Scala 3/API/scala/Equals

Equals

trait Equals

An interface containing operations for equality.

An interface containing operations for equality. The only method not already present in class AnyRef is canEqual.

class Any
trait Product
class Option[A]
object None
class Some[A]
trait Product1[T1]
class (T1)
trait Product10[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)
trait Product11[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
trait Product12[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)
trait Product13[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)
trait Product14[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)
trait Product15[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)
trait Product16[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16)
trait Product17[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17)
trait Product18[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18)
trait Product19[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19)
trait Product2[T1, T2]
class (T1, T2)
trait Product20[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20)
trait Product21[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21)
trait Product22[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22)
trait Product3[T1, T2, T3]
class (T1, T2, T3)
trait Product4[T1, T2, T3, T4]
class (T1, T2, T3, T4)
trait Product5[T1, T2, T3, T4, T5]
class (T1, T2, T3, T4, T5)
trait Product6[T1, T2, T3, T4, T5, T6]
class (T1, T2, T3, T4, T5, T6)
trait Product7[T1, T2, T3, T4, T5, T6, T7]
class (T1, T2, T3, T4, T5, T6, T7)
trait Product8[T1, T2, T3, T4, T5, T6, T7, T8]
class (T1, T2, T3, T4, T5, T6, T7, T8)
trait Product9[T1, T2, T3, T4, T5, T6, T7, T8, T9]
class (T1, T2, T3, T4, T5, T6, T7, T8, T9)
trait Tuple
object EmptyTuple
class H *: T
trait Enum
trait EnumValue
class TupleXXL
class Either[A, B]
class Left[A, B]
class Right[A, B]
class Try[T]
class Failure[T]
class Success[T]
trait Map[K, V]
class AbstractMap[K, V]
class AbstractMap[K, V]
class HashMap[K, V]
class IntMap[T]
class ListMap[K, V]
class LongMap[T]
class WithDefault[K, V]
class WithDefault[K, V]
class Map1[K, V]
class Map2[K, V]
class Map3[K, V]
class Map4[K, V]
class TreeMap[K, V]
class TreeSeqMap[K, V]
class VectorMap[K, V]
class AbstractMap[K, V]
class TrieMap[K, V]
class AnyRefMap[K, V]
class HashMap[K, V]
class LinkedHashMap[K, V]
class ListMap[K, V]
class LongMap[V]
class WithDefault[K, V]
class WithDefault[K, V]
class TreeMap[K, V]
trait DefaultMap[K, V]
trait SeqMap[K, V]
trait SeqMap[K, V]
trait SeqMap[K, V]
trait SortedMap[K, V]
trait SortedMap[K, V]
trait SortedMap[K, V]
trait Map[K, V]
trait Map[K, V]
trait Map[K, V]
trait MultiMap[K, V]
trait Seq[A]
class AbstractSeq[A]
class AbstractSeq[A]
class ArraySeq[A]
class ofRef[T]
class ofByte
class ofShort
class ofChar
class ofInt
class ofLong
class ofFloat
class ofDouble
class ofBoolean
class ofUnit
class LazyList[A]
class List[A]
class ::[A]
object Nil
class Inclusive[T]
class Exclusive[T]
class Queue[A]
class Range
class Inclusive
class Exclusive
class Stream[A]
object Empty
class Cons[A]
class Vector[A]
class AbstractSeq[A]
class ArrayBuffer[A]
class ArrayDeque[A]
class Queue[A]
class Stack[A]
class ListBuffer[A]
class ArraySeq[T]
class ofRef[T]
class ofByte
class ofShort
class ofChar
class ofInt
class ofLong
class ofFloat
class ofDouble
class ofBoolean
class ofUnit
trait IndexedSeq[A]
trait IndexedSeq[A]
trait IndexedSeq[T]
trait LinearSeq[A]
trait LinearSeq[A]
trait Seq[A]
trait Seq[A]
trait Buffer[A]
class Accumulator[A, CC, C]
trait Set[A]
class AbstractSet[A]
class AbstractSet[A]
class ValueSet
class BitSet
class BitSet1
class BitSet2
class BitSetN
class HashSet[A]
class ListSet[A]
class Set1[A]
class Set2[A]
class Set3[A]
class Set4[A]
class TreeSet[A]
class AbstractSet[A]
class BitSet
class HashSet[A]
class TreeSet[A]
trait SortedSet[A]
trait BitSet
trait SortedSet[A]
trait SortedSet[A]
trait Set[A]
trait Set[A]
trait ClassTag[T]
trait Manifest[T]

Value members

Abstract methods

def canEqual(that: Any): Boolean

A method that should be called from every well-designed equals method that is open to be overridden in a subclass.

A method that should be called from every well-designed equals method that is open to be overridden in a subclass. See Programming in Scala, Chapter 28 for discussion and design.

Value Params
that

the value being probed for possible equality

Returns

true if this instance can possibly equal that, otherwise false

def equals(that: Any): Boolean

The universal equality method defined in AnyRef.

The universal equality method defined in AnyRef.