conversions

Value Members

1. object DurationOps

   

   Implicits for writing readable com.twitter.util.Durations.

   Implicits for writing readable com.twitter.util.Durations.

   Example:

   1. import com.twitter.conversions.DurationOps._
      2000.nanoseconds
      50.milliseconds
      1.second
      24.hours
      40.days

2. object MapOps

   

   Implicits for converting Maps.

   Implicits for converting Maps.

   Example:

   1. import com.twitter.conversions.MapOps._
      Map(1 -> "a").mapKeys { _.toString }
      Map(1 -> "a").invert
      Map(1 -> "a", 2 -> "b").filterValues { _ == "b" }
      Map(2 -> "b", 1 -> "a").toSortedMap

3. object PercentOps

   

   Implicits for turning x.percent (where x is an Int or Double) into a Double scaled to where 1.0 is 100 percent.

   Implicits for turning x.percent (where x is an Int or Double) into a Double scaled to where 1.0 is 100 percent.

   Example:

   1. import com.twitter.conversions.PercentOps._
      1.percent == 0.01
      100.percent == 1.0
      99.9.percent == 0.999
      500.percent == 5.0
      -10.percent == -0.1

   Note

   Negative values, fractional values, and values greater than 100 are permitted.

4. object SeqOps

   

   Implicits for converting Seqs.

   Implicits for converting Seqs.

   Example:

   1. import com.twitter.conversions.SeqOps._
      Seq("a", "and").createMap(_.size, _)
      Seq("a", "and").groupBySingleValue(_.size)
      Seq("a", "and").findItemAfter("a")
      var numStrings = 0
      Seq(1, 2) foreachPartial {
        case e: Int =>
          numStrings += 1
      }

5. object StorageUnitOps

   

   Implicits for writing readable com.twitter.util.StorageUnits.

   Implicits for writing readable com.twitter.util.StorageUnits.

   Example:

   1. import com.twitter.conversions.StorageUnitOps._
      5.bytes
      1.kilobyte
      256.gigabytes

6. object StringOps

   

7. object ThreadOps

   

   Implicits for turning a block of code into a Runnable or Callable.

8. object TupleOps

   

   Implicits for converting tuples.

   Implicits for converting tuples.

   Example:

   1. import com.twitter.conversions.TupleOps._
      Seq(1 -> "tada", 2 -> "lala").toKeys
      Seq(1 -> "tada", 2 -> "lala").mapValues(_.size)
      Seq(1 -> "tada", 2 -> "lala").groupByKeyAndReduce(_ + "," + _)
      Seq(1 -> "tada", 2 -> "lala").sortByKey

9. object U64Ops