Vertica::PartitionWriterUuidColumn Class Reference

Inheritance diagram for Vertica::PartitionWriterUuidColumn:

Collaboration diagram for Vertica::PartitionWriterUuidColumn:

Public Member Functions
	PartitionWriterUuidColumn (int _stridelength, char *_start, char *_end, const VUuid &wrapperTemplate)
VUuid &	append ()
void	appendNull ()
char *	getAndAdvance ()
const char *	getPtr (size_t offset_from_start)
const VUuid &	getRef (size_t offset_from_start)
int	getStrideLength ()
size_t	getWrittenElementCount ()

Protected Member Functions
void	rejectRows (std::set< uint64 > &rejectedRows)

Protected Attributes
char *	curr
const char *	end
const char *	start
const int	stridelength
VUuid	wrapper

Friends
class	PartitionWriterColumns

Member Function Documentation

append()

VUuid& Vertica::PartitionWriterUuidColumn::append ( )

inline

Returns a reference to the next element to write. Setting its members will update the data in the PartitionWriter

Note that the underlying object is re-used, so the object references should not be retained between calls to append

getRef()

const VUuid& Vertica::PartitionWriterUuidColumn::getRef ( size_t  offset_from_start )

inline

Returns a reference to a previously written element.

Note that the underlying object is re-used, so the object references should not be retained between calls to append

getStrideLength()

int Vertica::BasePartitionWriterColumn::getStrideLength ( )

inlineinherited

Returns the size of each element in the column