SDK
SDK Java v2.x
1

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zrevrangebyscore #

Identical to zrangebyscore except that the sorted set is traversed in descending order.

[Redis documentation]


zrevrangebyscore(key, min, max, [options], [callback]) #

ArgumentsTypeDescription
keystringKey identifier
mindoubleMinimum score value (inclusive by default)
maxdoubleMaximum score value (inclusive by default)
optionsJSON ObjectOptional parameters
callbackfunctionCallback

Options #

OptionTypeDescriptionDefault
limitarrayLimit the result set to a range of matching elements (similar to SELECT LIMIT offset, count in SQL).
Format: [<offset(int)>, <count(int)>]
null
queuablebooleanMake this request queuable or nottrue

Return value #

Returns the MemoryStorage object to allow chaining.


Callback Response #

Returns an array of matching members.

Usage #

kuzzle.memoryStorage.zrevrangebyscore("key", 2, 3, new ResponseListener<JSONObject[]>() {
  @Override
  public void onSuccess(JSONObject[] members) {
    // callback called once the action has completed
  }
  @Override
  public void onError(JSONObject error) {
  }
});

Callback response:

[
  { "member": "baz", "score": 3 },
  { "member": "bar", "score": 2 },
  { "member": "foo", "score": 1 }
]