Test two objects for inequality.
true
if !(this == that), false otherwise.
Equivalent to x.hashCode
except for boxed numeric types and null
. For numerics, it returns a hash value which is consistent with value equality: if two value type instances compare as true, then ## will produce the same hash value for each of them. For null
returns a hashcode where null.hashCode
throws a NullPointerException
.
a hash value consistent with ==
Test two objects for equality. The expression x == that
is equivalent to if (x eq null) that eq null else x.equals(that)
.
true
if the receiver object is equivalent to the argument; false
otherwise.
Cast the receiver object to be of type T0
.
Note that the success of a cast at runtime is modulo Scala's erasure semantics. Therefore the expression 1.asInstanceOf[String]
will throw a ClassCastException
at runtime, while the expression List(1).asInstanceOf[List[String]]
will not. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the requested type.
the receiver object.
ClassCastException
if the receiver object is not an instance of the erasure of type T0
.
Returns the runtime class representation of the object.
a class object corresponding to the runtime type of the receiver.
Test whether the dynamic type of the receiver object is T0
.
Note that the result of the test is modulo Scala's erasure semantics. Therefore the expression 1.isInstanceOf[String]
will return false
, while the expression List(1).isInstanceOf[List[String]]
will return true
. In the latter example, because the type argument is erased as part of compilation it is not possible to check whether the contents of the list are of the specified type.
true
if the receiver object is an instance of erasure of type T0
; false
otherwise.
Returns a string representation of the object.
The default representation is platform dependent.
a string representation of the object.
(ensuring: any2stringadd[Ensuring[A]]).+(other)
(ensuring: any2stringadd[Ensuring[A]]).+(other)
(ensuring: ArrowAssoc[Ensuring[A]]).->(y)
(ensuring: ArrowAssoc[Ensuring[A]]).->(y)
Returns string formatted according to given format
string. Format strings are as for String.format
(@see java.lang.String.format).
(ensuring: StringFormat[Ensuring[A]]).formatted(fmtstr)
Returns string formatted according to given format
string. Format strings are as for String.format
(@see java.lang.String.format).
(ensuring: StringFormat[Ensuring[A]]).formatted(fmtstr)
© 2002-2019 EPFL, with contributions from Lightbend.
Licensed under the Apache License, Version 2.0.
https://www.scala-lang.org/api/2.13.0/scala/Predef$$Ensuring.html