ULongArray
Constructors
Properties
size
Returns the number of elements in the array.
val
size
:
Int
Functions
containsAll
fun
containsAll
(
elements
:
Collection
<
ULong
>
)
:
Boolean
isEmpty
fun
isEmpty
(
)
:
Boolean
Extension Properties
indices
Returns the range of valid indices for the array.
val
ULongArray
.
indices
:
IntRange
lastIndex
Returns the last valid index for the array.
val
ULongArray
.
lastIndex
:
Int
Extension Functions
all
Returns
true
if all elements match the given
predicate
.
fun
ULongArray
.
all
(
predicate
:
(
ULong
)
->
Boolean
)
:
Boolean
fun
<
T
>
Iterable
<
T
>
.
all
(
predicate
:
(
T
)
->
Boolean
)
:
Boolean
any
Returns
true
if array has at least one element.
fun
ULongArray
.
any
(
)
:
Boolean
Returns
true
if at least one element matches the given
predicate
.
fun
ULongArray
.
any
(
predicate
:
(
ULong
)
->
Boolean
)
:
Boolean
fun
<
T
>
Iterable
<
T
>
.
any
(
predicate
:
(
T
)
->
Boolean
)
:
Boolean
asLongArray
Returns an array of type LongArray , which is a view of this array where each element is a signed reinterpretation of the corresponding element of this array.
fun
ULongArray
.
asLongArray
(
)
:
LongArray
associateBy
Returns a Map containing the elements from the given collection indexed by the key returned from keySelector function applied to each element.
Returns a Map containing the values provided by valueTransform and indexed by keySelector functions applied to elements of the given collection.
associateByTo
Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function applied to each element of the given collection and value is the element itself.
fun
<
T
,
K
,
M
:
MutableMap
<
in
K
,
in
T
>
>
Iterable
<
T
>
.
associateByTo
(
destination
:
M
,
keySelector
:
(
T
)
->
K
)
:
M
Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function and and value is provided by the valueTransform function applied to elements of the given collection.
fun
<
T
,
K
,
V
,
M
:
MutableMap
<
in
K
,
in
V
>
>
Iterable
<
T
>
.
associateByTo
(
destination
:
M
,
keySelector
:
(
T
)
->
K
,
valueTransform
:
(
T
)
->
V
)
:
M
associateTo
Populates and returns the destination mutable map with key-value pairs provided by transform function applied to each element of the given collection.
fun
<
T
,
K
,
V
,
M
:
MutableMap
<
in
K
,
in
V
>
>
Iterable
<
T
>
.
associateTo
(
destination
:
M
,
transform
:
(
T
)
->
Pair
<
K
,
V
>
)
:
M
associateWith
Returns a Map where keys are elements from the given array and values are produced by the valueSelector function applied to each element.
fun
<
V
>
ULongArray
.
associateWith
(
valueSelector
:
(
ULong
)
->
V
)
:
Map
<
ULong
,
V
>
Returns a Map where keys are elements from the given collection and values are produced by the valueSelector function applied to each element.
associateWithTo
Populates and returns the destination mutable map with key-value pairs for each element of the given array, where key is the element itself and value is provided by the valueSelector function applied to that key.
fun
<
V
,
M
:
MutableMap
<
in
ULong
,
in
V
>
>
ULongArray
.
associateWithTo
(
destination
:
M
,
valueSelector
:
(
ULong
)
->
V
)
:
M
Populates and returns the destination mutable map with key-value pairs for each element of the given collection, where key is the element itself and value is provided by the valueSelector function applied to that key.
fun
<
K
,
V
,
M
:
MutableMap
<
in
K
,
in
V
>
>
Iterable
<
K
>
.
associateWithTo
(
destination
:
M
,
valueSelector
:
(
K
)
->
V
)
:
M
binarySearch
Searches the array or the range of the array for the provided element using the binary search algorithm. The array is expected to be sorted, otherwise the result is undefined.
fun
ULongArray
.
binarySearch
(
element
:
ULong
,
fromIndex
:
Int
=
0
,
toIndex
:
Int
=
size
)
:
Int
component1
Returns 1st element from the array.
operator
fun
ULongArray
.
component1
(
)
:
ULong
component2
Returns 2nd element from the array.
operator
fun
ULongArray
.
component2
(
)
:
ULong
component3
Returns 3rd element from the array.
operator
fun
ULongArray
.
component3
(
)
:
ULong
component4
Returns 4th element from the array.
operator
fun
ULongArray
.
component4
(
)
:
ULong
component5
Returns 5th element from the array.
operator
fun
ULongArray
.
component5
(
)
:
ULong
containsAll
Checks if all elements in the specified collection are contained in this collection.
fun
<
T
>
Collection
<
T
>
.
containsAll
(
elements
:
Collection
<
T
>
)
:
Boolean
contentEquals
Returns
true
if the two specified arrays are
structurally
equal to one another,
i.e. contain the same number of the same elements in the same order.
infix
fun
ULongArray
?
.
contentEquals
(
other
:
ULongArray
?
)
:
Boolean
infix
fun
ULongArray
.
contentEquals
(
other
:
ULongArray
)
:
Boolean
contentHashCode
Returns a hash code based on the contents of this array as if it is List .
fun
ULongArray
?
.
contentHashCode
(
)
:
Int
fun
ULongArray
.
contentHashCode
(
)
:
Int
contentToString
Returns a string representation of the contents of the specified array as if it is List .
fun
ULongArray
?
.
contentToString
(
)
:
String
fun
ULongArray
.
contentToString
(
)
:
String
copyInto
Copies this array or its subrange into the destination array and returns that array.
fun
ULongArray
.
copyInto
(
destination
:
ULongArray
,
destinationOffset
:
Int
=
0
,
startIndex
:
Int
=
0
,
endIndex
:
Int
=
size
)
:
ULongArray
copyOf
Returns new array which is a copy of the original array.
fun
ULongArray
.
copyOf
(
)
:
ULongArray
Returns new array which is a copy of the original array, resized to the given newSize . The copy is either truncated or padded at the end with zero values if necessary.
fun
ULongArray
.
copyOf
(
newSize
:
Int
)
:
ULongArray
copyOfRange
Returns a new array which is a copy of the specified range of the original array.
fun
ULongArray
.
copyOfRange
(
fromIndex
:
Int
,
toIndex
:
Int
)
:
ULongArray
count
Returns the number of elements matching the given predicate .
fun
ULongArray
.
count
(
predicate
:
(
ULong
)
->
Boolean
)
:
Int
fun
<
T
>
Iterable
<
T
>
.
count
(
predicate
:
(
T
)
->
Boolean
)
:
Int
drop
Returns a list containing all elements except first n elements.
fun
ULongArray
.
drop
(
n
:
Int
)
:
List
<
ULong
>
dropLast
Returns a list containing all elements except last n elements.
fun
ULongArray
.
dropLast
(
n
:
Int
)
:
List
<
ULong
>
dropLastWhile
Returns a list containing all elements except last elements that satisfy the given predicate .
fun
ULongArray
.
dropLastWhile
(
predicate
:
(
ULong
)
->
Boolean
)
:
List
<
ULong
>
elementAtOrElse
Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this array.
fun
ULongArray
.
elementAtOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
ULong
)
:
ULong
Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this collection.
fun
<
T
>
Iterable
<
T
>
.
elementAtOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
T
)
:
T
elementAtOrNull
Returns an element at the given
index
or
null
if the
index
is out of bounds of this array.
fun
ULongArray
.
elementAtOrNull
(
index
:
Int
)
:
ULong
?
fill
Fills this array or its subrange with the specified element value.
fun
ULongArray
.
fill
(
element
:
ULong
,
fromIndex
:
Int
=
0
,
toIndex
:
Int
=
size
)
filterIndexedTo
Appends all elements matching the given predicate to the given destination .
fun
<
C
:
MutableCollection
<
in
ULong
>
>
ULongArray
.
filterIndexedTo
(
destination
:
C
,
predicate
:
(
index
:
Int
,
ULong
)
->
Boolean
)
:
C
fun
<
T
,
C
:
MutableCollection
<
in
T
>
>
Iterable
<
T
>
.
filterIndexedTo
(
destination
:
C
,
predicate
:
(
index
:
Int
,
T
)
->
Boolean
)
:
C
filterIsInstanceTo
Appends all elements that are instances of specified type parameter R to the given destination .
fun
<
R
,
C
:
MutableCollection
<
in
R
>
>
Iterable
<
*
>
.
filterIsInstanceTo
(
destination
:
C
)
:
C
filterNotNullTo
Appends all elements that are not
null
to the given
destination
.
fun
<
C
:
MutableCollection
<
in
T
>
,
T
:
Any
>
Iterable
<
T
?
>
.
filterNotNullTo
(
destination
:
C
)
:
C
filterNotTo
Appends all elements not matching the given predicate to the given destination .
fun
<
C
:
MutableCollection
<
in
ULong
>
>
ULongArray
.
filterNotTo
(
destination
:
C
,
predicate
:
(
ULong
)
->
Boolean
)
:
C
fun
<
T
,
C
:
MutableCollection
<
in
T
>
>
Iterable
<
T
>
.
filterNotTo
(
destination
:
C
,
predicate
:
(
T
)
->
Boolean
)
:
C
filterTo
Appends all elements matching the given predicate to the given destination .
fun
<
C
:
MutableCollection
<
in
ULong
>
>
ULongArray
.
filterTo
(
destination
:
C
,
predicate
:
(
ULong
)
->
Boolean
)
:
C
fun
<
T
,
C
:
MutableCollection
<
in
T
>
>
Iterable
<
T
>
.
filterTo
(
destination
:
C
,
predicate
:
(
T
)
->
Boolean
)
:
C
find
Returns the first element matching the given
predicate
, or
null
if no such element was found.
fun
ULongArray
.
find
(
predicate
:
(
ULong
)
->
Boolean
)
:
ULong
?
fun
<
T
>
Iterable
<
T
>
.
find
(
predicate
:
(
T
)
->
Boolean
)
:
T
?
findLast
Returns the last element matching the given
predicate
, or
null
if no such element was found.
fun
ULongArray
.
findLast
(
predicate
:
(
ULong
)
->
Boolean
)
:
ULong
?
fun
<
T
>
Iterable
<
T
>
.
findLast
(
predicate
:
(
T
)
->
Boolean
)
:
T
?
first
Returns the first element.
fun
ULongArray
.
first
(
)
:
ULong
Returns the first element matching the given predicate .
fun
ULongArray
.
first
(
predicate
:
(
ULong
)
->
Boolean
)
:
ULong
fun
<
T
>
Iterable
<
T
>
.
first
(
predicate
:
(
T
)
->
Boolean
)
:
T
firstNotNullOf
Returns the first non-null value produced by transform function being applied to elements of this collection in iteration order, or throws NoSuchElementException if no non-null value was produced.
fun
<
T
,
R
:
Any
>
Iterable
<
T
>
.
firstNotNullOf
(
transform
:
(
T
)
->
R
?
)
:
R
firstOrNull
Returns the first element, or
null
if the array is empty.
fun
ULongArray
.
firstOrNull
(
)
:
ULong
?
Returns the first element matching the given
predicate
, or
null
if element was not found.
fun
ULongArray
.
firstOrNull
(
predicate
:
(
ULong
)
->
Boolean
)
:
ULong
?
fun
<
T
>
Iterable
<
T
>
.
firstOrNull
(
predicate
:
(
T
)
->
Boolean
)
:
T
?
flatMap
Returns a single list of all elements yielded from results of transform function being invoked on each element of original array.
fun
<
R
>
ULongArray
.
flatMap
(
transform
:
(
ULong
)
->
Iterable
<
R
>
)
:
List
<
R
>
Returns a single list of all elements yielded from results of transform function being invoked on each element of original collection.
flatMapIndexed
Returns a single list of all elements yielded from results of transform function being invoked on each element and its index in the original array.
fun
<
R
>
ULongArray
.
flatMapIndexed
(
transform
:
(
index
:
Int
,
ULong
)
->
Iterable
<
R
>
)
:
List
<
R
>
Returns a single list of all elements yielded from results of transform function being invoked on each element and its index in the original collection.
flatMapIndexedTo
Appends all elements yielded from results of transform function being invoked on each element and its index in the original array, to the given destination .
fun
<
R
,
C
:
MutableCollection
<
in
R
>
>
ULongArray
.
flatMapIndexedTo
(
destination
:
C
,
transform
:
(
index
:
Int
,
ULong
)
->
Iterable
<
R
>
)
:
C
Appends all elements yielded from results of transform function being invoked on each element and its index in the original collection, to the given destination .
fun
<
T
,
R
,
C
:
MutableCollection
<
in
R
>
>
Iterable
<
T
>
.
flatMapIndexedTo
(
destination
:
C
,
transform
:
(
index
:
Int
,
T
)
->
Iterable
<
R
>
)
:
C
fun
<
T
,
R
,
C
:
MutableCollection
<
in
R
>
>
Iterable
<
T
>
.
flatMapIndexedTo
(
destination
:
C
,
transform
:
(
index
:
Int
,
T
)
->
Sequence
<
R
>
)
:
C
flatMapTo
Appends all elements yielded from results of transform function being invoked on each element of original array, to the given destination .
fun
<
R
,
C
:
MutableCollection
<
in
R
>
>
ULongArray
.
flatMapTo
(
destination
:
C
,
transform
:
(
ULong
)
->
Iterable
<
R
>
)
:
C
Appends all elements yielded from results of transform function being invoked on each element of original collection, to the given destination .
fun
<
T
,
R
,
C
:
MutableCollection
<
in
R
>
>
Iterable
<
T
>
.
flatMapTo
(
destination
:
C
,
transform
:
(
T
)
->
Iterable
<
R
>
)
:
C
fun
<
T
,
R
,
C
:
MutableCollection
<
in
R
>
>
Iterable
<
T
>
.
flatMapTo
(
destination
:
C
,
transform
:
(
T
)
->
Sequence
<
R
>
)
:
C
fold
Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element.
fun
<
R
>
ULongArray
.
fold
(
initial
:
R
,
operation
:
(
acc
:
R
,
ULong
)
->
R
)
:
R
fun
<
T
,
R
>
Iterable
<
T
>
.
fold
(
initial
:
R
,
operation
:
(
acc
:
R
,
T
)
->
R
)
:
R
foldIndexed
Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element with its index in the original array.
fun
<
R
>
ULongArray
.
foldIndexed
(
initial
:
R
,
operation
:
(
index
:
Int
,
acc
:
R
,
ULong
)
->
R
)
:
R
foldRight
Accumulates value starting with initial value and applying operation from right to left to each element and current accumulator value.
fun
<
R
>
ULongArray
.
foldRight
(
initial
:
R
,
operation
:
(
ULong
,
acc
:
R
)
->
R
)
:
R
foldRightIndexed
Accumulates value starting with initial value and applying operation from right to left to each element with its index in the original array and current accumulator value.
fun
<
R
>
ULongArray
.
foldRightIndexed
(
initial
:
R
,
operation
:
(
index
:
Int
,
ULong
,
acc
:
R
)
->
R
)
:
R
forEach
Performs the given action on each element.
fun
ULongArray
.
forEach
(
action
:
(
ULong
)
->
Unit
)
fun
<
T
>
Iterable
<
T
>
.
forEach
(
action
:
(
T
)
->
Unit
)
forEachIndexed
Performs the given action on each element, providing sequential index with the element.
fun
ULongArray
.
forEachIndexed
(
action
:
(
index
:
Int
,
ULong
)
->
Unit
)
fun
<
T
>
Iterable
<
T
>
.
forEachIndexed
(
action
:
(
index
:
Int
,
T
)
->
Unit
)
getOrElse
Returns an element at the given index or the result of calling the defaultValue function if the index is out of bounds of this array.
fun
ULongArray
.
getOrElse
(
index
:
Int
,
defaultValue
:
(
Int
)
->
ULong
)
:
ULong
getOrNull
Returns an element at the given
index
or
null
if the
index
is out of bounds of this array.
fun
ULongArray
.
getOrNull
(
index
:
Int
)
:
ULong
?
groupBy
Groups elements of the original array by the key returned by the given keySelector function applied to each element and returns a map where each group key is associated with a list of corresponding elements.
fun
<
K
>
ULongArray
.
groupBy
(
keySelector
:
(
ULong
)
->
K
)
:
Map
<
K
,
List
<
ULong
>
>
Groups values returned by the valueTransform function applied to each element of the original array by the key returned by the given keySelector function applied to the element and returns a map where each group key is associated with a list of corresponding values.
fun
<
K
,
V
>
ULongArray
.
groupBy
(
keySelector
:
(
ULong
)
->
K
,
valueTransform
:
(
ULong
)
->
V
)
:
Map
<
K
,
List
<
V
>
>
Groups elements of the original collection by the key returned by the given keySelector function applied to each element and returns a map where each group key is associated with a list of corresponding elements.
Groups values returned by the valueTransform function applied to each element of the original collection by the key returned by the given keySelector function applied to the element and returns a map where each group key is associated with a list of corresponding values.
groupByTo
Groups elements of the original array by the key returned by the given keySelector function applied to each element and puts to the destination map each group key associated with a list of corresponding elements.
fun
<
K
,
M
:
MutableMap
<
in
K
,
MutableList
<
ULong
>
>
>
ULongArray
.
groupByTo
(
destination
:
M
,
keySelector
:
(
ULong
)
->
K
)
:
M
Groups values returned by the valueTransform function applied to each element of the original array by the key returned by the given keySelector function applied to the element and puts to the destination map each group key associated with a list of corresponding values.
fun
<
K
,
V
,
M
:
MutableMap
<
in
K
,
MutableList
<
V
>
>
>
ULongArray
.
groupByTo
(
destination
:
M
,
keySelector
:
(
ULong
)
->
K
,
valueTransform
:
(
ULong
)
->
V
)
:
M
Groups elements of the original collection by the key returned by the given keySelector function applied to each element and puts to the destination map each group key associated with a list of corresponding elements.
fun
<
T
,
K
,
M
:
MutableMap
<
in
K
,
MutableList
<
T
>
>
>
Iterable
<
T
>
.
groupByTo
(
destination
:
M
,
keySelector
:
(
T
)
->
K
)
:
M
Groups values returned by the valueTransform function applied to each element of the original collection by the key returned by the given keySelector function applied to the element and puts to the destination map each group key associated with a list of corresponding values.
fun
<
T
,
K
,
V
,
M
:
MutableMap
<
in
K
,
MutableList
<
V
>
>
>
Iterable
<
T
>
.
groupByTo
(
destination
:
M
,
keySelector
:
(
T
)
->
K
,
valueTransform
:
(
T
)
->
V
)
:
M
groupingBy
Creates a Grouping source from a collection to be used later with one of group-and-fold operations using the specified keySelector function to extract a key from each element.
ifEmpty
Returns this array if it's not empty or the result of calling defaultValue function if the array is empty.
fun
<
C
,
R
>
C
.
ifEmpty
(
defaultValue
:
(
)
->
R
)
:
R
where
C
:
Array
<
*
>
,
C
:
R
indexOf
Returns first index of element , or -1 if the array does not contain element.
fun
ULongArray
.
indexOf
(
element
:
ULong
)
:
Int
indexOfFirst
Returns index of the first element matching the given predicate , or -1 if the array does not contain such element.
fun
ULongArray
.
indexOfFirst
(
predicate
:
(
ULong
)
->
Boolean
)
:
Int
indexOfLast
Returns index of the last element matching the given predicate , or -1 if the array does not contain such element.
fun
ULongArray
.
indexOfLast
(
predicate
:
(
ULong
)
->
Boolean
)
:
Int
isNotEmpty
Returns
true
if the collection is not empty.
fun
<
T
>
Collection
<
T
>
.
isNotEmpty
(
)
:
Boolean
isNullOrEmpty
Returns
true
if this nullable collection is either null or empty.
fun
<
T
>
Collection
<
T
>
?
.
isNullOrEmpty
(
)
:
Boolean
joinTo
Appends the string from all the elements separated using separator and using the given prefix and postfix if supplied.
fun
<
T
,
A
:
Appendable
>
Iterable
<
T
>
.
joinTo
(
buffer
:
A
,
separator
:
CharSequence
=
", "
,
prefix
:
CharSequence
=
""
,
postfix
:
CharSequence
=
""
,
limit
:
Int
=
-1
,
truncated
:
CharSequence
=
"..."
,
transform
:
(
(
T
)
->
CharSequence
)
?
=
null
)
:
A
joinToString
Creates a string from all the elements separated using separator and using the given prefix and postfix if supplied.
fun
<
T
>
Iterable
<
T
>
.
joinToString
(
separator
:
CharSequence
=
", "
,
prefix
:
CharSequence
=
""
,
postfix
:
CharSequence
=
""
,
limit
:
Int
=
-1
,
truncated
:
CharSequence
=
"..."
,
transform
:
(
(
T
)
->
CharSequence
)
?
=
null
)
:
String
last
Returns the last element.
fun
ULongArray
.
last
(
)
:
ULong
Returns the last element matching the given predicate .
fun
ULongArray
.
last
(
predicate
:
(
ULong
)
->
Boolean
)
:
ULong
fun
<
T
>
Iterable
<
T
>
.
last
(
predicate
:
(
T
)
->
Boolean
)
:
T
lastIndexOf
Returns last index of element , or -1 if the array does not contain element.
fun
ULongArray
.
lastIndexOf
(
element
:
ULong
)
:
Int
lastOrNull
Returns the last element, or
null
if the array is empty.
fun
ULongArray
.
lastOrNull
(
)
:
ULong
?
Returns the last element matching the given
predicate
, or
null
if no such element was found.
fun
ULongArray
.
lastOrNull
(
predicate
:
(
ULong
)
->
Boolean
)
:
ULong
?
fun
<
T
>
Iterable
<
T
>
.
lastOrNull
(
predicate
:
(
T
)
->
Boolean
)
:
T
?
map
Returns a list containing the results of applying the given transform function to each element in the original array.
fun
<
R
>
ULongArray
.
map
(
transform
:
(
ULong
)
->
R
)
:
List
<
R
>
mapIndexed
Returns a list containing the results of applying the given transform function to each element and its index in the original array.
fun
<
R
>
ULongArray
.
mapIndexed
(
transform
:
(
index
:
Int
,
ULong
)
->
R
)
:
List
<
R
>
mapIndexedNotNullTo
Applies the given transform function to each element and its index in the original collection and appends only the non-null results to the given destination .
fun
<
T
,
R
:
Any
,
C
:
MutableCollection
<
in
R
>
>
Iterable
<
T
>
.
mapIndexedNotNullTo
(
destination
:
C
,
transform
:
(
index
:
Int
,
T
)
->
R
?
)
:
C
mapIndexedTo
Applies the given transform function to each element and its index in the original array and appends the results to the given destination .
fun
<
R
,
C
:
MutableCollection
<
in
R
>
>
ULongArray
.
mapIndexedTo
(
destination
:
C
,
transform
:
(
index
:
Int
,
ULong
)
->
R
)
:
C
Applies the given transform function to each element and its index in the original collection and appends the results to the given destination .
fun
<
T
,
R
,
C
:
MutableCollection
<
in
R
>
>
Iterable
<
T
>
.
mapIndexedTo
(
destination
:
C
,
transform
:
(
index
:
Int
,
T
)
->
R
)
:
C
mapNotNullTo
Applies the given transform function to each element in the original collection and appends only the non-null results to the given destination .
fun
<
T
,
R
:
Any
,
C
:
MutableCollection
<
in
R
>
>
Iterable
<
T
>
.
mapNotNullTo
(
destination
:
C
,
transform
:
(
T
)
->
R
?
)
:
C
mapTo
Applies the given transform function to each element of the original array and appends the results to the given destination .
fun
<
R
,
C
:
MutableCollection
<
in
R
>
>
ULongArray
.
mapTo
(
destination
:
C
,
transform
:
(
ULong
)
->
R
)
:
C
Applies the given transform function to each element of the original collection and appends the results to the given destination .
fun
<
T
,
R
,
C
:
MutableCollection
<
in
R
>
>
Iterable
<
T
>
.
mapTo
(
destination
:
C
,
transform
:
(
T
)
->
R
)
:
C
maxByOrNull
Returns the first element yielding the largest value of the given function or
null
if there are no elements.
fun
<
R
:
Comparable
<
R
>
>
ULongArray
.
maxByOrNull
(
selector
:
(
ULong
)
->
R
)
:
ULong
?
fun
<
T
,
R
:
Comparable
<
R
>
>
Iterable
<
T
>
.
maxByOrNull
(
selector
:
(
T
)
->
R
)
:
T
?
maxOf
Returns the largest value among all values produced by selector function applied to each element in the array.
fun
ULongArray
.
maxOf
(
selector
:
(
ULong
)
->
Double
)
:
Double
fun
ULongArray
.
maxOf
(
selector
:
(
ULong
)
->
Float
)
:
Float
fun
<
R
:
Comparable
<
R
>
>
ULongArray
.
maxOf
(
selector
:
(
ULong
)
->
R
)
:
R
Returns the largest value among all values produced by selector function applied to each element in the collection.
fun
<
T
>
Iterable
<
T
>
.
maxOf
(
selector
:
(
T
)
->
Double
)
:
Double
fun
<
T
>
Iterable
<
T
>
.
maxOf
(
selector
:
(
T
)
->
Float
)
:
Float
fun
<
T
,
R
:
Comparable
<
R
>
>
Iterable
<
T
>
.
maxOf
(
selector
:
(
T
)
->
R
)
:
R
maxOfOrNull
Returns the largest value among all values produced by
selector
function
applied to each element in the array or
null
if there are no elements.
fun
ULongArray
.
maxOfOrNull
(
selector
:
(
ULong
)
->
Double
)
:
Double
?
fun
ULongArray
.
maxOfOrNull
(
selector
:
(
ULong
)
->
Float
)
:
Float
?
fun
<
R
:
Comparable
<
R
>
>
ULongArray
.
maxOfOrNull
(
selector
:
(
ULong
)
->
R
)
:
R
?
Returns the largest value among all values produced by
selector
function
applied to each element in the collection or
null
if there are no elements.
fun
<
T
>
Iterable
<
T
>
.
maxOfOrNull
(
selector
:
(
T
)
->
Double
)
:
Double
?
fun
<
T
>
Iterable
<
T
>
.
maxOfOrNull
(
selector
:
(
T
)
->
Float
)
:
Float
?
fun
<
T
,
R
:
Comparable
<
R
>
>
Iterable
<
T
>
.
maxOfOrNull
(
selector
:
(
T
)
->
R
)
:
R
?
maxOfWith
Returns the largest value according to the provided comparator among all values produced by selector function applied to each element in the array.
fun
<
R
>
ULongArray
.
maxOfWith
(
comparator
:
Comparator
<
in
R
>
,
selector
:
(
ULong
)
->
R
)
:
R
Returns the largest value according to the provided comparator among all values produced by selector function applied to each element in the collection.
fun
<
T
,
R
>
Iterable
<
T
>
.
maxOfWith
(
comparator
:
Comparator
<
in
R
>
,
selector
:
(
T
)
->
R
)
:
R
maxOfWithOrNull
Returns the largest value according to the provided
comparator
among all values produced by
selector
function applied to each element in the array or
null
if there are no elements.
fun
<
R
>
ULongArray
.
maxOfWithOrNull
(
comparator
:
Comparator
<
in
R
>
,
selector
:
(
ULong
)
->
R
)
:
R
?
Returns the largest value according to the provided
comparator
among all values produced by
selector
function applied to each element in the collection or
null
if there are no elements.
fun
<
T
,
R
>
Iterable
<
T
>
.
maxOfWithOrNull
(
comparator
:
Comparator
<
in
R
>
,
selector
:
(
T
)
->
R
)
:
R
?
maxOrNull
Returns the largest element or
null
if there are no elements.
fun
ULongArray
.
maxOrNull
(
)
:
ULong
?
maxWith
Returns the first element having the largest value according to the provided comparator .
fun
ULongArray
.
maxWith
(
comparator
:
Comparator
<
in
ULong
>
)
:
ULong
fun
<
T
>
Iterable
<
T
>
.
maxWith
(
comparator
:
Comparator
<
in
T
>
)
:
T
fun
ULongArray
.
maxWith
(
comparator
:
Comparator
<
in
ULong
>
)
:
ULong
?
maxWithOrNull
Returns the first element having the largest value according to the provided
comparator
or
null
if there are no elements.
fun
ULongArray
.
maxWithOrNull
(
comparator
:
Comparator
<
in
ULong
>
)
:
ULong
?
fun
<
T
>
Iterable
<
T
>
.
maxWithOrNull
(
comparator
:
Comparator
<
in
T
>
)
:
T
?
minByOrNull
Returns the first element yielding the smallest value of the given function or
null
if there are no elements.
fun
<
R
:
Comparable
<
R
>
>
ULongArray
.
minByOrNull
(
selector
:
(
ULong
)
->
R
)
:
ULong
?
fun
<
T
,
R
:
Comparable
<
R
>
>
Iterable
<
T
>
.
minByOrNull
(
selector
:
(
T
)
->
R
)
:
T
?
minOf
Returns the smallest value among all values produced by selector function applied to each element in the array.
fun
ULongArray
.
minOf
(
selector
:
(
ULong
)
->
Double
)
:
Double
fun
ULongArray
.
minOf
(
selector
:
(
ULong
)
->
Float
)
:
Float
fun
<
R
:
Comparable
<
R
>
>
ULongArray
.
minOf
(
selector
:
(
ULong
)
->
R
)
:
R
Returns the smallest value among all values produced by selector function applied to each element in the collection.
fun
<
T
>
Iterable
<
T
>
.
minOf
(
selector
:
(
T
)
->
Double
)
:
Double
fun
<
T
>
Iterable
<
T
>
.
minOf
(
selector
:
(
T
)
->
Float
)
:
Float
fun
<
T
,
R
:
Comparable
<
R
>
>
Iterable
<
T
>
.
minOf
(
selector
:
(
T
)
->
R
)
:
R
minOfOrNull
Returns the smallest value among all values produced by
selector
function
applied to each element in the array or
null
if there are no elements.
fun
ULongArray
.
minOfOrNull
(
selector
:
(
ULong
)
->
Double
)
:
Double
?
fun
ULongArray
.
minOfOrNull
(
selector
:
(
ULong
)
->
Float
)
:
Float
?
fun
<
R
:
Comparable
<
R
>
>
ULongArray
.
minOfOrNull
(
selector
:
(
ULong
)
->
R
)
:
R
?
Returns the smallest value among all values produced by
selector
function
applied to each element in the collection or
null
if there are no elements.
fun
<
T
>
Iterable
<
T
>
.
minOfOrNull
(
selector
:
(
T
)
->
Double
)
:
Double
?
fun
<
T
>
Iterable
<
T
>
.
minOfOrNull
(
selector
:
(
T
)
->
Float
)
:
Float
?
fun
<
T
,
R
:
Comparable
<
R
>
>
Iterable
<
T
>
.
minOfOrNull
(
selector
:
(
T
)
->
R
)
:
R
?
minOfWith
Returns the smallest value according to the provided comparator among all values produced by selector function applied to each element in the array.
fun
<
R
>
ULongArray
.
minOfWith
(
comparator
:
Comparator
<
in
R
>
,
selector
:
(
ULong
)
->
R
)
:
R
Returns the smallest value according to the provided comparator among all values produced by selector function applied to each element in the collection.
fun
<
T
,
R
>
Iterable
<
T
>
.
minOfWith
(
comparator
:
Comparator
<
in
R
>
,
selector
:
(
T
)
->
R
)
:
R
minOfWithOrNull
Returns the smallest value according to the provided
comparator
among all values produced by
selector
function applied to each element in the array or
null
if there are no elements.
fun
<
R
>
ULongArray
.
minOfWithOrNull
(
comparator
:
Comparator
<
in
R
>
,
selector
:
(
ULong
)
->
R
)
:
R
?
Returns the smallest value according to the provided
comparator
among all values produced by
selector
function applied to each element in the collection or
null
if there are no elements.
fun
<
T
,
R
>
Iterable
<
T
>
.
minOfWithOrNull
(
comparator
:
Comparator
<
in
R
>
,
selector
:
(
T
)
->
R
)
:
R
?
minOrNull
Returns the smallest element or
null
if there are no elements.
fun
ULongArray
.
minOrNull
(
)
:
ULong
?
minus
Returns a list containing all elements of the original collection without the first occurrence of the given element .
Returns a list containing all elements of the original collection except the elements contained in the given elements array.
Returns a list containing all elements of the original collection except the elements contained in the given elements collection.
minWith
Returns the first element having the smallest value according to the provided comparator .
fun
ULongArray
.
minWith
(
comparator
:
Comparator
<
in
ULong
>
)
:
ULong
fun
<
T
>
Iterable
<
T
>
.
minWith
(
comparator
:
Comparator
<
in
T
>
)
:
T
fun
ULongArray
.
minWith
(
comparator
:
Comparator
<
in
ULong
>
)
:
ULong
?
minWithOrNull
Returns the first element having the smallest value according to the provided
comparator
or
null
if there are no elements.
fun
ULongArray
.
minWithOrNull
(
comparator
:
Comparator
<
in
ULong
>
)
:
ULong
?
fun
<
T
>
Iterable
<
T
>
.
minWithOrNull
(
comparator
:
Comparator
<
in
T
>
)
:
T
?
none
Returns
true
if the array has no elements.
fun
ULongArray
.
none
(
)
:
Boolean
Returns
true
if no elements match the given
predicate
.
fun
ULongArray
.
none
(
predicate
:
(
ULong
)
->
Boolean
)
:
Boolean
fun
<
T
>
Iterable
<
T
>
.
none
(
predicate
:
(
T
)
->
Boolean
)
:
Boolean
onEach
Performs the given action on each element and returns the array itself afterwards.
fun
ULongArray
.
onEach
(
action
:
(
ULong
)
->
Unit
)
:
ULongArray
onEachIndexed
Performs the given action on each element, providing sequential index with the element, and returns the array itself afterwards.
fun
ULongArray
.
onEachIndexed
(
action
:
(
index
:
Int
,
ULong
)
->
Unit
)
:
ULongArray
orEmpty
Returns this Collection if it's not
null
and the empty list otherwise.
fun
<
T
>
Collection
<
T
>
?
.
orEmpty
(
)
:
Collection
<
T
>
plus
Returns an array containing all elements of the original array and then the given element .
operator
fun
ULongArray
.
plus
(
element
:
ULong
)
:
ULongArray
Returns an array containing all elements of the original array and then all elements of the given elements collection.
operator
fun
ULongArray
.
plus
(
elements
:
Collection
<
ULong
>
)
:
ULongArray
Returns an array containing all elements of the original array and then all elements of the given elements array.
operator
fun
ULongArray
.
plus
(
elements
:
ULongArray
)
:
ULongArray
Returns a list containing all elements of the original collection and then the given element .
operator
fun
<
T
>
Collection
<
T
>
.
plus
(
element
:
T
)
:
List
<
T
>
Returns a list containing all elements of the original collection and then all elements of the given elements array.
operator
fun
<
T
>
Collection
<
T
>
.
plus
(
elements
:
Array
<
out
T
>
)
:
List
<
T
>
Returns a list containing all elements of the original collection and then all elements of the given elements collection.
operator
fun
<
T
>
Collection
<
T
>
.
plus
(
elements
:
Iterable
<
T
>
)
:
List
<
T
>
plusElement
Returns a list containing all elements of the original collection and then the given element .
fun
<
T
>
Collection
<
T
>
.
plusElement
(
element
:
T
)
:
List
<
T
>
random
Returns a random element from this array.
fun
ULongArray
.
random
(
)
:
ULong
Returns a random element from this array using the specified source of randomness.
fun
ULongArray
.
random
(
random
:
Random
)
:
ULong
randomOrNull
Returns a random element from this array, or
null
if this array is empty.
fun
ULongArray
.
randomOrNull
(
)
:
ULong
?
Returns a random element from this array using the specified source of randomness, or
null
if this array is empty.
fun
ULongArray
.
randomOrNull
(
random
:
Random
)
:
ULong
?
reduce
Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element.
fun
ULongArray
.
reduce
(
operation
:
(
acc
:
ULong
,
ULong
)
->
ULong
)
:
ULong
fun
<
S
,
T
:
S
>
Iterable
<
T
>
.
reduce
(
operation
:
(
acc
:
S
,
T
)
->
S
)
:
S
reduceIndexed
reduceIndexedOrNull
reduceOrNull
Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element.
fun
ULongArray
.
reduceOrNull
(
operation
:
(
acc
:
ULong
,
ULong
)
->
ULong
)
:
ULong
?
fun
<
S
,
T
:
S
>
Iterable
<
T
>
.
reduceOrNull
(
operation
:
(
acc
:
S
,
T
)
->
S
)
:
S
?
refTo
fun
ULongArray
.
refTo
(
index
:
Int
)
:
CValuesRef
<
ULongVar
>
requireNoNulls
Returns an original collection containing all the non-
null
elements, throwing an
IllegalArgumentException
if there are any
null
elements.
reverse
Reverses elements in the array in-place.
fun
ULongArray
.
reverse
(
)
Reverses elements of the array in the specified range in-place.
fun
ULongArray
.
reverse
(
fromIndex
:
Int
,
toIndex
:
Int
)
reversed
Returns a list with elements in reversed order.
fun
ULongArray
.
reversed
(
)
:
List
<
ULong
>
reversedArray
Returns an array with elements of this array in reversed order.
fun
ULongArray
.
reversedArray
(
)
:
ULongArray
runningFold
Returns a list containing successive accumulation values generated by applying operation from left to right to each element and current accumulator value that starts with initial value.
fun
<
R
>
ULongArray
.
runningFold
(
initial
:
R
,
operation
:
(
acc
:
R
,
ULong
)
->
R
)
:
List
<
R
>
runningFoldIndexed
Returns a list containing successive accumulation values generated by applying operation from left to right to each element, its index in the original array and current accumulator value that starts with initial value.
fun
<
R
>
ULongArray
.
runningFoldIndexed
(
initial
:
R
,
operation
:
(
index
:
Int
,
acc
:
R
,
ULong
)
->
R
)
:
List
<
R
>
runningReduce
Returns a list containing successive accumulation values generated by applying operation from left to right to each element and current accumulator value that starts with the first element of this array.
Returns a list containing successive accumulation values generated by applying operation from left to right to each element and current accumulator value that starts with the first element of this collection.
runningReduceIndexed
Returns a list containing successive accumulation values generated by applying operation from left to right to each element, its index in the original array and current accumulator value that starts with the first element of this array.
Returns a list containing successive accumulation values generated by applying operation from left to right to each element, its index in the original collection and current accumulator value that starts with the first element of this collection.
scan
Returns a list containing successive accumulation values generated by applying operation from left to right to each element and current accumulator value that starts with initial value.
fun
<
R
>
ULongArray
.
scan
(
initial
:
R
,
operation
:
(
acc
:
R
,
ULong
)
->
R
)
:
List
<
R
>
scanIndexed
Returns a list containing successive accumulation values generated by applying operation from left to right to each element, its index in the original array and current accumulator value that starts with initial value.
fun
<
R
>
ULongArray
.
scanIndexed
(
initial
:
R
,
operation
:
(
index
:
Int
,
acc
:
R
,
ULong
)
->
R
)
:
List
<
R
>
shuffle
Randomly shuffles elements in this array in-place.
fun
ULongArray
.
shuffle
(
)
Randomly shuffles elements in this array in-place using the specified random instance as the source of randomness.
fun
ULongArray
.
shuffle
(
random
:
Random
)
single
Returns the single element, or throws an exception if the array is empty or has more than one element.
fun
ULongArray
.
single
(
)
:
ULong
Returns the single element matching the given predicate , or throws exception if there is no or more than one matching element.
fun
ULongArray
.
single
(
predicate
:
(
ULong
)
->
Boolean
)
:
ULong
fun
<
T
>
Iterable
<
T
>
.
single
(
predicate
:
(
T
)
->
Boolean
)
:
T
singleOrNull
Returns single element, or
null
if the array is empty or has more than one element.
fun
ULongArray
.
singleOrNull
(
)
:
ULong
?
Returns the single element matching the given
predicate
, or
null
if element was not found or more than one element was found.
fun
ULongArray
.
singleOrNull
(
predicate
:
(
ULong
)
->
Boolean
)
:
ULong
?
fun
<
T
>
Iterable
<
T
>
.
singleOrNull
(
predicate
:
(
T
)
->
Boolean
)
:
T
?
slice
Returns a list containing elements at indices in the specified indices range.
fun
ULongArray
.
slice
(
indices
:
IntRange
)
:
List
<
ULong
>
Returns a list containing elements at specified indices .
fun
ULongArray
.
slice
(
indices
:
Iterable
<
Int
>
)
:
List
<
ULong
>
sliceArray
Returns an array containing elements of this array at specified indices .
fun
ULongArray
.
sliceArray
(
indices
:
Collection
<
Int
>
)
:
ULongArray
Returns an array containing elements at indices in the specified indices range.
fun
ULongArray
.
sliceArray
(
indices
:
IntRange
)
:
ULongArray
sort
Sorts the array in-place.
fun
ULongArray
.
sort
(
)
Sorts a range in the array in-place.
fun
ULongArray
.
sort
(
fromIndex
:
Int
=
0
,
toIndex
:
Int
=
size
)
sortDescending
Sorts elements in the array in-place descending according to their natural sort order.
fun
ULongArray
.
sortDescending
(
)
Sorts elements of the array in the specified range in-place. The elements are sorted descending according to their natural sort order.
fun
ULongArray
.
sortDescending
(
fromIndex
:
Int
,
toIndex
:
Int
)
sorted
Returns a list of all elements sorted according to their natural sort order.
fun
ULongArray
.
sorted
(
)
:
List
<
ULong
>
sortedArray
Returns an array with all elements of this array sorted according to their natural sort order.
fun
ULongArray
.
sortedArray
(
)
:
ULongArray
sortedArrayDescending
Returns an array with all elements of this array sorted descending according to their natural sort order.
fun
ULongArray
.
sortedArrayDescending
(
)
:
ULongArray
sortedBy
Returns a list of all elements sorted according to natural sort order of the value returned by specified selector function.
fun
<
T
,
R
:
Comparable
<
R
>
>
Iterable
<
T
>
.
sortedBy
(
selector
:
(
T
)
->
R
?
)
:
List
<
T
>
sortedByDescending
Returns a list of all elements sorted descending according to natural sort order of the value returned by specified selector function.
fun
<
T
,
R
:
Comparable
<
R
>
>
Iterable
<
T
>
.
sortedByDescending
(
selector
:
(
T
)
->
R
?
)
:
List
<
T
>
sortedDescending
Returns a list of all elements sorted descending according to their natural sort order.
fun
ULongArray
.
sortedDescending
(
)
:
List
<
ULong
>
sortedWith
Returns a list of all elements sorted according to the specified comparator .
fun
<
T
>
Iterable
<
T
>
.
sortedWith
(
comparator
:
Comparator
<
in
T
>
)
:
List
<
T
>
sum
Returns the sum of all elements in the array.
fun
ULongArray
.
sum
(
)
:
ULong
sumBy
Returns the sum of all values produced by selector function applied to each element in the array.
fun
ULongArray
.
sumBy
(
selector
:
(
ULong
)
->
UInt
)
:
UInt
sumByDouble
Returns the sum of all values produced by selector function applied to each element in the array.
fun
ULongArray
.
sumByDouble
(
selector
:
(
ULong
)
->
Double
)
:
Double
sumOf
Returns the sum of all values produced by selector function applied to each element in the array.
fun
ULongArray
.
sumOf
(
selector
:
(
ULong
)
->
Double
)
:
Double
fun
ULongArray
.
sumOf
(
selector
:
(
ULong
)
->
Int
)
:
Int
fun
ULongArray
.
sumOf
(
selector
:
(
ULong
)
->
Long
)
:
Long
fun
ULongArray
.
sumOf
(
selector
:
(
ULong
)
->
UInt
)
:
UInt
fun
ULongArray
.
sumOf
(
selector
:
(
ULong
)
->
ULong
)
:
ULong
fun
ULongArray
.
sumOf
(
selector
:
(
ULong
)
->
BigDecimal
)
:
BigDecimal
fun
ULongArray
.
sumOf
(
selector
:
(
ULong
)
->
BigInteger
)
:
BigInteger
Returns the sum of all values produced by selector function applied to each element in the collection.
fun
<
T
>
Iterable
<
T
>
.
sumOf
(
selector
:
(
T
)
->
Double
)
:
Double
fun
<
T
>
Iterable
<
T
>
.
sumOf
(
selector
:
(
T
)
->
Int
)
:
Int
fun
<
T
>
Iterable
<
T
>
.
sumOf
(
selector
:
(
T
)
->
Long
)
:
Long
take
Returns a list containing first n elements.
fun
ULongArray
.
take
(
n
:
Int
)
:
List
<
ULong
>
takeLast
Returns a list containing last n elements.
fun
ULongArray
.
takeLast
(
n
:
Int
)
:
List
<
ULong
>
takeLastWhile
Returns a list containing last elements satisfying the given predicate .
fun
ULongArray
.
takeLastWhile
(
predicate
:
(
ULong
)
->
Boolean
)
:
List
<
ULong
>
toCollection
Appends all elements to the given destination collection.
fun
<
T
,
C
:
MutableCollection
<
in
T
>
>
Iterable
<
T
>
.
toCollection
(
destination
:
C
)
:
C
toCValues
fun
ULongArray
.
toCValues
(
)
:
CValues
<
ULongVar
>
toLongArray
Returns an array of type LongArray , which is a copy of this array where each element is a signed reinterpretation of the corresponding element of this array.
fun
ULongArray
.
toLongArray
(
)
:
LongArray
toMutableSet
Returns a new MutableSet containing all distinct elements from the given collection.
fun
<
T
>
Iterable
<
T
>
.
toMutableSet
(
)
:
MutableSet
<
T
>
toTypedArray
Returns a typed object array containing all of the elements of this primitive array.
fun
ULongArray
.
toTypedArray
(
)
:
Array
<
ULong
>
toULongArray
Returns an array of ULong containing all of the elements of this collection.
fun
Collection
<
ULong
>
.
toULongArray
(
)
:
ULongArray
windowed
Returns a list of snapshots of the window of the given size sliding along this collection with the given step , where each snapshot is a list.
withIndex
Returns a lazy Iterable that wraps each element of the original array into an IndexedValue containing the index of that element and the element itself.
fun
ULongArray
.
withIndex
(
)
:
Iterable
<
IndexedValue
<
ULong
>
>
zip
Returns a list of pairs built from the elements of
this
array and the
other
array with the same index.
The returned list has length of the shortest collection.
infix
fun
<
R
>
ULongArray
.
zip
(
other
:
Array
<
out
R
>
)
:
List
<
Pair
<
ULong
,
R
>
>
infix
fun
ULongArray
.
zip
(
other
:
ULongArray
)
:
List
<
Pair
<
ULong
,
ULong
>
>
Returns a list of values built from the elements of
this
array and the
other
array with the same index
using the provided
transform
function applied to each pair of elements.
The returned list has length of the shortest collection.
fun
<
R
,
V
>
ULongArray
.
zip
(
other
:
Array
<
out
R
>
,
transform
:
(
a
:
ULong
,
b
:
R
)
->
V
)
:
List
<
V
>
Returns a list of pairs built from the elements of
this
collection and
other
array with the same index.
The returned list has length of the shortest collection.
infix
fun
<
R
>
ULongArray
.
zip
(
other
:
Iterable
<
R
>
)
:
List
<
Pair
<
ULong
,
R
>
>
Returns a list of values built from the elements of
this
array and the
other
collection with the same index
using the provided
transform
function applied to each pair of elements.
The returned list has length of the shortest collection.
fun
<
R
,
V
>
ULongArray
.
zip
(
other
:
Iterable
<
R
>
,
transform
:
(
a
:
ULong
,
b
:
R
)
->
V
)
:
List
<
V
>
Returns a list of values built from the elements of
this
array and the
other
array with the same index
using the provided
transform
function applied to each pair of elements.
The returned list has length of the shortest array.
fun
<
V
>
ULongArray
.
zip
(
other
:
ULongArray
,
transform
:
(
a
:
ULong
,
b
:
ULong
)
->
V
)
:
List
<
V
>
Returns a list of pairs built from the elements of
this
collection and the
other
array with the same index.
The returned list has length of the shortest collection.
Returns a list of values built from the elements of
this
collection and the
other
array with the same index
using the provided
transform
function applied to each pair of elements.
The returned list has length of the shortest collection.
Returns a list of pairs built from the elements of
this
collection and
other
collection with the same index.
The returned list has length of the shortest collection.
zipWithNext
Returns a list of pairs of each two adjacent elements in this collection.