leveldb::InternalKey Class Reference

#include <dbformat.h>

Public Member Functions
	InternalKey ()
	InternalKey (const Slice &user_key, SequenceNumber s, ValueType t)
void	DecodeFrom (const Slice &s)
Slice	Encode () const
Slice	user_key () const
void	SetFrom (const ParsedInternalKey &p)
void	Clear ()
std::string	DebugString () const

Private Attributes
std::string	rep_

Detailed Description

Definition at line 144 of file dbformat.h.

Constructor & Destructor Documentation

InternalKey() [1/2]

leveldb::InternalKey::InternalKey ( )

inline

Definition at line 148 of file dbformat.h.

{ }   // Leave rep_ as empty to indicate it is invalid

InternalKey() [2/2]

leveldb::InternalKey::InternalKey ( const Slice &  user_key, SequenceNumber  s, ValueType  t  )

inline

Definition at line 149 of file dbformat.h.

                                                                    {
    AppendInternalKey(&rep_, ParsedInternalKey(user_key, s, t));
  }

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Member Function Documentation

Clear()

void leveldb::InternalKey::Clear ( )

inline

Definition at line 166 of file dbformat.h.

{ rep_.clear(); }

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DebugString()

std::string leveldb::InternalKey::DebugString

(

)

const

Definition at line 34 of file dbformat.cc.

                                         {
  std::string result;
  ParsedInternalKey parsed;
  if (ParseInternalKey(rep_, &parsed)) {
    result = parsed.DebugString();
  } else {
    result = "(bad)";
    result.append(EscapeString(rep_));
  }
  return result;
}

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DecodeFrom()

void leveldb::InternalKey::DecodeFrom ( const Slice &  s )

inline

Definition at line 153 of file dbformat.h.

{ rep_.assign(s.data(), s.size()); }

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Encode()

Slice leveldb::InternalKey::Encode ( ) const

inline

Definition at line 154 of file dbformat.h.

                       {
    assert(!rep_.empty());
    return rep_;
  }

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SetFrom()

void leveldb::InternalKey::SetFrom ( const ParsedInternalKey &  p )

inline

Definition at line 161 of file dbformat.h.

                                           {
    rep_.clear();
    AppendInternalKey(&rep_, p);
  }

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user_key()

Slice leveldb::InternalKey::user_key ( ) const

inline

Definition at line 159 of file dbformat.h.

{ return ExtractUserKey(rep_); }

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Member Data Documentation

rep_

std::string leveldb::InternalKey::rep_

private

Definition at line 146 of file dbformat.h.

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

• db/dbformat.h
• db/dbformat.cc