist

Member Enumeration Documentation

◆ Status

enum Status
Enumerator
UNRESOLVED 

Not yet resolved.

RESOLVED 

Resolved successfully.

RESOLUTION_FAILURE_BAD_SERVICE 

There is a problem with the resolution service. Contact service owners. See ResolutionFailure message for more details.

RESOLUTION_FAILURE_SERVICE_AUTHORIZATION_FAILED 

Failed to access resolution service. See ResolutionFailure message for more details.

RESOLUTION_FAILURE_BAD_TOPIC 

Either the resolution request irrecoverably failed, or the resolution service rejected this topic. See ResolutionFailure message for more details.

RESOLUTION_FAILURE_TOPIC_AUTHORIZATION_FAILED 

Currently unused.

Constructor & Destructor Documentation

◆ ResolutionList() [1/2]

ResolutionList ( )

Create an empty ResolutionList.

◆ ResolutionList() [2/2]

ResolutionList ( const ResolutionList &  original)

Copy constructor.

◆ ~ResolutionList()

~ResolutionList ( )
virtual

Destroy this ResolutionList.

Member Function Documentation

◆ add() [1/2]

int add ( const char *  topic,
const CorrelationId &  correlationId = CorrelationId() 
)
virtual

Add the specified topic to this list, optionally specifying a correlationId. Returns 0 on success or negative number on failure. After a successful call to add() the status for this entry is UNRESOLVED_TOPIC.

◆ add() [2/2]

int add ( Message const &  topicSubscribedMessage,
const CorrelationId &  correlationId = CorrelationId() 
)
virtual

Add the topic contained in the specified TopicSubscribed message to this list, optionally specifying a correlationId. Returns 0 on success or a negative number on failure. After a successful call to add() the status for this entry is UNRESOLVED_TOPIC.

◆ addAttribute()

int addAttribute ( const Name &  attribute)

DEPRECATED: Attributes are no longer supported.

Add the specified attribute to the list of attributes requested during resolution for each topic in this ResolutionList. Returns 0 on success or a negative number on failure.

◆ attribute()

Element attribute ( const Name &  attribute,
const CorrelationId &  correlationId 
) const

DEPRECATED: Attributes are no longer supported.

Returns the value for the specified attribute of the entry in this ResolutionList identified by the specified correlationId. The Element returned may be empty if the resolution service cannot provide the attribute. If correlationId does not identify an entry in this ResolutionList or if the status of the entry identified by correlationId is not RESOLVED an exception is thrown.

◆ attributeAt()

Element attributeAt ( const Name &  attribute,
size_t  index 
) const

DEPRECATED: Attributes are no longer supported.

Returns the value for the specified attribute of the specified indexth entry in this ResolutionList. The Element returned may be empty if the resolution service cannot provide the attribute. If index >= size() or if the status of the indexth entry is not RESOLVED an exception is thrown.

◆ correlationIdAt()

CorrelationId correlationIdAt ( size_t  index) const
virtual

Returns the CorrelationId of the specified indexth entry in this ResolutionList. If index >= size() an exception is thrown.

◆ extractAttributeFromResolutionSuccess()

Element extractAttributeFromResolutionSuccess ( Message const &  message,
Name const &  attribute 
)
static

DEPRECATED: Attributes are no longer supported.

Return the value of the value in the specified message which represents the specified attribute. The message must be a message of type "RESOLUTION_SUCCESS". The attribute should be an attribute that was requested using addAttribute() on the ResolutionList passed to the resolve() or resolveAsync() that caused this RESOLUTION_SUCCESS message. If the attribute is not present an empty Element is returned.

◆ impl() [1/2]

const blpapi_ResolutionList_t * impl ( ) const

◆ impl() [2/2]

blpapi_ResolutionList_t * impl ( )

◆ message()

Message const message ( const CorrelationId &  correlationId) const
virtual

Returns the value of the message received during resolution of the topic identified by the specified correlationId. If correlationId does not identify an entry in this ResolutionList or if the status of the entry identify by correlationId is not RESOLVED an exception is thrown.

The message returned can be used when creating an instance of Topic.

◆ messageAt()

Message const messageAt ( size_t  index) const
virtual

Returns the value of the message received during resolution of the specified indexth entry in this ResolutionList. If index >= size() or if the status of the indexth entry is not RESOLVED an exception is thrown.

The message returned can be used when creating an instance of Topic.

◆ size()

size_t size ( ) const
virtual

Returns the number of entries in this list.

◆ status()

int status ( const CorrelationId &  correlationId) const
virtual

Returns the status of the entry in this ResolutionList identified by the specified correlationId. This may be UNRESOLVED, RESOLVED, RESOLUTION_FAILURE_BAD_SERVICE, RESOLUTION_FAILURE_SERVICE_AUTHORIZATION_FAILED RESOLUTION_FAILURE_BAD_TOPIC, RESOLUTION_FAILURE_TOPIC_AUTHORIZATION_FAILED. If the correlationId does not identify an entry in this ResolutionList then an exception is thrown.

◆ statusAt()

int statusAt ( size_t  index) const
virtual

Returns the status of the specified indexth entry in this ResolutionList. This may be UNRESOLVED, RESOLVED, RESOLUTION_FAILURE_BAD_SERVICE, RESOLUTION_FAILURE_SERVICE_AUTHORIZATION_FAILED RESOLUTION_FAILURE_BAD_TOPIC, RESOLUTION_FAILURE_TOPIC_AUTHORIZATION_FAILED. If index >= size() an exception is thrown.

◆ topicString()

const char * topicString ( const CorrelationId &  correlationId) const
virtual

Returns a pointer to the topic of the entry identified by the specified correlationId. If the correlationId does not identify an entry in this ResolutionList then an exception is thrown.

◆ topicStringAt()

const char * topicStringAt ( size_t  index) const
virtual

Returns a pointer to the topic of the specified indexth entry. If index >= size() an exception is thrown.

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