RelationalDBQueryResult Class Reference

#include <RelationalDBQueryResult.hh>

Inheritance diagram for RelationalDBQueryResult:

Collaboration diagram for RelationalDBQueryResult:

Public Member Functions
virtual	~RelationalDBQueryResult ()
virtual int	columns () const
virtual int	column (const std::string &name) const
virtual std::string	columnName (std::size_t columnIndex) const
virtual const DataObject &	data (std::size_t column) const =0
virtual const DataObject &	data (const std::string &name) const
virtual bool	hasNext ()=0
virtual bool	next ()=0
virtual void	bindInt (unsigned int position, int value)
virtual void	bindString (unsigned int position, const std::string &value)
virtual void	reset ()

Static Public Attributes
static const int	UNKNOWN_INDEX = -1

Detailed Description

Classes that implement this interface can be used as relational database query result handles.

Definition at line 46 of file RelationalDBQueryResult.hh.

Constructor & Destructor Documentation

~RelationalDBQueryResult()

RelationalDBQueryResult::~RelationalDBQueryResult ( )

virtual

Destructor.

Definition at line 43 of file RelationalDBQueryResult.cc.

                                                  {
}

Member Function Documentation

bindInt()

void RelationalDBQueryResult::bindInt ( unsigned int  position, int  value  )

virtual

Binds int type variable to a prepared sql statement.

Reimplemented in SQLiteQueryResult.

Definition at line 146 of file RelationalDBQueryResult.cc.

                                                      {
    return;
}

Referenced by HDB::HDBManager::createCostEstimatioDataIdsQuery().

bindString()

void RelationalDBQueryResult::bindString ( unsigned int  position, const std::string &  value  )

virtual

Binds string type variable to a prepared sql statement.

Reimplemented in SQLiteQueryResult.

Definition at line 154 of file RelationalDBQueryResult.cc.

                                        {
    return;
}

Referenced by HDB::HDBManager::createCostEstimatioDataIdsQuery().

column()

int RelationalDBQueryResult::column ( const std::string &  name ) const

virtual

Returns the index of column with the given name.

Parameters

name	Name of the column.

Returns

Index of the column with given name. UNKNOWN_INDEX if not found.

Definition at line 64 of file RelationalDBQueryResult.cc.

                                                           {
    for (int i = 0; i < columns(); ++i) {
        if (columnName(i) == name) {
            return i;
        }
    }
    return UNKNOWN_INDEX;
}

References columnName(), columns(), and UNKNOWN_INDEX.

Referenced by HDB::HDBManager::addBlockImplementationFiles(), HDB::HDBManager::addDataPortsToImplementation(), HDB::HDBManager::addFUExternalPortsToImplementation(), HDB::HDBManager::addOpcodesToImplementation(), HDB::HDBManager::addOperationPipelinesToFUArchitecture(), HDB::HDBManager::addPortsAndBindingsToFUArchitecture(), HDB::HDBManager::addRFExternalPortsToImplementation(), HDB::HDBManager::createImplementationOfFU(), HDB::HDBManager::createImplementationOfRF(), data(), InstructionExecution::InstructionExecution(), HDB::HDBManager::resolveArchitecturePort(), and HDB::HDBManager::rfArchitectureByID().

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columnName()

std::string RelationalDBQueryResult::columnName ( std::size_t  columnIndex ) const

virtual

Returns the name (title) of a column in the result set.

Parameters

columnIndex

Index of the column of which title interested.

Returns

Title. Empty string if unknown (if not supported by the driver or index out of bounds).

Reimplemented in SQLiteQueryResult.

Definition at line 81 of file RelationalDBQueryResult.cc.

                                                   {
    return "";
}

Referenced by column().

columns()

int RelationalDBQueryResult::columns ( ) const

virtual

Returns the number of columns in the result set.

Returns

Number of columns, UNKNOWN_INDEX if unknown (if not supported by the driver).

Reimplemented in SQLiteQueryResult.

Definition at line 53 of file RelationalDBQueryResult.cc.

                                       {
    return UNKNOWN_INDEX;
}

References UNKNOWN_INDEX.

Referenced by column().

data() [1/2]

const DataObject & RelationalDBQueryResult::data ( const std::string &  name ) const

virtual

Returns the data of a column in the current row in the result set.

Parameters

name	Name of the column of which data to return.

Returns

The data. Returns NullDataObject if the column cannot be found. Also returns NullDataObject in case the feature is not supported by the database implementation.

Reimplemented in SQLiteQueryResult.

Definition at line 110 of file RelationalDBQueryResult.cc.

                                                         {
 
    int columnIndex = column(name);
    if (columnIndex != UNKNOWN_INDEX) {
        return data(columnIndex);
    }
 
    return NullDataObject::instance();
}

References column(), data(), NullDataObject::instance(), and UNKNOWN_INDEX.

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data() [2/2]

const DataObject & RelationalDBQueryResult::data ( std::size_t  column ) const

pure virtual

Returns the data of a column in the current row in the result set.

Returns a DataObject with isNull() set in case the value from DB is NULL.

Parameters

columnIndex

Index of the column of which data to return.

Returns

The data. Returns NullDataObject if the index is out of bounds.

Implemented in SQLiteQueryResult.

Definition at line 96 of file RelationalDBQueryResult.cc.

                                             {
    return NullDataObject::instance();
}

References NullDataObject::instance().

Referenced by HDB::HDBManager::addBlockImplementationFiles(), HDB::HDBManager::addDataPortsToImplementation(), HDB::HDBManager::addFUExternalPortsToImplementation(), HDB::HDBManager::addFUImplementation(), HDB::HDBManager::addFUParametersToImplementation(), HDB::HDBManager::addOpcodesToImplementation(), HDB::HDBManager::addOperationPipelinesToFUArchitecture(), HDB::HDBManager::addPortsAndBindingsToFUArchitecture(), InstructionExecution::address(), HDB::HDBManager::addRFExternalPortsToImplementation(), HDB::HDBManager::addRFParametersToImplementation(), DSDBManager::applicationCostEstimatesByConf(), DSDBManager::applicationCount(), DSDBManager::applicationIDs(), DSDBManager::applicationPath(), DSDBManager::archConfigurationIDs(), DSDBManager::architectureId(), DSDBManager::architectureIDs(), DSDBManager::architectureString(), DSDBManager::areaEstimate(), HDB::HDBManager::blockSourceFile(), HDB::HDBManager::busCostEstimationData(), HDB::HDBManager::busCostEstimationDataIDs(), HDB::HDBManager::busCostEstimationDataList(), HDB::HDBManager::busEntryIDs(), ExecutionTrace::busWriteCount(), DSDBManager::configuration(), DSDBManager::configurationId(), DSDBManager::configurationIDs(), HDB::HDBManager::costEstimationData(), HDB::HDBManager::costEstimationDataIDs(), HDB::HDBManager::costEstimationDataValue(), HDB::HDBManager::costFunctionPluginByID(), HDB::HDBManager::costFunctionPluginDataIDs(), HDB::HDBManager::costFunctionPluginIDs(), HDB::HDBManager::createCostFunctionOfFU(), HDB::HDBManager::createCostFunctionOfRF(), HDB::HDBManager::createImplementationOfFU(), HDB::HDBManager::createImplementationOfRF(), InstructionExecution::cycle(), DSDBManager::cycleCount(), data(), SQLiteQueryResult::data(), DSDBManager::energyEstimate(), HDB::HDBManager::fuArchitectureID(), HDB::HDBManager::fuArchitectureIDs(), HDB::HDBManager::fuArchitectureIDsByOperationSet(), HDB::HDBManager::fuByEntryID(), HDB::HDBManager::fuCostEstimationData(), HDB::HDBManager::fuCostEstimationDataIDs(), HDB::HDBManager::fuEntriesByArchitecture(), HDB::HDBManager::fuEntryHasArchitecture(), HDB::HDBManager::fuEntryIDOfImplementation(), HDB::HDBManager::fuEntryIDs(), ExecutionTrace::functionUnitOperationTriggerCounts(), HDB::HDBManager::hasColumn(), DSDBManager::implementationString(), DSDBManager::longestPathDelayEstimate(), HDB::HDBManager::OperationImplementationByID(), HDB::HDBManager::OperationImplementationIDs(), HDB::HDBManager::OperationImplementationResourceByID(), HDB::HDBManager::OperationImplementationResourceIDs(), DSDBManager::paretoSetConnectivityAndCycles(), ExecutionTrace::registerFileAccessCounts(), HDB::HDBManager::removeBusEntry(), HDB::HDBManager::removeFUEntry(), HDB::HDBManager::removeOperationImplementation(), HDB::HDBManager::removeOperationImplementationResource(), HDB::HDBManager::removeRFEntry(), HDB::HDBManager::removeSocketEntry(), HDB::HDBManager::resolveArchitecturePort(), HDB::HDBManager::rfArchitectureByID(), HDB::HDBManager::rfArchitectureID(), HDB::HDBManager::rfArchitectureIDs(), HDB::HDBManager::rfByEntryID(), HDB::HDBManager::rfCostEstimationData(), HDB::HDBManager::rfCostEstimationDataIDs(), HDB::HDBManager::rfEntriesByArchitecture(), HDB::HDBManager::rfEntryHasArchitecture(), HDB::HDBManager::rfEntryIDOfImplementation(), HDB::HDBManager::rfEntryIDs(), SQLiteConnection::rowCountInTable(), ExecutionTrace::simulatedCycleCount(), HDB::HDBManager::socketCostEstimationData(), HDB::HDBManager::socketCostEstimationDataIDs(), HDB::HDBManager::socketCostEstimationDataList(), HDB::HDBManager::socketEntryIDs(), ExecutionTrace::socketWriteCount(), SQLiteConnection::tableExistsInDB(), and SQLiteConnection::version().

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hasNext()

bool RelationalDBQueryResult::hasNext ( )

pure virtual

Queries if the result set contains more rows.

Returns

True if there are more rows that can be accessed with next().

Implemented in SQLiteQueryResult.

Definition at line 126 of file RelationalDBQueryResult.cc.

                                 {
    return false;
}

Referenced by HDB::HDBManager::addBlockImplementationFiles(), HDB::HDBManager::addDataPortsToImplementation(), HDB::HDBManager::addFUExternalPortsToImplementation(), HDB::HDBManager::addFUImplementation(), HDB::HDBManager::addFUParametersToImplementation(), HDB::HDBManager::addOpcodesToImplementation(), HDB::HDBManager::addOperationPipelinesToFUArchitecture(), HDB::HDBManager::addPortsAndBindingsToFUArchitecture(), HDB::HDBManager::addRFExternalPortsToImplementation(), HDB::HDBManager::addRFParametersToImplementation(), DSDBManager::applicationCostEstimatesByConf(), DSDBManager::applicationCount(), DSDBManager::applicationIDs(), DSDBManager::applicationPath(), DSDBManager::archConfigurationIDs(), DSDBManager::architectureId(), DSDBManager::architectureIDs(), DSDBManager::architectureString(), DSDBManager::areaEstimate(), HDB::HDBManager::blockSourceFile(), HDB::HDBManager::busCostEstimationData(), HDB::HDBManager::busCostEstimationDataIDs(), HDB::HDBManager::busCostEstimationDataList(), HDB::HDBManager::busEntryIDs(), ExecutionTrace::busWriteCount(), HDB::HDBManager::canRemoveFUArchitecture(), HDB::HDBManager::canRemoveRFArchitecture(), DSDBManager::configuration(), DSDBManager::configurationId(), DSDBManager::configurationIDs(), HDB::HDBManager::containsFUArchitecture(), HDB::HDBManager::containsImplementationFile(), HDB::HDBManager::containsOperation(), HDB::HDBManager::containsRFArchitecture(), HDB::HDBManager::costEstimationData(), HDB::HDBManager::costEstimationDataIDs(), HDB::HDBManager::costEstimationDataValue(), HDB::HDBManager::costFunctionPluginByID(), HDB::HDBManager::costFunctionPluginDataIDs(), HDB::HDBManager::costFunctionPluginIDs(), HDB::HDBManager::createCostFunctionOfFU(), HDB::HDBManager::createCostFunctionOfRF(), HDB::HDBManager::createImplementationOfFU(), HDB::HDBManager::createImplementationOfRF(), DSDBManager::cycleCount(), DSDBManager::energyEstimate(), HDB::HDBManager::fuArchitectureID(), HDB::HDBManager::fuArchitectureIDs(), HDB::HDBManager::fuArchitectureIDsByOperationSet(), HDB::HDBManager::fuByEntryID(), HDB::HDBManager::fuCostEstimationData(), HDB::HDBManager::fuCostEstimationDataIDs(), HDB::HDBManager::fuEntriesByArchitecture(), HDB::HDBManager::fuEntryHasArchitecture(), HDB::HDBManager::fuEntryIDOfImplementation(), HDB::HDBManager::fuEntryIDs(), ExecutionTrace::functionUnitOperationTriggerCounts(), DSDBManager::hasApplication(), DSDBManager::hasArchitecture(), HDB::HDBManager::hasBusEntry(), HDB::HDBManager::hasColumn(), DSDBManager::hasConfiguration(), HDB::HDBManager::hasCostEstimationDataByID(), HDB::HDBManager::hasCostFunctionPluginByID(), DSDBManager::hasCycleCount(), DSDBManager::hasEnergyEstimate(), HDB::HDBManager::hasFUEntry(), DSDBManager::hasImplementation(), InstructionExecution::hasNext(), HDB::HDBManager::hasRFEntry(), HDB::HDBManager::hasSocketEntry(), DSDBManager::implementationString(), DSDBManager::isUnschedulable(), DSDBManager::longestPathDelayEstimate(), InstructionExecution::next(), HDB::HDBManager::OperationImplementationByID(), HDB::HDBManager::OperationImplementationIDs(), HDB::HDBManager::OperationImplementationResourceByID(), HDB::HDBManager::OperationImplementationResourceIDs(), DSDBManager::paretoSetConnectivityAndCycles(), ExecutionTrace::registerFileAccessCounts(), HDB::HDBManager::removeBusEntry(), HDB::HDBManager::removeFUEntry(), HDB::HDBManager::removeOperationImplementation(), HDB::HDBManager::removeOperationImplementationResource(), HDB::HDBManager::removeRFEntry(), HDB::HDBManager::removeSocketEntry(), HDB::HDBManager::resolveArchitecturePort(), HDB::HDBManager::rfArchitectureByID(), HDB::HDBManager::rfArchitectureID(), HDB::HDBManager::rfArchitectureIDs(), HDB::HDBManager::rfByEntryID(), HDB::HDBManager::rfCostEstimationData(), HDB::HDBManager::rfCostEstimationDataIDs(), HDB::HDBManager::rfEntriesByArchitecture(), HDB::HDBManager::rfEntryHasArchitecture(), HDB::HDBManager::rfEntryIDOfImplementation(), HDB::HDBManager::rfEntryIDs(), SQLiteConnection::rowCountInTable(), ExecutionTrace::simulatedCycleCount(), HDB::HDBManager::socketCostEstimationData(), HDB::HDBManager::socketCostEstimationDataIDs(), HDB::HDBManager::socketCostEstimationDataList(), HDB::HDBManager::socketEntryIDs(), ExecutionTrace::socketWriteCount(), SQLiteConnection::tableExistsInDB(), and SQLiteConnection::version().

next()

bool RelationalDBQueryResult::next ( )

pure virtual

Advances the row cursor to next row in the result set.

In case the current row is the last row this method does nothing.

Returns

True if there are still more rows to fetch. *

Implemented in SQLiteQueryResult.

Definition at line 138 of file RelationalDBQueryResult.cc.

                              {
    return false;
}

Referenced by HDB::HDBManager::addBlockImplementationFiles(), HDB::HDBManager::addDataPortsToImplementation(), HDB::HDBManager::addFUExternalPortsToImplementation(), HDB::HDBManager::addFUImplementation(), HDB::HDBManager::addFUParametersToImplementation(), HDB::HDBManager::addOpcodesToImplementation(), HDB::HDBManager::addOperationPipelinesToFUArchitecture(), HDB::HDBManager::addPortsAndBindingsToFUArchitecture(), HDB::HDBManager::addRFExternalPortsToImplementation(), HDB::HDBManager::addRFParametersToImplementation(), DSDBManager::applicationCostEstimatesByConf(), DSDBManager::applicationCount(), DSDBManager::applicationIDs(), DSDBManager::applicationPath(), DSDBManager::archConfigurationIDs(), DSDBManager::architectureId(), DSDBManager::architectureIDs(), DSDBManager::architectureString(), DSDBManager::areaEstimate(), HDB::HDBManager::blockSourceFile(), HDB::HDBManager::busCostEstimationData(), HDB::HDBManager::busCostEstimationDataIDs(), HDB::HDBManager::busCostEstimationDataList(), HDB::HDBManager::busEntryIDs(), ExecutionTrace::busWriteCount(), DSDBManager::configuration(), DSDBManager::configurationId(), DSDBManager::configurationIDs(), HDB::HDBManager::costEstimationData(), HDB::HDBManager::costEstimationDataIDs(), HDB::HDBManager::costEstimationDataValue(), HDB::HDBManager::costFunctionPluginByID(), HDB::HDBManager::costFunctionPluginDataIDs(), HDB::HDBManager::costFunctionPluginIDs(), HDB::HDBManager::createCostFunctionOfFU(), HDB::HDBManager::createCostFunctionOfRF(), HDB::HDBManager::createImplementationOfFU(), HDB::HDBManager::createImplementationOfRF(), DSDBManager::cycleCount(), DSDBManager::energyEstimate(), HDB::HDBManager::fuArchitectureID(), HDB::HDBManager::fuArchitectureIDs(), HDB::HDBManager::fuArchitectureIDsByOperationSet(), HDB::HDBManager::fuByEntryID(), HDB::HDBManager::fuCostEstimationData(), HDB::HDBManager::fuCostEstimationDataIDs(), HDB::HDBManager::fuEntriesByArchitecture(), HDB::HDBManager::fuEntryHasArchitecture(), HDB::HDBManager::fuEntryIDOfImplementation(), HDB::HDBManager::fuEntryIDs(), ExecutionTrace::functionUnitOperationTriggerCounts(), HDB::HDBManager::hasBusEntry(), HDB::HDBManager::hasColumn(), HDB::HDBManager::hasCostEstimationDataByID(), HDB::HDBManager::hasCostFunctionPluginByID(), HDB::HDBManager::hasFUEntry(), HDB::HDBManager::hasRFEntry(), HDB::HDBManager::hasSocketEntry(), DSDBManager::implementationString(), DSDBManager::longestPathDelayEstimate(), InstructionExecution::next(), HDB::HDBManager::OperationImplementationByID(), HDB::HDBManager::OperationImplementationIDs(), HDB::HDBManager::OperationImplementationResourceByID(), HDB::HDBManager::OperationImplementationResourceIDs(), DSDBManager::paretoSetConnectivityAndCycles(), ExecutionTrace::registerFileAccessCounts(), HDB::HDBManager::removeBusEntry(), HDB::HDBManager::removeFUEntry(), HDB::HDBManager::removeOperationImplementation(), HDB::HDBManager::removeOperationImplementationResource(), HDB::HDBManager::removeRFEntry(), HDB::HDBManager::removeSocketEntry(), HDB::HDBManager::resolveArchitecturePort(), HDB::HDBManager::rfArchitectureByID(), HDB::HDBManager::rfArchitectureID(), HDB::HDBManager::rfArchitectureIDs(), HDB::HDBManager::rfByEntryID(), HDB::HDBManager::rfCostEstimationData(), HDB::HDBManager::rfCostEstimationDataIDs(), HDB::HDBManager::rfEntriesByArchitecture(), HDB::HDBManager::rfEntryHasArchitecture(), HDB::HDBManager::rfEntryIDOfImplementation(), HDB::HDBManager::rfEntryIDs(), SQLiteConnection::rowCountInTable(), ExecutionTrace::simulatedCycleCount(), HDB::HDBManager::socketCostEstimationData(), HDB::HDBManager::socketCostEstimationDataIDs(), HDB::HDBManager::socketCostEstimationDataList(), HDB::HDBManager::socketEntryIDs(), ExecutionTrace::socketWriteCount(), SQLiteConnection::tableExistsInDB(), and SQLiteConnection::version().

reset()

void RelationalDBQueryResult::reset ( )

virtual

Resets s prepared sql statement.

Reimplemented in SQLiteQueryResult.

Definition at line 163 of file RelationalDBQueryResult.cc.

                               {
    return;
}

Referenced by HDB::HDBManager::costEstimationDataIDs().

Member Data Documentation

UNKNOWN_INDEX

const int RelationalDBQueryResult::UNKNOWN_INDEX = -1

static

Definition at line 50 of file RelationalDBQueryResult.hh.

Referenced by HDB::HDBManager::addDataPortsToImplementation(), HDB::HDBManager::addPortsAndBindingsToFUArchitecture(), column(), columns(), HDB::HDBManager::createImplementationOfRF(), data(), and HDB::HDBManager::resolveArchitecturePort().

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

• RelationalDBQueryResult.hh
• RelationalDBQueryResult.cc