PrimaryKeyValue Struct Reference

#include <DataAnalysis/DataStructures/sqldatamodel.h>

Public Member Functions
	PrimaryKeyValue (const PrimaryKeyValue &)=default
template<typename T >
	PrimaryKeyValue (DataExecution::TypedObject< T > &obj)
uint	getHashKey (uint seed) const
const DataExecution::DataObject &	getObject () const
bool	operator== (const PrimaryKeyValue &val) const

Constructor & Destructor Documentation

PrimaryKeyValue() [1/2]

PrimaryKeyValue ( const PrimaryKeyValue &  )

default

PrimaryKeyValue() [2/2]

PrimaryKeyValue ( DataExecution::TypedObject< T > &  obj )

inline

Template Parameters

T	The datatype of the underlying primary key data.

Parameters

obj	TypedObject containing the underlying primary key data.

Template constructor for a PrimaryKeyValue, used to store a type-safe implementation for comparing values of primary keys of the same type.

Member Function Documentation

getHashKey()

uint getHashKey ( uint  seed ) const

inline

Parameters

seed	The seed for hash key generation.

Returns

An unsigned integer hash key that uniquely identifies this primary key.

getObject()

const DataExecution::DataObject & getObject ( ) const

inline

Returns

The data object containing the primary key data itself.

operator==()

bool operator== ( const PrimaryKeyValue &  val ) const

inline

Parameters

val	The primary key value to compare against

Returns

true if this object's primary key matches the primary key contained in val. The datatypes of both primary keys must also match.