Strings

Value Members

1. final def !=(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

   Definition Classes

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3. final def ==(arg0: Any): Boolean

   

   Definition Classes

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4. def append(key: ChannelBuffer, value: ChannelBuffer): Future[Long]

   

   Appends value at the given key.

   Appends value at the given key. If key doesn't exist, behavior is similar to SET command

   returns

   length of string after append operation

5. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

6. def bitCount(key: ChannelBuffer, start: Option[Int] = None, end: Option[Int] = None): Future[Long]

   

   Count the number of set bits (population counting) in a string.

   Count the number of set bits (population counting) in a string.

   start

   optional index bytes starting from.

   end

   optional index bytes of the end.

   returns

   The number of bits set to 1.

   See also

   http://redis.io/commands/bitcount

7. def bitOp(op: ChannelBuffer, dstKey: ChannelBuffer, srcKeys: Seq[ChannelBuffer]): Future[Long]

   

   Perform a bitwise operation between multiple keys (containing string values) and store the result in the destination key.

   Perform a bitwise operation between multiple keys (containing string values) and store the result in the destination key.

   op

   operation type, one of AND/OR/XOR/NOT.

   dstKey

   destination key.

   srcKeys

   source keys perform the operation between.

   returns

   The size of the string stored in the destination key, that is equal to the size of the longest input string.

   See also

   http://redis.io/commands/bitop

8. def clone(): AnyRef

   

   Attributes

   protected[java.lang]

   Definition Classes

   AnyRef

   Annotations

   @throws( ... )

9. def decr(key: ChannelBuffer): Future[Long]

   

   Decremts number stored at key by 1.

   Decremts number stored at key by 1.

   returns

   value after decrement.

10. def decrBy(key: ChannelBuffer, amount: Long): Future[Long]

    

    Decrements number stored at key by given amount.

    Decrements number stored at key by given amount. If key doesn't exist, value is set to 0 before the operation

    returns

    value after decrement. Error if key contains value of the wrong type

11. final def eq(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

12. def equals(arg0: Any): Boolean

    

    Definition Classes

    AnyRef → Any

13. def finalize(): Unit

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

14. def get(key: ChannelBuffer): Future[Option[ChannelBuffer]]

    

    Gets the value associated with the given key

    Gets the value associated with the given key

    returns

    value, or none if key doesn't exist

15. def getBit(key: ChannelBuffer, offset: Int): Future[Long]

    

    Returns the bit value at offset in the string value stored at key.

    Returns the bit value at offset in the string value stored at key.

    returns

    the bit value stored at offset.

    See also

    http://redis.io/commands/getbit

16. final def getClass(): Class[_]

    

    Definition Classes

    AnyRef → Any

17. def getRange(key: ChannelBuffer, start: Long, end: Long): Future[Option[ChannelBuffer]]

    

    Gets the substring of the value associated with given key

    Gets the substring of the value associated with given key

    returns

    substring, or none if key doesn't exist

18. def getSet(key: ChannelBuffer, value: ChannelBuffer): Future[Option[ChannelBuffer]]

    

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

    Atomically sets key to value and returns the old value stored at key. Returns an error when key exists but does not hold a string value.

    returns

    the old value stored at key wrapped in Some, or None when key did not exist.

    See also

    http://redis.io/commands/getset

19. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

20. def incr(key: ChannelBuffer): Future[Long]

    

    Increments the number stored at key by one.

    Increments the number stored at key by one.

    returns

    the value of key after the increment.

    See also

    http://redis.io/commands/incr

21. def incrBy(key: ChannelBuffer, increment: Long): Future[Long]

    

    Increments the number stored at key by increment.

    Increments the number stored at key by increment.

    returns

    the value of key after the increment.

    See also

    http://redis.io/commands/incrby

22. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

23. def mGet(keys: Seq[ChannelBuffer]): Future[Seq[Option[ChannelBuffer]]]

    

    Returns the values of all specified keys.

    Returns the values of all specified keys.

    returns

    list of values at the specified keys.

    See also

    http://redis.io/commands/mget

24. def mSet(kv: Map[ChannelBuffer, ChannelBuffer]): Future[Unit]

    

    Sets the given keys to their respective values.

    Sets the given keys to their respective values. MSET replaces existing values with new values, just as regular SET.

    See also

    http://redis.io/commands/mset

25. def mSetNx(kv: Map[ChannelBuffer, ChannelBuffer]): Future[Boolean]

    

    Sets the given keys to their respective values.

    Sets the given keys to their respective values. MSETNX will not perform any operation at all even if just a single key already exists.

    returns

    1 if all keys were set, 0 if no keys were set.

    See also

    http://redis.io/commands/msetnx

26. final def ne(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

27. final def notify(): Unit

    

    Definition Classes

    AnyRef

28. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

29. def pSetEx(key: ChannelBuffer, millis: Long, value: ChannelBuffer): Future[Unit]

    

    Works exactly like SETEX with the sole difference that the expire time is specified in milliseconds instead of seconds.

    Works exactly like SETEX with the sole difference that the expire time is specified in milliseconds instead of seconds.

    See also

    http://redis.io/commands/psetex

30. def set(key: ChannelBuffer, value: ChannelBuffer): Future[Unit]

    

    Sets the given value to key.

    Sets the given value to key. If a value already exists for the key, the value is overwritten with the new value

31. def setBit(key: ChannelBuffer, offset: Int, value: Int): Future[Long]

    

    Sets or clears the bit at offset in the string value stored at key.

    Sets or clears the bit at offset in the string value stored at key.

    returns

    the original bit value stored at offset.

    See also

    http://redis.io/commands/setbit

32. def setEx(key: ChannelBuffer, seconds: Long, value: ChannelBuffer): Future[Unit]

    

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

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

    See also

    http://redis.io/commands/setex

33. def setExNx(key: ChannelBuffer, seconds: Long, value: ChannelBuffer): Future[Boolean]

    

    Set key to hold the string value with the specified expire time in seconds only if the key does not already exist.

    Set key to hold the string value with the specified expire time in seconds only if the key does not already exist.

    returns

    true if the key was set, false if condition was not met.

    See also

    http://redis.io.commands/set

34. def setExXx(key: ChannelBuffer, seconds: Long, value: ChannelBuffer): Future[Boolean]

    

    Set key to hold the string value with the specified expire time in seconds only if the key already exist.

    Set key to hold the string value with the specified expire time in seconds only if the key already exist.

    returns

    true if the key was set, false if condition was not met.

    See also

    http://redis.io.commands/set

35. def setNx(key: ChannelBuffer, value: ChannelBuffer): Future[Boolean]

    

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

    Set key to hold string value if key does not exist. In that case, it is equal to SET. When key already holds a value, no operation is performed.

    returns

    1 if the key was set, 0 if the key was not set.

    See also

    http://redis.io/commands/setnx

36. def setPx(key: ChannelBuffer, millis: Long, value: ChannelBuffer): Future[Unit]

    

    Set key to hold the string value with the specified expire time in milliseconds.

    Set key to hold the string value with the specified expire time in milliseconds.

    See also

    http://redis.io.commands/set

37. def setPxNx(key: ChannelBuffer, millis: Long, value: ChannelBuffer): Future[Boolean]

    

    Set key to hold the string value with the specified expire time in milliseconds only if the key does not already exist.

    Set key to hold the string value with the specified expire time in milliseconds only if the key does not already exist.

    returns

    true if the key was set, false if condition was not met.

    See also

    http://redis.io.commands/set

38. def setPxXx(key: ChannelBuffer, millis: Long, value: ChannelBuffer): Future[Boolean]

    

    Set key to hold the string value with the specified expire time in milliseconds only if the key already exist.

    Set key to hold the string value with the specified expire time in milliseconds only if the key already exist.

    returns

    true if the key was set, false if condition was not met.

    See also

    http://redis.io.commands/set

39. def setRange(key: ChannelBuffer, offset: Int, value: ChannelBuffer): Future[Long]

    

    Overwrites part of the string stored at key, starting at the specified offset, for the entire length of value.

    Overwrites part of the string stored at key, starting at the specified offset, for the entire length of value.

    returns

    the length of the string after it was modified.

    See also

    http://redis.io/commands/setrange

40. def setXx(key: ChannelBuffer, value: ChannelBuffer): Future[Boolean]

    

    Set key to hold the string value only if the key already exist.

    Set key to hold the string value only if the key already exist.

    returns

    true if the key was set, false if condition was not met.

    See also

    http://redis.io.commands/set

41. def strlen(key: ChannelBuffer): Future[Long]

    

    returns the length of the string value stored at key.

    returns the length of the string value stored at key.

    returns

    the length of the string at key, or 0 when key does not exist.

    See also

    http://redis.io/commands/strlen

42. final def synchronized[T0](arg0: ⇒ T0): T0

    

    Definition Classes

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43. def toString(): String

    

    Definition Classes

    AnyRef → Any

44. final def wait(): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

45. final def wait(arg0: Long, arg1: Int): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

46. final def wait(arg0: Long): Unit

    

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )