13public:

16

17 bool isOpen() const;

18 bool exists(const QByteArray &key);

19

20

21 QByteArray get(const QByteArray &key);

22 bool set(const QByteArray &key, const QByteArray &value);

23 bool setEx(const QByteArray &key, const QByteArray &value, int seconds);

24 bool setNx(const QByteArray &key, const QByteArray &value);

25 QByteArray getSet(const QByteArray &key, const QByteArray &value);

26

27

28 QString gets(const QByteArray &key);

29 bool sets(const QByteArray &key, const QString &value);

30 bool setsEx(const QByteArray &key, const QString &value, int seconds);

31 bool setsNx(const QByteArray &key, const QString &value);

32 QString getsSets(const QByteArray &key, const QString &value);

33

34 bool del(const QByteArray &key);

35 int del(const QByteArrayList &keys);

36

37

38 int rpush(const QByteArray &key, const QByteArrayList &values);

39 int lpush(const QByteArray &key, const QByteArrayList &values);

40 QByteArrayList lrange(const QByteArray &key, int start, int end);

41 QByteArray lindex(const QByteArray &key, int index);

42

43

44 int rpushs(const QByteArray &key, const QStringList &values);

45 int lpushs(const QByteArray &key, const QStringList &values);

46 QStringList lranges(const QByteArray &key, int start, int end);

47 QString lindexs(const QByteArray &key, int index);

48 int llen(const QByteArray &key);

49

50

51 bool hset(const QByteArray &key, const QByteArray &field, const QByteArray &value);

52 bool hsetNx(const QByteArray &key, const QByteArray &field, const QByteArray &value);

53 bool hsets(const QByteArray &key, const QByteArray &field, const QString &value);

54 bool hsetsNx(const QByteArray &key, const QByteArray &field, const QString &value);

55 QByteArray hget(const QByteArray &key, const QByteArray &field);

56 QString hgets(const QByteArray &key, const QByteArray &field);

57 bool hexists(const QByteArray &key, const QByteArray &field);

58 bool hdel(const QByteArray &key, const QByteArray &field);

59 int hdel(const QByteArray &key, const QByteArrayList &fields);

60 int hlen(const QByteArray &key);

61 QList<QPair<QByteArray, QByteArray>> hgetAll(const QByteArray &key);

62

63 void flushDb();

64

65private:

67 TRedisDriver *driver();

68 const TRedisDriver *driver() const;

69

70 static QByteArrayList toByteArrayList(const QStringList &values);

71 static QStringList toStringList(const QByteArrayList &values);

72

73 TKvsDatabase _database;

74

75 friend class TCacheRedisStore;

78};

82{

83 return QString::fromUtf8(get(key));

84}

86inline bool TRedis::sets(const QByteArray &key, const QString &value)

87{

88 return set(key, value.toUtf8());

89}

91inline bool TRedis::setsEx(const QByteArray &key, const QString &value, int seconds)

92{

93 return setEx(key, value.toUtf8(), seconds);

94}

96inline bool TRedis::setsNx(const QByteArray &key, const QString &value)

97{

98 return setNx(key, value.toUtf8());

99}

101inline QString TRedis::getsSets(const QByteArray &key, const QString &value)

102{

103 return QString::fromUtf8(getSet(key, value.toUtf8()));

104}

106inline int TRedis::rpushs(const QByteArray &key, const QStringList &values)

107{

108 return rpush(key, toByteArrayList(values));

109}

111inline int TRedis::lpushs(const QByteArray &key, const QStringList &values)

112{

113 return lpush(key, toByteArrayList(values));

114}

116inline QStringList TRedis::lranges(const QByteArray &key, int start, int end = -1)

117{

118 return toStringList(lrange(key, start, end));

119}

122{

123 return QString::fromUtf8(lindex(key, index));

124}

126inline bool TRedis::hsets(const QByteArray &key, const QByteArray &field, const QString &value)

127{

128 return hset(key, field, value.toUtf8());

129}

131inline bool TRedis::hsetsNx(const QByteArray &key, const QByteArray &field, const QString &value)

132{

133 return hsetNx(key, field, value.toUtf8());

134}

136inline QString TRedis::hgets(const QByteArray &key, const QByteArray &field)

137{

138 return QString::fromUtf8(hget(key, field));

139}

The TRedis class provides a means of operating a Redis system.

Definition tredis.h:12

QString hgets(const QByteArray &key, const QByteArray &field)

Definition tredis.h:136

QString gets(const QByteArray &key)

Returns the string associated with the key; otherwise returns a null string.

Definition tredis.h:81

bool setNx(const QByteArray &key, const QByteArray &value)

Set the key to hold the value if key does not exist.

Definition tredis.cpp:161

QByteArray getSet(const QByteArray &key, const QByteArray &value)

Atomically sets the key to the value and returns the old value stored at the key.

Definition tredis.cpp:177

QString lindexs(const QByteArray &key, int index)

Returns the string at the index in the list stored at the key.

Definition tredis.h:121

bool setsNx(const QByteArray &key, const QString &value)

Definition tredis.h:96

int lpush(const QByteArray &key, const QByteArrayList &values)

Inserts all the values at the tail of the list stored at the key.

Definition tredis.cpp:238

virtual ~TRedis()

Definition tredis.h:15

bool hsets(const QByteArray &key, const QByteArray &field, const QString &value)

Definition tredis.h:126

int lpushs(const QByteArray &key, const QStringList &values)

Inserts all the string values at the tail of the list stored at the key.

Definition tredis.h:111

bool set(const QByteArray &key, const QByteArray &value)

Sets the key to hold the value.

Definition tredis.cpp:130

QByteArray get(const QByteArray &key)

Returns the value associated with the key; otherwise returns an empty byte array.

Definition tredis.cpp:114

QString getsSets(const QByteArray &key, const QString &value)

Atomically sets the key to the string value and returns the old string value stored at the key.

Definition tredis.h:101

QStringList lranges(const QByteArray &key, int start, int end)

Returns the specified elements of the list stored at the key.

Definition tredis.h:116

bool setEx(const QByteArray &key, const QByteArray &value, int seconds)

Sets the key to hold the value and set the key to timeout after a given number of seconds.

Definition tredis.cpp:145

bool sets(const QByteArray &key, const QString &value)

Sets the key to hold the string value.

Definition tredis.h:86

int rpushs(const QByteArray &key, const QStringList &values)

Inserts all the string values at the tail of the list stored at the key.

Definition tredis.h:106

bool setsEx(const QByteArray &key, const QString &value, int seconds)

Sets the key to hold the string value and set the key to timeout after a given number of seconds.

Definition tredis.h:91

bool hsetNx(const QByteArray &key, const QByteArray &field, const QByteArray &value)

Definition tredis.cpp:336

int rpush(const QByteArray &key, const QByteArrayList &values)

Inserts all the values at the tail of the list stored at the key.

Definition tredis.cpp:221

QByteArrayList lrange(const QByteArray &key, int start, int end)

Returns the specified elements of the list stored at the key.

Definition tredis.cpp:254

bool hsetsNx(const QByteArray &key, const QByteArray &field, const QString &value)

Definition tredis.h:131

QByteArray hget(const QByteArray &key, const QByteArray &field)

Definition tredis.cpp:349

QByteArray lindex(const QByteArray &key, int index)

Returns the element at the index in the list stored at the key.

Definition tredis.cpp:275

bool hset(const QByteArray &key, const QByteArray &field, const QByteArray &value)

Definition tredis.cpp:323

KvsEngine

Definition tfnamespace.h:239

#define T_CORE_EXPORT

Definition tdeclexport.h:28

#define T_DISABLE_COPY(Class)

Definition tdeclexport.h:37

#define T_DISABLE_MOVE(Class)

Definition tdeclexport.h:41