HyperLogLog

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Object Hierarchy:

Description:

Content:

Static methods:

• public static HyperLogLog? fromBytes (uint8[] bytes)
  Restores estimator from bytes.
• public static Result<HyperLogLog,Error> of (double errorRate = 0.01)
  Creates HyperLogLog with target error rate.

Methods:

• public void add (string value)
  Adds value to estimator.
• public void addAll (ArrayList<string> values)
  Adds multiple values.
• public void addBytes (uint8[] value)
  Adds raw bytes to estimator.
• public void clear ()
  Clears internal state.
• public int64 count ()
  Returns estimated unique count.
• public double errorRate ()
  Returns configured error rate of this instance.
• public bool merge (HyperLogLog other)
  Merges another HyperLogLog into this instance.
• public int registerCount ()
  Returns internal register count.
• public uint8[] toBytes ()
  Serializes estimator state.

Inherited Members: