m::Store Struct Reference

Defines a generic store interface. More...

#include <Store.hpp>

Inheritance diagram for m::Store:

Collaboration diagram for m::Store:

Public Member Functions
	Store (const Store &)=delete
	Store (Store &&)=default
virtual	~Store ()
const Table &	table () const
virtual const memory::Memory &	memory () const =0
	Returns the memory corresponding to the Linearization's root node.
virtual std::size_t	num_rows () const =0
	Return the number of rows in this store.
virtual void	append ()=0
	Append a row to the store.
virtual void	drop ()=0
	Drop the most recently appended row.
virtual void	dump (std::ostream &out) const =0
void	dump () const

Protected Member Functions
	Store (const Table &table)

Private Attributes
const Table &	table_
	the table defining this store's schema

Detailed Description

Defines a generic store interface.

Definition at line 21 of file Store.hpp.

Constructor & Destructor Documentation

Store() [1/3]

m::Store::Store ( const Table &  table )

inlineprotected

Definition at line 27 of file Store.hpp.

Store() [2/3]

m::Store::Store ( const Store &  )

delete

Store() [3/3]

m::Store::Store ( Store &&  )

default

~Store()

virtual m::Store::~Store ( )

inlinevirtual

Definition at line 34 of file Store.hpp.

Member Function Documentation

append()

virtual void m::Store::append ( )

pure virtual

Append a row to the store.

Implemented in m::ColumnStore, m::PaxStore, and m::RowStore.

drop()

virtual void m::Store::drop ( )

pure virtual

Drop the most recently appended row.

Implemented in m::ColumnStore, m::PaxStore, and m::RowStore.

dump() [1/2]

M_LCOV_EXCL_START void Store::dump

(

)

const

Definition at line 14 of file Store.cpp.

References dump().

Referenced by dump().

dump() [2/2]

virtual void m::Store::dump ( std::ostream &  out ) const

pure virtual

Implemented in m::ColumnStore, m::PaxStore, m::RowStore, m::ColumnStore, m::PaxStore, and m::RowStore.

memory()

virtual const memory::Memory & m::Store::memory ( ) const

pure virtual

Returns the memory corresponding to the Linearization's root node.

Implemented in m::ColumnStore, m::PaxStore, and m::RowStore.

Referenced by m::WasmEngine::WasmContext::map_table().

num_rows()

virtual std::size_t m::Store::num_rows ( ) const

pure virtual

Return the number of rows in this store.

Implemented in m::ColumnStore, m::PaxStore, and m::RowStore.

Referenced by m::WasmEngine::WasmContext::map_table().

table()

const Table & m::Store::table ( ) const

inline

Definition at line 36 of file Store.hpp.

Referenced by m::ColumnStore::ColumnStore(), m::PaxStore::compute_block_offsets(), m::RowStore::compute_offsets(), m::ColumnStore::dump(), m::PaxStore::dump(), m::RowStore::dump(), m::ColumnStore::memory(), m::PaxStore::offset(), m::RowStore::offset(), and m::ScanOperator::ScanOperator().

Field Documentation

table_

const Table& m::Store::table_

private

the table defining this store's schema

Definition at line 24 of file Store.hpp.

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

• include/mutable/storage/Store.hpp
• src/storage/Store.cpp