leveldb_comparator_t Struct Reference

Inheritance diagram for leveldb_comparator_t:

Collaboration diagram for leveldb_comparator_t:

Public Member Functions
virtual	~leveldb_comparator_t ()
virtual int	Compare (const Slice &a, const Slice &b) const
virtual const char *	Name () const
virtual void	FindShortestSeparator (std::string *, const Slice &) const
virtual void	FindShortSuccessor (std::string *key) const
Public Member Functions inherited from leveldb::Comparator
int	operator() (const Key &a, const Key &b) const
virtual	~Comparator ()

Public Attributes
void *	state_
void(*	destructor_ )(void *)
int(*	compare_ )(void *, const char *a, size_t alen, const char *b, size_t blen)
const char *(*	name_ )(void *)

Detailed Description

Definition at line 60 of file c.cc.

Constructor & Destructor Documentation

~leveldb_comparator_t()

virtual leveldb_comparator_t::~leveldb_comparator_t ( )

inlinevirtual

Definition at line 69 of file c.cc.

                                  {
    (*destructor_)(state_);
  }

Member Function Documentation

Compare()

virtual int leveldb_comparator_t::Compare ( const Slice &  a, const Slice &  b  ) const

inlinevirtual

Implements leveldb::Comparator.

Definition at line 73 of file c.cc.

                                                            {
    return (*compare_)(state_, a.data(), a.size(), b.data(), b.size());
  }

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FindShortestSeparator()

virtual void leveldb_comparator_t::FindShortestSeparator ( std::string *  , const Slice &    ) const

inlinevirtual

Implements leveldb::Comparator.

Definition at line 82 of file c.cc.

{ }

FindShortSuccessor()

virtual void leveldb_comparator_t::FindShortSuccessor ( std::string *  key ) const

inlinevirtual

Implements leveldb::Comparator.

Definition at line 83 of file c.cc.

{ }

Name()

virtual const char* leveldb_comparator_t::Name ( ) const

inlinevirtual

Implements leveldb::Comparator.

Definition at line 77 of file c.cc.

                                   {
    return (*name_)(state_);
  }

Member Data Documentation

compare_

int(* leveldb_comparator_t::compare_) (void *, const char *a, size_t alen, const char *b, size_t blen)

Definition at line 63 of file c.cc.

destructor_

void(* leveldb_comparator_t::destructor_) (void *)

Definition at line 62 of file c.cc.

name_

const char*(* leveldb_comparator_t::name_) (void *)

Definition at line 67 of file c.cc.

state_

void* leveldb_comparator_t::state_

Definition at line 61 of file c.cc.

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

• db/c.cc