trait SetOps extends SetApi
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def
sadd(key: Any, value: Any, values: Any*)(implicit format: Format): Option[Long]
Add the specified members to the set value stored at key.
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def
scard(key: Any)(implicit format: Format): Option[Long]
Return the number of elements (the cardinality) of the Set at key.
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def
sdiff[A](key: Any, keys: Any*)(implicit format: Format, parse: Parse[A]): Option[Set[Option[A]]]
Return the difference between the Set stored at key1 and all the Sets key2, ..., keyN.
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def
sdiffstore(key: Any, keys: Any*)(implicit format: Format): Option[Long]
Compute the difference between the Set key1 and all the Sets key2, ..., keyN, and store the resulting Set at dstkey.
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def
sinter[A](key: Any, keys: Any*)(implicit format: Format, parse: Parse[A]): Option[Set[Option[A]]]
Return the intersection between the Sets stored at key1, key2, ..., keyN.
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def
sinterstore(key: Any, keys: Any*)(implicit format: Format): Option[Long]
Compute the intersection between the Sets stored at key1, key2, ..., keyN, and store the resulting Set at dstkey.
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def
sismember(key: Any, value: Any)(implicit format: Format): Boolean
Test if the specified value is a member of the Set at key.
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def
smembers[A](key: Any)(implicit format: Format, parse: Parse[A]): Option[Set[Option[A]]]
Return all the members of the Set value at key.
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def
smove(sourceKey: Any, destKey: Any, value: Any)(implicit format: Format): Option[Long]
Move the specified member from one Set to another atomically.
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def
spop[A](key: Any, count: Int)(implicit format: Format, parse: Parse[A]): Option[Set[Option[A]]]
Remove and return multiple random elements (pop) from the Set value at key since (3.2).
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def
spop[A](key: Any)(implicit format: Format, parse: Parse[A]): Option[A]
Remove and return (pop) a random element from the Set value at key.
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def
srandmember[A](key: Any, count: Int)(implicit format: Format, parse: Parse[A]): Option[List[Option[A]]]
Return multiple random elements from a Set (since 2.6)
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def
srandmember[A](key: Any)(implicit format: Format, parse: Parse[A]): Option[A]
Return a random element from a Set
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def
srem(key: Any, value: Any, values: Any*)(implicit format: Format): Option[Long]
Remove the specified members from the set value stored at key.
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def
sscan[A](key: Any, cursor: Int, pattern: Any, count: Int)(implicit format: Format, parse: Parse[A]): Option[(Option[Int], Option[List[Option[A]]])]
Incrementally iterate Set elements (since 2.8)
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def
sunion[A](key: Any, keys: Any*)(implicit format: Format, parse: Parse[A]): Option[Set[Option[A]]]
Return the union between the Sets stored at key1, key2, ..., keyN.
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def
sunionstore(key: Any, keys: Any*)(implicit format: Format): Option[Long]
Compute the union between the Sets stored at key1, key2, ..., keyN, and store the resulting Set at dstkey.
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synchronized[T0](arg0: ⇒ T0): T0
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