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Diffstat (limited to 'src/library/scala/collection/interfaces/SetMethods.scala')
| -rw-r--r-- | src/library/scala/collection/interfaces/SetMethods.scala | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/src/library/scala/collection/interfaces/SetMethods.scala b/src/library/scala/collection/interfaces/SetMethods.scala deleted file mode 100644 index 3b6214f45c..0000000000 --- a/src/library/scala/collection/interfaces/SetMethods.scala +++ /dev/null @@ -1,51 +0,0 @@ -/* __ *\ -** ________ ___ / / ___ Scala API ** -** / __/ __// _ | / / / _ | (c) 2003-2011, LAMP/EPFL ** -** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** -** /____/\___/_/ |_/____/_/ | | ** -** |/ ** -\* */ - -package scala.collection -package interfaces - -import generic._ -import mutable.Buffer -import annotation.unchecked.uncheckedVariance - -/** - * @since 2.8 - */ -trait SubtractableMethods[A, +This <: Subtractable[A, This]] { - def -(elem: A): This - def -(elem1: A, elem2: A, elems: A*): This - def --(xs: TraversableOnce[A]): This -} - -/** - * @since 2.8 - */ -trait SetMethods[A, +This <: SetLike[A, This] with Set[A]] - extends IterableMethods[A, This] - with SubtractableMethods[A, This] { - self: Set[A] => - - // abstract - def empty: This - def contains(elem: A): Boolean - def + (elem: A): This - def - (elem: A): This - - // concrete - def & (that: Set[A]): This - def &~ (that: Set[A]): This - def + (elem1: A, elem2: A, elems: A*): This - def apply(elem: A): Boolean - def diff(that: Set[A]): This - def intersect(that: Set[A]): This - def subsetOf(that: Set[A]): Boolean - def subsets(len: Int): Iterator[This] - def subsets: Iterator[This] - def union(that: Set[A]): This - def | (that: Set[A]): This -} |