trait HashOperations extends HashApi
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- def hashCode(): Int
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- def hdel(key: Any, field: Any, fields: Any*)(implicit format: Format): Option[Long]
- Definition Classes
- HashOperations → HashApi
- def hexists(key: Any, field: Any)(implicit format: Format): Boolean
- Definition Classes
- HashOperations → HashApi
- def hget[A](key: Any, field: Any)(implicit format: Format, parse: Parse[A]): Option[A]
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- HashOperations → HashApi
- def hgetall[K, V](key: Any)(implicit format: Format, parseK: Parse[K], parseV: Parse[V]): Option[Map[K, V]]
- Definition Classes
- HashOperations → HashApi
- def hgetall1[K, V](key: Any)(implicit format: Format, parseK: Parse[K], parseV: Parse[V]): Option[Map[K, V]]
- Definition Classes
- HashOperations → HashApi
- def hincrby(key: Any, field: Any, value: Long)(implicit format: Format): Option[Long]
- Definition Classes
- HashOperations → HashApi
- def hincrbyfloat(key: Any, field: Any, value: Float)(implicit format: Format): Option[Float]
- Definition Classes
- HashOperations → HashApi
- def hkeys[A](key: Any)(implicit format: Format, parse: Parse[A]): Option[List[A]]
- Definition Classes
- HashOperations → HashApi
- def hlen(key: Any)(implicit format: Format): Option[Long]
- Definition Classes
- HashOperations → HashApi
- def hmget[K, V](key: Any, fields: K*)(implicit format: Format, parseV: Parse[V]): Option[Map[K, V]]
- Definition Classes
- HashOperations → HashApi
- def hmset(key: Any, map: Iterable[Product2[Any, Any]])(implicit format: Format): Boolean
Sets the specified fields to their respective values in the hash stored at key.
Sets the specified fields to their respective values in the hash stored at key. This command overwrites any existing fields in the hash. If key does not exist, a new key holding a hash is created.
- map
from fields to values
- returns
Trueif operation completed successfully,Falseotherwise.
- Definition Classes
- HashOperations → HashApi
- See also
- def hscan[A](key: Any, cursor: Int, pattern: Any = "*", count: Int = 10)(implicit format: Format, parse: Parse[A]): Option[(Option[Int], Option[List[Option[A]]])]
Incrementally iterate hash fields and associated values (since 2.8)
Incrementally iterate hash fields and associated values (since 2.8)
- Definition Classes
- HashOperations → HashApi
- def hset1(key: Any, field: Any, value: Any)(implicit format: Format): Option[Long]
Sets
fieldin the hash stored atkeytovalue.Sets
fieldin the hash stored atkeytovalue. Ifkeydoes not exist, a new key holding a hash is created. If field already exists in the hash, it is overwritten.- returns
Some(0)iffieldis a new field in the hash and value was set,Some(1)iffieldalready exists in the hash and the value was updated.
- Definition Classes
- HashOperations → HashApi
- See also
- def hsetnx(key: Any, field: Any, value: Any)(implicit format: Format): Boolean
Sets
fieldin the hash stored atkeytovalue, only if field does not yet exist.Sets
fieldin the hash stored atkeytovalue, only if field does not yet exist. If key does not exist, a new key holding a hash is created. If field already exists, this operation has no effect.- returns
Trueiffieldis a new field in the hash and value was set. False iffieldexists in the hash and no operation was performed.
- Definition Classes
- HashOperations → HashApi
- See also
- def hvals[A](key: Any)(implicit format: Format, parse: Parse[A]): Option[List[A]]
- Definition Classes
- HashOperations → HashApi
- final def isInstanceOf[T0]: Boolean
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Deprecated Value Members
- def hset(key: Any, field: Any, value: Any)(implicit format: Format): Boolean
Sets
fieldin the hash stored atkeytovalue.Sets
fieldin the hash stored atkeytovalue. Ifkeydoes not exist, a new key holding a hash is created. If field already exists in the hash, it is overwritten.- returns
Trueiffieldis a new field in the hash and value was set,Falseiffieldalready exists in the hash and the value was updated.
- Definition Classes
- HashOperations → HashApi
- Deprecated
return value semantics is inconsistent with com.redis.HashOperations#hsetnx and com.redis.HashOperations#hmset. Use com.redis.HashOperations#hset1 instead
- See also