duckdb::ContinuousIdSet Class Reference

Public Member Functions
void	Insert (const uint32_t &block_id)
bool	Contains (const uint32_t &block_id) const
bool	Empty () const
uint32_t	Start () const
uint32_t	End () const
uint32_t	Size () const
void	DecrementMax ()

Private Attributes
uint32_t	min_id
uint32_t	max_id

Static Private Attributes
static constexpr uint32_t	INVALID_INDEX = static_cast<uint32_t>(-1)

Constructor & Destructor Documentation

ContinuousIdSet()

duckdb::ContinuousIdSet::ContinuousIdSet ( )

inline

                      : min_id(INVALID_INDEX), max_id(INVALID_INDEX) {
    }

Member Function Documentation

Insert()

void duckdb::ContinuousIdSet::Insert ( const uint32_t &  block_id )

inline

                                          {
        if (Empty()) {
            min_id = block_id;
            max_id = block_id;
        } else {
            min_id = MinValue(min_id, block_id);
            max_id = MaxValue(max_id, block_id);
        }
    }

Contains()

bool duckdb::ContinuousIdSet::Contains ( const uint32_t &  block_id ) const

inline

                                                  {
        if (Empty()) {
            return false;
        }
        return block_id >= min_id && block_id <= max_id;
    }

Empty()

bool duckdb::ContinuousIdSet::Empty ( ) const

inline

                       {
        return min_id == INVALID_INDEX;
    }

Start()

uint32_t duckdb::ContinuousIdSet::Start ( ) const

inline

                           {
        D_ASSERT(!Empty());
        return min_id;
    }

End()

uint32_t duckdb::ContinuousIdSet::End ( ) const

inline

                         {
        D_ASSERT(!Empty());
        return max_id + 1;
    }

Size()

uint32_t duckdb::ContinuousIdSet::Size ( ) const

inline

                          {
        D_ASSERT(!Empty());
        return End() - Start();
    }

DecrementMax()

void duckdb::ContinuousIdSet::DecrementMax ( )

inline

                        {
        D_ASSERT(!Empty());
        D_ASSERT(Size() > 1);
        max_id--;
    }

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

• external/duckdb/duckdb.cpp