DLFifoListImpl< P, T, U > Class Template Reference

#include <DLFifoList.hpp>

Inheritance diagram for DLFifoListImpl< P, T, U >:

Collaboration diagram for DLFifoListImpl< P, T, U >:

Classes
struct	Head

Public Member Functions
	DLFifoListImpl (P &thePool)
bool	seizeFirst (Ptr< T > &)
bool	seizeLast (Ptr< T > &)
bool	seize (Ptr< T > &ptr)
void	release (Ptr< T > &)
void	release ()
void	addFirst (Ptr< T > &)
void	addLast (Ptr< T > &)
void	add (Ptr< T > &ptr)
void	insert (Ptr< T > &ptr, Ptr< T > &loc)
void	remove ()
void	remove (Ptr< T > &)
void	remove (T *)
void	getPtr (Ptr< T > &, Uint32 i) const
void	getPtr (Ptr< T > &) const
T *	getPtr (Uint32 i) const
bool	first (Ptr< T > &) const
bool	last (Ptr< T > &) const
bool	next (Ptr< T > &) const
bool	prev (Ptr< T > &) const
bool	hasNext (const Ptr< T > &) const
bool	hasPrev (const Ptr< T > &) const
bool	isEmpty () const
DLFifoListImpl< P, T, U > &	operator= (const DLFifoListImpl< P, T, U > &src)

Protected Attributes
Head	head
P &	thePool

Detailed Description

template<typename P, typename T, typename U = T>
class DLFifoListImpl< P, T, U >

Template class used for implementing an list of object retreived from a pool

Definition at line 31 of file DLFifoList.hpp.

Member Function Documentation

template<typename P , typename T, typename U >

bool DLFifoListImpl< P, T, U >::first ( Ptr< T > &  p ) const

inline

Update ptr to first element in list

Return true if ok, false if empty

Update ptr to first element in list

Return i

Reimplemented in DLCFifoList< T, U >, DLCFifoList< Page_entry, Page_entry_queue_ptr >, DLCFifoList< Gcp_record >, DLCFifoList< RedoCacheLogPageRecord >, DLCFifoList< Page_entry, Page_entry_stack_ptr >, DLCFifoList< Table >, and DLCFifoList< LogFileRecord >.

Definition at line 393 of file DLFifoList.hpp.

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template<typename P , typename T, typename U >

void DLFifoListImpl< P, T, U >::getPtr ( Ptr< T > &  p, Uint32  i  ) const

inline

Update i & p value according to i

Reimplemented in DLCFifoList< T, U >, DLCFifoList< Page_entry, Page_entry_queue_ptr >, DLCFifoList< Gcp_record >, DLCFifoList< RedoCacheLogPageRecord >, DLCFifoList< Page_entry, Page_entry_stack_ptr >, DLCFifoList< Table >, and DLCFifoList< LogFileRecord >.

Definition at line 363 of file DLFifoList.hpp.

template<typename P , typename T, typename U >

void DLFifoListImpl< P, T, U >::getPtr ( Ptr< T > &  p ) const

inline

Update p value for ptr according to i value

Reimplemented in DLCFifoList< T, U >, DLCFifoList< Page_entry, Page_entry_queue_ptr >, DLCFifoList< Gcp_record >, DLCFifoList< RedoCacheLogPageRecord >, DLCFifoList< Page_entry, Page_entry_stack_ptr >, DLCFifoList< Table >, and DLCFifoList< LogFileRecord >.

Definition at line 372 of file DLFifoList.hpp.

template<typename P , typename T, typename U >

T * DLFifoListImpl< P, T, U >::getPtr ( Uint32  i ) const

inline

Get pointer for i value

Reimplemented in DLCFifoList< T, U >, DLCFifoList< Page_entry, Page_entry_queue_ptr >, DLCFifoList< Gcp_record >, DLCFifoList< RedoCacheLogPageRecord >, DLCFifoList< Page_entry, Page_entry_stack_ptr >, DLCFifoList< Table >, and DLCFifoList< LogFileRecord >.

Definition at line 380 of file DLFifoList.hpp.

template<typename P , typename T, typename U >

bool DLFifoListImpl< P, T, U >::hasNext ( const Ptr< T > &  p ) const

inline

Check if next exists i.e. this is not last

NOTE ptr must be both p & i

Reimplemented in DLCFifoList< T, U >, DLCFifoList< Page_entry, Page_entry_queue_ptr >, DLCFifoList< Gcp_record >, DLCFifoList< RedoCacheLogPageRecord >, DLCFifoList< Page_entry, Page_entry_stack_ptr >, DLCFifoList< Table >, and DLCFifoList< LogFileRecord >.

Definition at line 453 of file DLFifoList.hpp.

template<typename P , typename T, typename U >

bool DLFifoListImpl< P, T, U >::hasPrev ( const Ptr< T > &  p ) const

inline

Check if next exists i.e. this is not last

NOTE ptr must be both p & i

Reimplemented in DLCFifoList< T, U >, DLCFifoList< Page_entry, Page_entry_queue_ptr >, DLCFifoList< Gcp_record >, DLCFifoList< RedoCacheLogPageRecord >, DLCFifoList< Page_entry, Page_entry_stack_ptr >, DLCFifoList< Table >, and DLCFifoList< LogFileRecord >.

Definition at line 461 of file DLFifoList.hpp.

template<typename P , typename T, typename U >

void DLFifoListImpl< P, T, U >::insert ( Ptr< T > &  ptr, Ptr< T > &  loc  )

inline

Insert object ptr</ptr> before loc

Reimplemented in DLCFifoList< T, U >, DLCFifoList< Page_entry, Page_entry_queue_ptr >, DLCFifoList< Gcp_record >, DLCFifoList< RedoCacheLogPageRecord >, DLCFifoList< Page_entry, Page_entry_stack_ptr >, DLCFifoList< Table >, and DLCFifoList< LogFileRecord >.

Definition at line 267 of file DLFifoList.hpp.

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template<typename P , typename T, typename U >

bool DLFifoListImpl< P, T, U >::last ( Ptr< T > &  p ) const

inline

Update ptr to last element in list

Return true if ok, false if empty

Reimplemented in DLCFifoList< T, U >, DLCFifoList< Page_entry, Page_entry_queue_ptr >, DLCFifoList< Gcp_record >, DLCFifoList< RedoCacheLogPageRecord >, DLCFifoList< Page_entry, Page_entry_stack_ptr >, DLCFifoList< Table >, and DLCFifoList< LogFileRecord >.

Definition at line 408 of file DLFifoList.hpp.

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template<typename P , typename T, typename U >

bool DLFifoListImpl< P, T, U >::next ( Ptr< T > &  p ) const

inline

Get next element

NOTE ptr must be both p & i

Reimplemented in DLCFifoList< T, U >, DLCFifoList< Page_entry, Page_entry_queue_ptr >, DLCFifoList< Gcp_record >, DLCFifoList< RedoCacheLogPageRecord >, DLCFifoList< Page_entry, Page_entry_stack_ptr >, DLCFifoList< Table >, and DLCFifoList< LogFileRecord >.

Definition at line 423 of file DLFifoList.hpp.

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template<typename P, typename T, typename U = T>

DLFifoListImpl<P,T,U>& DLFifoListImpl< P, T, U >::operator= ( const DLFifoListImpl< P, T, U > &  src )

inline

Copy list (head) Will construct to identical lists

Definition at line 134 of file DLFifoList.hpp.

template<typename P , typename T, typename U >

bool DLFifoListImpl< P, T, U >::prev ( Ptr< T > &  p ) const

inline

Get next element

NOTE ptr must be both p & i

Reimplemented in DLCFifoList< T, U >, DLCFifoList< Page_entry, Page_entry_queue_ptr >, DLCFifoList< Gcp_record >, DLCFifoList< RedoCacheLogPageRecord >, DLCFifoList< Page_entry, Page_entry_stack_ptr >, DLCFifoList< Table >, and DLCFifoList< LogFileRecord >.

Definition at line 438 of file DLFifoList.hpp.

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

• storage/ndb/src/kernel/vm/DLFifoList.hpp