object LazyList extends SeqFactory[LazyList]
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Type Members
- final class Cons [A] extends LazyList[A]
- implicit class Deferrer [A] extends AnyRef
- type Evaluated[+A] = Option[(A, LazyList[A])]
-
type
Source[A] = IterableOnce[A]
Type of a source collection to build from
Type of a source collection to build from
- Definition Classes
- IterableFactory → IterableFactoryLike
Value Members
-
final
def
!=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
final
def
##(): Int
- Definition Classes
- AnyRef → Any
-
final
def
==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
apply[A](elems: A*): LazyList[A]
Creates a $coll with the specified elements.
Creates a $coll with the specified elements.
- A
the type of the ${coll}'s elements
- elems
the elements of the created $coll
- returns
a new $coll with elements
elems
- Definition Classes
- IterableFactoryLike
-
final
def
asInstanceOf[T0]: T0
- Definition Classes
- Any
-
def
clone(): AnyRef
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
def
continually[A](elem: ⇒ A): LazyList[A]
Create an infinite LazyList containing the given element expression (which is computed for each occurrence).
Create an infinite LazyList containing the given element expression (which is computed for each occurrence).
- elem
the element composing the resulting LazyList
- returns
the LazyList containing an infinite number of elem
-
def
empty[A]: LazyList[A]
An empty collection
An empty collection
- A
the type of the ${coll}'s elements
- Definition Classes
- LazyList → IterableFactoryLike
-
final
def
eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
equals(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
-
def
fill[A](n1: Int, n2: Int, n3: Int, n4: Int, n5: Int)(elem: ⇒ A): LazyList[LazyList[LazyList[LazyList[LazyList[A]]]]]
Produces a five-dimensional $coll containing the results of some element computation a number of times.
Produces a five-dimensional $coll containing the results of some element computation a number of times.
- n1
the number of elements in the 1st dimension
- n2
the number of elements in the 2nd dimension
- n3
the number of elements in the 3nd dimension
- n4
the number of elements in the 4th dimension
- n5
the number of elements in the 5th dimension
- elem
the element computation
- returns
A $coll that contains the results of
n1 x n2 x n3 x n4 x n5evaluations ofelem.
- Definition Classes
- SeqFactory
-
def
fill[A](n1: Int, n2: Int, n3: Int, n4: Int)(elem: ⇒ A): LazyList[LazyList[LazyList[LazyList[A]]]]
Produces a four-dimensional $coll containing the results of some element computation a number of times.
Produces a four-dimensional $coll containing the results of some element computation a number of times.
- n1
the number of elements in the 1st dimension
- n2
the number of elements in the 2nd dimension
- n3
the number of elements in the 3nd dimension
- n4
the number of elements in the 4th dimension
- elem
the element computation
- returns
A $coll that contains the results of
n1 x n2 x n3 x n4evaluations ofelem.
- Definition Classes
- SeqFactory
-
def
fill[A](n1: Int, n2: Int, n3: Int)(elem: ⇒ A): LazyList[LazyList[LazyList[A]]]
Produces a three-dimensional $coll containing the results of some element computation a number of times.
Produces a three-dimensional $coll containing the results of some element computation a number of times.
- n1
the number of elements in the 1st dimension
- n2
the number of elements in the 2nd dimension
- n3
the number of elements in the 3nd dimension
- elem
the element computation
- returns
A $coll that contains the results of
n1 x n2 x n3evaluations ofelem.
- Definition Classes
- SeqFactory
-
def
fill[A](n1: Int, n2: Int)(elem: ⇒ A): LazyList[LazyList[A]]
Produces a two-dimensional $coll containing the results of some element computation a number of times.
Produces a two-dimensional $coll containing the results of some element computation a number of times.
- n1
the number of elements in the 1st dimension
- n2
the number of elements in the 2nd dimension
- elem
the element computation
- returns
A $coll that contains the results of
n1 x n2evaluations ofelem.
- Definition Classes
- SeqFactory
-
def
fill[A](n: Int)(elem: ⇒ A): LazyList[A]
Produces a $coll containing the results of some element computation a number of times.
Produces a $coll containing the results of some element computation a number of times.
- n
the number of elements contained in the $coll.
- elem
the element computation
- returns
A $coll that contains the results of
nevaluations ofelem.
- Definition Classes
- SeqFactory
-
def
finalize(): Unit
- Attributes
- protected[java.lang]
- Definition Classes
- AnyRef
- Annotations
- @throws( classOf[java.lang.Throwable] )
-
def
from(start: Int): LazyList[Int]
Create an infinite LazyList starting at
startand incrementing by1.Create an infinite LazyList starting at
startand incrementing by1.- start
the start value of the LazyList
- returns
the LazyList starting at value
start.
-
def
from(start: Int, step: Int): LazyList[Int]
Create an infinite LazyList starting at
startand incrementing by stepstep.Create an infinite LazyList starting at
startand incrementing by stepstep.- start
the start value of the LazyList
- step
the increment value of the LazyList
- returns
the LazyList starting at value
start.
-
def
from[A](coll: IterableOnce[A]): LazyList[A]
Creates a target $coll from an existing source collection
Creates a target $coll from an existing source collection
- A
the type of the collection’s elements
- returns
a new $coll with the elements of
source
- Definition Classes
- LazyList → IterableFactoryLike
-
def
fromIterator[A](it: Iterator[A]): LazyList[A]
- A
type of elements
- it
Source iterator
- returns
A
LazyList[A]that gets its elements from the givenIterator.
-
final
def
getClass(): Class[_]
- Definition Classes
- AnyRef → Any
-
def
hashCode(): Int
- Definition Classes
- AnyRef → Any
-
final
def
isInstanceOf[T0]: Boolean
- Definition Classes
- Any
-
implicit
def
iterableFactory[A]: Factory[A, LazyList[A]]
- Definition Classes
- IterableFactory
-
def
iterate[A](start: ⇒ A)(f: (A) ⇒ A): LazyList[A]
An infinite LazyList that repeatedly applies a given function to a start value.
An infinite LazyList that repeatedly applies a given function to a start value.
- start
the start value of the LazyList
- f
the function that's repeatedly applied
- returns
the LazyList returning the infinite sequence of values
start, f(start), f(f(start)), ...
-
def
iterate[A](start: A, len: Int)(f: (A) ⇒ A): LazyList[A]
Produces a $coll containing repeated applications of a function to a start value.
Produces a $coll containing repeated applications of a function to a start value.
- start
the start value of the $coll
- len
the number of elements contained in the $coll
- f
the function that's repeatedly applied
- returns
a $coll with
lenvalues in the sequencestart, f(start), f(f(start)), ...
- Definition Classes
- IterableFactoryLike
-
final
def
ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
-
def
newBuilder[A](): Builder[A, LazyList[A]]
- A
the type of the ${$coll}’s elements
- returns
A builder for
$Collobjects.
- Definition Classes
- LazyList → IterableFactoryLike
-
final
def
notify(): Unit
- Definition Classes
- AnyRef
-
final
def
notifyAll(): Unit
- Definition Classes
- AnyRef
-
def
range[A](start: A, end: A, step: A)(implicit arg0: Integral[A]): LazyList[A]
Produces a $coll containing equally spaced values in some integer interval.
Produces a $coll containing equally spaced values in some integer interval.
- start
the start value of the $coll
- end
the end value of the $coll (the first value NOT contained)
- step
the difference between successive elements of the $coll (must be positive or negative)
- returns
a $coll with values
start, start + step, ...up to, but excludingend
- Definition Classes
- IterableFactoryLike
-
def
range[A](start: A, end: A)(implicit arg0: Integral[A]): LazyList[A]
Produces a $coll containing a sequence of increasing of integers.
Produces a $coll containing a sequence of increasing of integers.
- start
the first element of the $coll
- end
the end value of the $coll (the first value NOT contained)
- returns
a $coll with values
start, start + 1, ..., end - 1
- Definition Classes
- IterableFactoryLike
-
final
def
synchronized[T0](arg0: ⇒ T0): T0
- Definition Classes
- AnyRef
-
def
tabulate[A](n1: Int, n2: Int, n3: Int, n4: Int, n5: Int)(f: (Int, Int, Int, Int, Int) ⇒ A): LazyList[LazyList[LazyList[LazyList[LazyList[A]]]]]
Produces a five-dimensional $coll containing values of a given function over ranges of integer values starting from 0.
Produces a five-dimensional $coll containing values of a given function over ranges of integer values starting from 0.
- n1
the number of elements in the 1st dimension
- n2
the number of elements in the 2nd dimension
- n3
the number of elements in the 3nd dimension
- n4
the number of elements in the 4th dimension
- n5
the number of elements in the 5th dimension
- f
The function computing element values
- returns
A $coll consisting of elements
f(i1, i2, i3, i4, i5)for0 <= i1 < n1,0 <= i2 < n2,0 <= i3 < n3,0 <= i4 < n4, and0 <= i5 < n5.
- Definition Classes
- SeqFactory
-
def
tabulate[A](n1: Int, n2: Int, n3: Int, n4: Int)(f: (Int, Int, Int, Int) ⇒ A): LazyList[LazyList[LazyList[LazyList[A]]]]
Produces a four-dimensional $coll containing values of a given function over ranges of integer values starting from 0.
Produces a four-dimensional $coll containing values of a given function over ranges of integer values starting from 0.
- n1
the number of elements in the 1st dimension
- n2
the number of elements in the 2nd dimension
- n3
the number of elements in the 3nd dimension
- n4
the number of elements in the 4th dimension
- f
The function computing element values
- returns
A $coll consisting of elements
f(i1, i2, i3, i4)for0 <= i1 < n1,0 <= i2 < n2,0 <= i3 < n3, and0 <= i4 < n4.
- Definition Classes
- SeqFactory
-
def
tabulate[A](n1: Int, n2: Int, n3: Int)(f: (Int, Int, Int) ⇒ A): LazyList[LazyList[LazyList[A]]]
Produces a three-dimensional $coll containing values of a given function over ranges of integer values starting from 0.
Produces a three-dimensional $coll containing values of a given function over ranges of integer values starting from 0.
- n1
the number of elements in the 1st dimension
- n2
the number of elements in the 2nd dimension
- n3
the number of elements in the 3nd dimension
- f
The function computing element values
- returns
A $coll consisting of elements
f(i1, i2, i3)for0 <= i1 < n1,0 <= i2 < n2, and0 <= i3 < n3.
- Definition Classes
- SeqFactory
-
def
tabulate[A](n1: Int, n2: Int)(f: (Int, Int) ⇒ A): LazyList[LazyList[A]]
Produces a two-dimensional $coll containing values of a given function over ranges of integer values starting from 0.
Produces a two-dimensional $coll containing values of a given function over ranges of integer values starting from 0.
- n1
the number of elements in the 1st dimension
- n2
the number of elements in the 2nd dimension
- f
The function computing element values
- returns
A $coll consisting of elements
f(i1, i2)for0 <= i1 < n1and0 <= i2 < n2.
- Definition Classes
- SeqFactory
-
def
tabulate[A](n: Int)(f: (Int) ⇒ A): LazyList[A]
Produces a $coll containing values of a given function over a range of integer values starting from 0.
Produces a $coll containing values of a given function over a range of integer values starting from 0.
- n
The number of elements in the $coll
- f
The function computing element values
- returns
A $coll consisting of elements
f(0), ..., f(n -1)
- Definition Classes
- SeqFactory
-
def
toBuildFrom[A]: BuildFrom[Any, A, LazyList[A]]
- A
Type of elements
- returns
a
BuildFrominstance that ignores the factory of the source collection.
- Definition Classes
- IterableFactory
-
def
toString(): String
- Definition Classes
- AnyRef → Any
-
def
unfold[A, S](init: S)(f: (S) ⇒ Option[(A, S)]): LazyList[A]
- A
Type of the elements
- S
Type of the internal state
- init
State initial value
- f
Computes the next element (or returns
Noneto signal the end of the collection)- returns
a LazyList by using a function
fproducing elements of typeAand updating an internal stateS.
-
final
def
wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
-
final
def
wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws( ... )
- object #::
- object Empty extends LazyList[Nothing]
-
object
cons
An alternative way of building and matching Streams using LazyList.cons(hd, tl).