//------------------------------hash method-----------------------------------
uint8_t CRedisClient::hset(const std::string &key, const std::string &field, const std::string &value)
{
Command cmd( "HSET" );
cmd << key << field << value;
int64_t num = 0;
_getInt( cmd , num );
return num;
}
uint64_t CRedisClient::lastsave()
{
Command cmd( "LASTSAVE" );
int64_t num;
_getInt(cmd,num);
return num;
}
uint64_t CRedisClient::hlen(const string &key)
{
Command cmd( "HLEN" );
cmd << key;
int64_t num = 0;
_getInt( cmd, num );
return num;
}
uint64_t CRedisClient::dbsize()
{
Command cmd( "DBSIZE" );
int64_t num;
_getInt(cmd,num);
return num;
}
bool CRedisClient::hsetnx(const string &key, const string &field, const string &value)
{
Command cmd( "HSETNX" );
cmd << key << field << value;
int64_t num = 0;
_getInt( cmd, num );
return ( num==1 ? true:false );
}
uint64_t CRedisClient::psubnumpat()
{
Command cmd( "PUBSUB" );
cmd << "NUMPAT";
int64_t num = 0;
_getInt( cmd, num );
return num;
}
uint64_t CRedisClient::publish( const string& channel, const string& message )
{
Command cmd( "PUBLISH" );
cmd << channel << message;
int64_t num = 0;
_getInt( cmd, num );
return num;
}
bool CRedisClient::hexists(const string &key, const string &field)
{
Command cmd( "HEXISTS" );
cmd << key << field;
int64_t num = 0;
_getInt( cmd, num );
return ( num==1 ? true:false );
}
bool CRedisClient::sismember(const string &key, const string &member)
{
Command cmd( "SISMEMBER" );
cmd << key << member;
int64_t num = 0;
_getInt( cmd, num );
return ( num == 1 ? true: false );
}
bool RedisClient::exists( const string& key )
{
BuildCommand cmd("EXISTS");
cmd << key;
SInt64 num = 0;
_getInt(cmd, num);
return num;
}
int64_t CRedisClient::hincrby(const string &key, const string &field, int64_t increment)
{
Command cmd( "HINCRBY" );
cmd << key << field << increment;
int64_t num = 0;
_getInt( cmd, num );
return num;
}
bool RedisClient::renameNx( const string& key , const string& newKey )
{
BuildCommand cmd("RENAMENX");
SInt64 num = 0;
cmd << key << newKey;
if ( _getInt(cmd, num) )
{
return num;
}
return false;
}
string RedisClient::object( const EobjSubCommand& subcommand , const string& key )
{
BuildCommand cmd("OBJECT");
SInt64 num = 0;
string retStr;
std::stringstream ss;
switch ( subcommand )
{
case REFCOUNT :
cmd << "REFCOUNT" << key;
if ( _getInt(cmd, num) )
{
ss << num;
return ss.str();
}
break;
case IDLETIME :
cmd << "IDLETIME" << key;
if ( _getInt(cmd, num) )
{
ss << num;
return ss.str();
}
break;
case ENCODING :
cmd << "ENCODING" << key;
if ( _getString(cmd, retStr) )
{
return retStr;
}
break;
}
return REDIS_NIL;
}
uint64_t CRedisClient::sunionstroe(const string &dest, const CRedisClient::VecString &keys)
{
Command cmd( "SUNIONSTORE" );
cmd << dest;
VecString::const_iterator it = keys.begin();
VecString::const_iterator end = keys.end();
for ( ; it != end; ++it )
{
cmd << *it;
}
int64_t num;
_getInt( cmd, num );
return num;
}
uint64_t CRedisClient::sinterstore( const string& destKey ,const CRedisClient::VecString &keys )
{
Command cmd( "SINTERSTORE" );
cmd << destKey;
VecString::const_iterator it = keys.begin();
VecString::const_iterator end = keys.end();
for ( ; it != end; ++it )
{
cmd << *it;
}
int64_t num = 0;
_getInt( cmd, num );
return num;
}
uint64_t CRedisClient::sadd(const string &key, const CRedisClient::VecString &members)
{
Command cmd( "SADD" );
cmd << key;
VecString::const_iterator it = members.begin();
VecString::const_iterator end = members.end();
for ( ; it != end ; ++it )
{
cmd << *it;
}
int64_t num;
_getInt( cmd , num );
return num;
}
SInt64 RedisClient::del( RedisClient::VecString &keys )
{
BuildCommand cmd("DEL");
VecString::const_iterator it = keys.begin();
VecString::const_iterator end = keys.end();
for ( ; it != end ; ++it )
{
cmd << *it;
}
SInt64 num = 0;
_getInt(cmd, num);
return num;
}
uint64_t CRedisClient::hdel( const string &key, const CRedisClient::VecString &fields )
{
Command cmd( "HDEL" );
cmd << key;
VecString::const_iterator it = fields.begin();
VecString::const_iterator end = fields.end();
for ( ; it != end; ++it )
{
cmd << *it;
}
int64_t num = 0;
_getInt( cmd , num );
return num;
}