Method Summary
All Methods Instance Methods Abstract Methods Deprecated Methods
void
void
Execute the command
DECR .
void
void
void
void
Execute the command
GETEX .
void
void
void
Execute the command
INCR .
void
void
void
void
void
Execute the command
MGET .
void
Execute the command
MSET .
void
void
psetex (K key,
long milliseconds,
V value)
void
void
void
void
void
setex (K key,
long seconds,
V value)
Execute the command
SETEX .
void
void
void
Execute the command
SETNX .
void
void
Method Details
append
void append (K key,
V value)
Execute the command
APPEND .
Summary: Append a value to a key
Group: string
Requires Redis 2.0.0
Parameters:
key - the key
value - the value
decr
Execute the command
DECR .
Summary: Decrement the integer value of a key by one
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
decrby
void decrby (K key,
long amount)
Execute the command
DECRBY .
Summary: Decrement the integer value of a key by the given number
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
amount - the amount, can be negative
get
Execute the command
GET .
Summary: Get the value of a key
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
getdel
Execute the command
GETDEL .
Summary: Get the value of a key and delete the key
Group: string
Requires Redis 6.2.0
Parameters:
key - the key
getex
Execute the command
GETEX .
Summary: Get the value of a key and optionally set its expiration
Group: string
Requires Redis 6.2.0
Parameters:
key - the key
args - the getex command extra-arguments
getrange
void getrange (K key,
long start,
long end)
Execute the command
GETRANGE .
Summary: Get a substring of the string stored at a key
Group: string
Requires Redis 2.4.0
Parameters:
key - the key
start - the start offset
end - the end offset
getset
void getset (K key,
V value)
Deprecated.
Execute the command
GETSET .
Summary: Set the string value of a key and return its old value
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
value - the value
incr
Execute the command
INCR .
Summary: Increment the integer value of a key by one
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
incrby
void incrby (K key,
long amount)
Execute the command
INCRBY .
Summary: Increment the integer value of a key by the given amount
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
amount - the amount, can be negative
incrbyfloat
void incrbyfloat (K key,
double amount)
Execute the command
INCRBYFLOAT .
Summary: Increment the float value of a key by the given amount
Group: string
Requires Redis 2.6.0
Parameters:
key - the key
amount - the amount, can be negative
lcs
Execute the command
LCS .
Summary: Find longest common substring
Group: string
Requires Redis 7.0.0
Parameters:
key1 - the key
key2 - the key
lcsLength
void lcsLength (K key1,
K key2)
Execute the command
LCS .
Summary: Find longest common substring and return the length (using
LEN)
Group: string
Requires Redis 7.0.0
Parameters:
key1 - the key
key2 - the key
mget
Execute the command
MGET .
Summary: Get the values of all the given keys
Group: string
Requires Redis 1.0.0
Parameters:
keys - the keys
mset
Execute the command
MSET .
Summary: Set multiple keys to multiple values
Group: string
Requires Redis 1.0.1
Parameters:
map - the key/value map containing the items to store
msetnx
void msetnx (Map <K ,V > map)
Execute the command
MSETNX .
Summary: Set multiple keys to multiple values, only if none of the keys exist
Group: string
Requires Redis 1.0.1
Parameters:
map - the key/value map containing the items to store
psetex
void psetex (K key,
long milliseconds,
V value)
Execute the command
PSETEX .
Summary: Set the value and expiration in milliseconds of a key
Group: string
Requires Redis 2.6.0
Parameters:
key - the key
milliseconds - the duration in ms
value - the value
set
Execute the command
SET .
Summary: Set the string value of a key
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
value - the value
set
Execute the command
SET .
Summary: Set the string value of a key
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
value - the value
setArgs - the set command extra-arguments
setAndChanged
void setAndChanged (K key,
V value)
Execute the command
SET .
Returns whether the key was set. If you need to know the previous value
of the key, use
setGet().
Summary: Set the string value of a key
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
value - the value
setAndChanged
void setAndChanged (K key,
V value,
SetArgs setArgs)
Execute the command
SET .
Returns whether the key was set. If you need to know the previous value
of the key, use
setGet().
Summary: Set the string value of a key
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
value - the value
setArgs - the set command extra-arguments
setGet
void setGet (K key,
V value)
Execute the command
SET .
Summary: Set the string value of a key, and return the previous value
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
value - the value
setGet
Execute the command
SET .
Summary: Set the string value of a key, and return the previous value
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
value - the value
setArgs - the set command extra-arguments
setex
void setex (K key,
long seconds,
V value)
Execute the command
SETEX .
Summary: Set the value and expiration of a key
Group: string
Requires Redis 2.0.0
Parameters:
key - the key
value - the value
setnx
void setnx (K key,
V value)
Execute the command
SETNX .
Summary: Set the value of a key, only if the key does not exist
Group: string
Requires Redis 1.0.0
Parameters:
key - the key
value - the value
setrange
void setrange (K key,
long offset,
V value)
Execute the command
SETRANGE .
Summary: Overwrite part of a string at key starting at the specified offset
Group: string
Requires Redis 2.2.0
Parameters:
key - the key
value - the value
strlen
Execute the command
STRLEN .
Summary: Get the length of the value stored in a key
Group: string
Requires Redis 2.2.0
Parameters:
key - the key