in scala.collection.immutable.ListSet
class Node

[scala.serializable]
`protected class` Node
  `extends` scala.collection.immutable.ListSet[A]
  `with` scala.ScalaObject

Constructor Summary
| `def` this (elem: A)

Val Summary
`override` `protected` | `val` elem : A

Def Summary
`override` | `def` + (e: A) : scala.collection.immutable.ListSet[A] This method creates a new set with an additional element.
`override` | `def` - (e: A) : scala.collection.immutable.ListSet[A] `-` can be used to remove a single element from a set.
`override` | `def` contains (e: A) : scala.Boolean Checks if this set contains element `elem`.
`override` | `def` isEmpty : scala.Boolean Checks if this set is empty.
`override` `protected` | `def` next : scala.collection.immutable.ListSet[A]
`override` | `def` size : scala.Int Returns the number of elements in this set.

Constructor Detail

`def` this (elem: A)

Val Detail

`override protected val` elem : A

Def Detail

`override def` + (e: A): scala.collection.immutable.ListSet[A]

  This method creates a new set with an additional element.

`override def` - (e: A): scala.collection.immutable.ListSet[A]

  `-` can be used to remove a single element from a set.

`override def` contains (e: A): scala.Boolean

  Checks if this set contains element `elem`.

Parameters:
  `elem -` the element to check for membership.
Returns:
  true, iff `elem` is contained in this set.

`override def` isEmpty : scala.Boolean

  Checks if this set is empty.

Returns:
  true, iff there is no element in the set.

`override protected def` next : scala.collection.immutable.ListSet[A]

`override def` size : scala.Int

  Returns the number of elements in this set.

Returns:
  number of set elements.