Scala Library
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case
object
Empty
extends
Tree[Nothing] with
ProductMethod Summary | |
override def
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canEqual
(arg0 : Any) : Boolean
An equality helper method to assist in maintaining reflexivity
in the face of subtyping. For more, see
http://www.artima.com/lejava/articles/equality.html
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def
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count : Int |
def
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del (k : A) : Tree[Nothing] |
def
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first : Nothing |
def
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foreach [U](f : (A, Nothing) => U) : Unit |
def
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isBlack : Boolean |
def
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isEmpty : Boolean |
def
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iterator : Iterator[(A, Nothing)] |
def
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last : Nothing |
def
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lookup (k : A) : Tree[Nothing] |
override def
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productArity
: Int
return k for a product
A(x_1,...,x_k) |
override def
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productElement
(arg0 : Int) : Any
for a product
A(x_1,...,x_k) , returns x_(n+1)
for 0 <= n < k |
override def
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productPrefix
: java.lang.String
By default the empty string. Implementations may override this
method in order to prepend a string prefix to the result of the
toString methods.
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def
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range (from : Option[A], until : Option[A]) : Empty |
protected def
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readResolve : AnyRef |
def
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smallest : NonEmpty[Nothing] |
def
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toStream : Stream[(A, Nothing)] |
override final def
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toString
: java.lang.String
Returns a string representation of the object.
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def
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upd [B](k : A, v : B) : Tree[B] |
def
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visit [T](input : T)(f : (T, A, Nothing) => (Boolean, T)) : (Boolean, T) |
Methods inherited from Product | |
productIterator, productElements |
Methods inherited from Tree | |
update, delete, elements |
Methods inherited from AnyRef | |
getClass, hashCode, equals, clone, notify, notifyAll, wait, wait, wait, finalize, ==, !=, eq, ne, synchronized |
Methods inherited from Any | |
==, !=, isInstanceOf, asInstanceOf |
Method Details |
def
isEmpty : Boolean
def
isBlack : Boolean
def
visit[T](input : T)(f : (T, A, Nothing) => (Boolean, T)) : (Boolean, T)
def
first : Nothing
def
last : Nothing
def
count : Int
override final
def
toString : java.lang.String
The default representation is platform dependent.
override
def
productPrefix : java.lang.String
override
def
productArity : Int
A(x_1,...,x_k)
A(x_1,...,x_k)
, returns x_(n+1)
for 0 <= n < k
n -
the index of the element to returnIndexOutOfBoundsException -
n
elements after the first elementprotected
def
readResolve : AnyRef
Scala Library
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