scala.math.Equiv
See theEquiv companion object
trait Equiv[T] extends Serializable
A trait for representing equivalence relations. It is important to distinguish between a type that can be compared for equality or equivalence and a representation of equivalence on some type. This trait is for representing the latter.
An equivalence relation is a binary relation on a type. This relation is exposed as the equiv method of the Equiv trait. The relation must be:
reflexive:
equiv(x, x) == truefor any x of typeT.symmetric:
equiv(x, y) == equiv(y, x)for anyxandyof typeT.transitive: if
equiv(x, y) == trueandequiv(y, z) == true, thenequiv(x, z) == truefor anyx,y, andzof typeT.
Attributes
- Companion
- object
- Source
- Equiv.scala
- Graph
-
- Supertypes
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trait Serializableclass Any
- Known subtypes
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object BigDecimalobject BigIntobject Booleanobject Byteobject Chartrait IeeeEquivobject IeeeEquivtrait StrictEquivobject DeprecatedDoubleEquivobject StrictEquivtrait IeeeEquivobject IeeeEquivtrait StrictEquivobject DeprecatedFloatEquivobject StrictEquivobject Intobject Longobject Shortobject Stringobject Symbolobject Unittrait PartialOrdering[T]trait Ordering[T]object DeadlineIsOrderedobject DurationIsOrderedobject FiniteDurationIsOrderedobject ValueOrderingtrait Numeric[T]trait Fractional[T]trait BigDecimalIsFractionalobject BigDecimalIsFractionaltrait DoubleIsFractionalobject DoubleIsFractionaltrait FloatIsFractionalobject FloatIsFractionaltrait Integral[T]trait BigDecimalAsIfIntegralobject BigDecimalAsIfIntegraltrait BigIntIsIntegralobject BigIntIsIntegraltrait ByteIsIntegralobject ByteIsIntegraltrait CharIsIntegralobject CharIsIntegraltrait IntIsIntegralobject IntIsIntegraltrait LongIsIntegralobject LongIsIntegraltrait ShortIsIntegralobject ShortIsIntegraltrait BigDecimalIsConflictedtrait BigDecimalOrderingobject BigDecimaltrait BigIntOrderingobject BigInttrait BooleanOrderingobject Booleantrait ByteOrderingobject Bytetrait CachedReverse[T]object Inttrait CharOrderingobject Chartrait IeeeOrderingobject IeeeOrderingtrait TotalOrderingobject DeprecatedDoubleOrderingobject TotalOrderingtrait IeeeOrderingobject IeeeOrderingtrait TotalOrderingobject DeprecatedFloatOrderingobject TotalOrderingtrait IntOrderingtrait LongOrderingobject Longtrait OptionOrdering[T]trait ShortOrderingobject Shorttrait StringOrderingobject Stringtrait SymbolOrderingobject Symboltrait UnitOrderingobject Unit
Members list
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