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public interface RedisListCommands
List-specific commands supported by Redis.
| Nested Class Summary | |
|---|---|
static class |
RedisListCommands.Position
List insertion position. |
| Method Summary | |
|---|---|
List<byte[]> |
bLPop(int timeout,
byte[]... keys)
Removes and returns first element from lists stored at keys (see: lPop(byte[])). |
List<byte[]> |
bRPop(int timeout,
byte[]... keys)
Removes and returns last element from lists stored at keys (see: rPop(byte[])). |
byte[] |
bRPopLPush(int timeout,
byte[] srcKey,
byte[] dstKey)
Remove the last element from list at srcKey, append it to dstKey and return its value (see
rPopLPush(byte[], byte[])). |
byte[] |
lIndex(byte[] key,
long index)
Get element at index form list at key. |
Long |
lInsert(byte[] key,
RedisListCommands.Position where,
byte[] pivot,
byte[] value)
Insert value RedisListCommands.Position.BEFORE or RedisListCommands.Position.AFTER existing pivot for key. |
Long |
lLen(byte[] key)
Get the size of list stored at key. |
byte[] |
lPop(byte[] key)
Removes and returns first element in list stored at key. |
Long |
lPush(byte[] key,
byte[]... value)
Prepend values to key. |
Long |
lPushX(byte[] key,
byte[] value)
Prepend values to key only if the list exits. |
List<byte[]> |
lRange(byte[] key,
long begin,
long end)
Get elements between begin and end from list at key. |
Long |
lRem(byte[] key,
long count,
byte[] value)
Removes the first count occurrences of value from the list stored at key. |
void |
lSet(byte[] key,
long index,
byte[] value)
Set the value list element at index. |
void |
lTrim(byte[] key,
long begin,
long end)
Trim list at key to elements between begin and end. |
byte[] |
rPop(byte[] key)
Removes and returns last element in list stored at key. |
byte[] |
rPopLPush(byte[] srcKey,
byte[] dstKey)
Remove the last element from list at srcKey, append it to dstKey and return its value. |
Long |
rPush(byte[] key,
byte[]... values)
Append values to key. |
Long |
rPushX(byte[] key,
byte[] value)
Append values to key only if the list exists. |
| Method Detail |
|---|
Long rPush(byte[] key,
byte[]... values)
values to key.
key - values -
http://redis.io/commands/rpush
Long lPush(byte[] key,
byte[]... value)
values to key.
key - value -
http://redis.io/commands/lpush
Long rPushX(byte[] key,
byte[] value)
values to key only if the list exists.
key - values -
http://redis.io/commands/rpushx
Long lPushX(byte[] key,
byte[] value)
values to key only if the list exits.
key - value -
http://redis.io/commands/lpushxLong lLen(byte[] key)
key.
key -
http://redis.io/commands/llen
List<byte[]> lRange(byte[] key,
long begin,
long end)
begin and end from list at key.
key - begin - end -
http://redis.io/commands/lrange
void lTrim(byte[] key,
long begin,
long end)
key to elements between begin and end.
key - begin - end - http://redis.io/commands/ltrim
byte[] lIndex(byte[] key,
long index)
index form list at key.
key - index -
http://redis.io/commands/lindex
Long lInsert(byte[] key,
RedisListCommands.Position where,
byte[] pivot,
byte[] value)
value RedisListCommands.Position.BEFORE or RedisListCommands.Position.AFTER existing pivot for key.
key - where - pivot - value -
http://redis.io/commands/linsert
void lSet(byte[] key,
long index,
byte[] value)
value list element at index.
key - index - value - http://redis.io/commands/lset
Long lRem(byte[] key,
long count,
byte[] value)
count occurrences of value from the list stored at key.
key - count - value -
http://redis.io/commands/lrembyte[] lPop(byte[] key)
key.
key -
http://redis.io/commands/lpopbyte[] rPop(byte[] key)
key.
key -
http://redis.io/commands/rpop
List<byte[]> bLPop(int timeout,
byte[]... keys)
keys (see: lPop(byte[])). timeout reached.
timeout - keys -
http://redis.io/commands/blpop
List<byte[]> bRPop(int timeout,
byte[]... keys)
keys (see: rPop(byte[])). timeout reached.
timeout - keys -
http://redis.io/commands/brpop
byte[] rPopLPush(byte[] srcKey,
byte[] dstKey)
srcKey, append it to dstKey and return its value.
srcKey - dstKey -
http://redis.io/commands/rpoplpush
byte[] bRPopLPush(int timeout,
byte[] srcKey,
byte[] dstKey)
srcKey, append it to dstKey and return its value (see
rPopLPush(byte[], byte[])). timeout reached.
timeout - srcKey - dstKey -
http://redis.io/commands/brpoplpush
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