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Class scala.collection.immutable.Ordering
sealed abstract class Ordering[+T]
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Concrete methods
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Source@tailrec
final def head: T
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final def headOption: Option[T]
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final def iterator: Iterator[T]
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final def last: T
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final def lastOption: Option[T]
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A combined transform and filter function. Returns an Ordering
such that for each (key, value)
mapping in this map, if f(key, value) == None
the map contains no mapping for key, and if f(key, value) == Some(x)
the map contains (key, x)
.
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Value parameters |
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Returns | The modified map. |
Source@tailrec
final def ordinal: Int
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Licensed under the Apache License, Version 2.0.
https://scala-lang.org/api/3.1.1/scala/collection/immutable/TreeSeqMap$$Ordering.html