leveldb::MemTableIterator Class Reference

Inheritance diagram for leveldb::MemTableIterator:

Collaboration diagram for leveldb::MemTableIterator:

Public Member Functions
	MemTableIterator (MemTable::Table *table)
virtual bool	Valid () const
virtual void	Seek (const Slice &k)
virtual void	SeekToFirst ()
virtual void	SeekToLast ()
virtual void	Next ()
virtual void	Prev ()
virtual Slice	key () const
virtual Slice	value () const
virtual Status	status () const
Public Member Functions inherited from leveldb::Iterator
	Iterator ()
virtual	~Iterator ()
void	RegisterCleanup (CleanupFunction function, void *arg1, void *arg2)

Private Member Functions
	MemTableIterator (const MemTableIterator &)
void	operator= (const MemTableIterator &)

Private Attributes
MemTable::Table::Iterator	iter_
std::string	tmp_

Additional Inherited Members
Public Types inherited from leveldb::Iterator
typedef void(*	CleanupFunction) (void *arg1, void *arg2)

Detailed Description

Definition at line 51 of file memtable.cc.

Constructor & Destructor Documentation

MemTableIterator() [1/2]

leveldb::MemTableIterator::MemTableIterator ( MemTable::Table *  table )

inlineexplicit

Definition at line 53 of file memtable.cc.

: iter_(table) { }

MemTableIterator() [2/2]

leveldb::MemTableIterator::MemTableIterator ( const MemTableIterator &  )

private

Member Function Documentation

key()

virtual Slice leveldb::MemTableIterator::key ( ) const

inlinevirtual

Implements leveldb::Iterator.

Definition at line 61 of file memtable.cc.

{ return GetLengthPrefixedSlice(iter_.key()); }

Here is the call graph for this function:

Next()

virtual void leveldb::MemTableIterator::Next ( )

inlinevirtual

Implements leveldb::Iterator.

Definition at line 59 of file memtable.cc.

{ iter_.Next(); }

operator=()

void leveldb::MemTableIterator::operator= ( const MemTableIterator &  )

private

Prev()

virtual void leveldb::MemTableIterator::Prev ( )

inlinevirtual

Implements leveldb::Iterator.

Definition at line 60 of file memtable.cc.

{ iter_.Prev(); }

Seek()

virtual void leveldb::MemTableIterator::Seek ( const Slice &  k )

inlinevirtual

Implements leveldb::Iterator.

Definition at line 56 of file memtable.cc.

{ iter_.Seek(EncodeKey(&tmp_, k)); }

Here is the call graph for this function:

SeekToFirst()

virtual void leveldb::MemTableIterator::SeekToFirst ( )

inlinevirtual

Implements leveldb::Iterator.

Definition at line 57 of file memtable.cc.

{ iter_.SeekToFirst(); }

SeekToLast()

virtual void leveldb::MemTableIterator::SeekToLast ( )

inlinevirtual

Implements leveldb::Iterator.

Definition at line 58 of file memtable.cc.

{ iter_.SeekToLast(); }

status()

virtual Status leveldb::MemTableIterator::status ( ) const

inlinevirtual

Implements leveldb::Iterator.

Definition at line 67 of file memtable.cc.

{ return Status::OK(); }

Here is the call graph for this function:

Valid()

virtual bool leveldb::MemTableIterator::Valid ( ) const

inlinevirtual

Implements leveldb::Iterator.

Definition at line 55 of file memtable.cc.

{ return iter_.Valid(); }

value()

virtual Slice leveldb::MemTableIterator::value ( ) const

inlinevirtual

Implements leveldb::Iterator.

Definition at line 62 of file memtable.cc.

                              {
    Slice key_slice = GetLengthPrefixedSlice(iter_.key());
    return GetLengthPrefixedSlice(key_slice.data() + key_slice.size());
  }

Here is the call graph for this function:

Member Data Documentation

iter_

MemTable::Table::Iterator leveldb::MemTableIterator::iter_

private

Definition at line 70 of file memtable.cc.

tmp_

std::string leveldb::MemTableIterator::tmp_

private

Definition at line 71 of file memtable.cc.

---

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

• db/memtable.cc