scala.collection.generic.Subtractable
This trait represents collection-like objects that can be reduced using a '+' operator. It defines variants of - and -- as convenience methods in terms of single-element removal -.
Type parameters
A
the type of the elements of the $coll.
Repr
the type of the $coll itself
Attributes
Deprecated
[Since version 2.13.0] Subtractable is deprecated. This is now implemented as part of SetOps, MapOps, etc.
Source
Subtractable.scala
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Supertypes
Self type
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Creates a new collection from this collection with an element removed.
Creates a new collection from this collection with an element removed.
Value parameters
elem
the element to remove
Attributes
Returns
a new collection that contains all elements of the current collection except one less occurrence of elem .
Source
Subtractable.scala
The representation object of type Repr which contains the collection's elements
The representation object of type Repr which contains the collection's elements
Attributes
Source
Subtractable.scala
Creates a new collection from this collection with some elements removed.
Creates a new collection from this collection with some elements removed.
This method takes two or more elements to be removed. Another overloaded variant of this method handles the case where a single element is removed.
Value parameters
elem1
the first element to remove.
elem2
the second element to remove.
elems
the remaining elements to remove.
Attributes
Returns
a new collection that contains all elements of the current collection except one less occurrence of each of the given elements.
Source
Subtractable.scala
Creates a new collection from this collection by removing all elements of another collection.
Creates a new collection from this collection by removing all elements of another collection.
Value parameters
xs
the collection containing the removed elements.
Attributes
Returns
a new collection that contains all elements of the current collection except one less occurrence of each of the elements of elems .
Source
Subtractable.scala
