Byte array to string android kotlin

ByteArray

For Common, JVM, JS

An array of bytes. When targeting the JVM, instances of this class are represented as byte[] .

For Native

An array of bytes.

Constructors

Creates a new array of the specified size, with all elements initialized to zero.

Properties

Returns the number of elements in the array.

Functions

Returns the array element at the given index. This method can be called using the index operator.

iterator

Creates an iterator over the elements of the array.

Sets the element at the given index to the given value. This method can be called using the index operator.

Extension Properties

indices

Returns the range of valid indices for the array.

lastIndex

Returns the last valid index for the array.

Extension Functions

Returns true if all elements match the given predicate.

Returns true if array has at least one element.

Returns true if at least one element matches the given predicate.

asIterable

Creates an Iterable instance that wraps the original array returning its elements when being iterated.

asSequence

Creates a Sequence instance that wraps the original array returning its elements when being iterated.

associate

Returns a Map containing key-value pairs provided by transform function applied to elements of the given array.

associateBy

Returns a Map containing the elements from the given array 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 array.

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 array and value is the element itself.

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 array.

associateTo

Populates and returns the destination mutable map with key-value pairs provided by transform function applied to each element of the given array.

associateWith

Returns a Map where keys are elements from the given array 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.

asUByteArray

Returns an array of type UByteArray, which is a view of this array where each element is an unsigned reinterpretation of the corresponding element of this array.

average

Returns an average value of elements in the array.

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.

component1

Returns 1st element from the array.

component2

Returns 2nd element from the array.

component3

Returns 3rd element from the array.

component4

Returns 4th element from the array.

component5

Returns 5th element from the array.

contains

Returns true if element is found in the array.

count

Returns the number of elements in this array.

Returns the number of elements matching the given predicate.

distinct

Returns a list containing only distinct elements from the given array.

distinctBy

Returns a list containing only elements from the given array having distinct keys returned by the given selector function.

Returns a list containing all elements except first n elements.

dropLast

Returns a list containing all elements except last n elements.

dropLastWhile

Returns a list containing all elements except last elements that satisfy the given predicate.

dropWhile

Returns a list containing all elements except first elements that satisfy the given predicate.

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.

elementAtOrNull

Returns an element at the given index or null if the index is out of bounds of this array.

filter

Returns a list containing only elements matching the given predicate.

filterIndexed

Returns a list containing only elements matching the given predicate.

filterIndexedTo

Appends all elements matching the given predicate to the given destination.

filterNot

Returns a list containing all elements not matching the given predicate.

filterNotTo

Appends all elements not matching the given predicate to the given destination.

filterTo

Appends all elements matching the given predicate to the given destination.

Returns the first element matching the given predicate, or null if no such element was found.

findLast

Returns the last element matching the given predicate, or null if no such element was found.

first

Returns first element.

Returns the first element matching the given predicate.

firstOrNull

Returns the first element, or null if the array is empty.

Returns the first element matching the given predicate, or null if element was not found.

flatMap

Returns a single list of all elements yielded from results of transform function being invoked on each element of original array.

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.

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.

flatMapTo

Appends all elements yielded from results of transform function being invoked on each element of original array, to the given destination.

Accumulates value starting with initial value and applying operation from left to right to current accumulator value and each element.

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.

foldRight

Accumulates value starting with initial value and applying operation from right to left to each element and current accumulator value.

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.

forEach

Performs the given action on each element.

forEachIndexed

Performs the given action on each element, providing sequential index with the element.

getCharAt

Gets Char out of the ByteArray byte buffer at specified index index

getDoubleAt

Gets Double out of the ByteArray byte buffer at specified index index

getFloatAt

Gets Float out of the ByteArray byte buffer at specified index index

getIntAt

Gets Int out of the ByteArray byte buffer at specified index index

getLongAt

Gets Long out of the ByteArray byte buffer at specified index index

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.

getOrNull

Returns an element at the given index or null if the index is out of bounds of this array.

getShortAt

Gets Short out of the ByteArray byte buffer at specified index index

getUByteAt

Gets UByte out of the ByteArray byte buffer at specified index index

getUIntAt

Gets UInt out of the ByteArray byte buffer at specified index index

getULongAt

Gets ULong out of the ByteArray byte buffer at specified index index

getUShortAt

Gets UShort out of the ByteArray byte buffer at specified index index

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.

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.

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.

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.

indexOf

Returns first index of element, or -1 if the array does not contain element.

indexOfFirst

Returns index of the first element matching the given predicate, or -1 if the array does not contain such element.

indexOfLast

Returns index of the last element matching the given predicate, or -1 if the array does not contain such element.

inputStream

Creates an input stream for reading data from this byte array.

Creates an input stream for reading data from the specified portion of this byte array.

intersect

Returns a set containing all elements that are contained by both this array and the specified collection.

isEmpty

Returns true if the array is empty.

isNotEmpty

Returns true if the array is not empty.

joinTo

Appends the string from all the elements separated using separator and using the given prefix and postfix if supplied.

joinToString

Creates a string from all the elements separated using separator and using the given prefix and postfix if supplied.

Returns the last element.

Returns the last element matching the given predicate.

lastIndexOf

Returns last index of element, or -1 if the array does not contain element.

lastOrNull

Returns the last element, or null if the array is empty.

Returns the last element matching the given predicate, or null if no such element was found.

Returns a list containing the results of applying the given transform function to each element in the original array.

mapIndexed

Returns a list containing the results of applying the given transform function to each element and its index in the original array.

mapIndexedTo

Applies the given transform function to each element and its index in the original array and appends the results to the given destination.

mapTo

Applies the given transform function to each element of the original array and appends the results to the given destination.

maxBy

maxByOrNull

Returns the first element yielding the largest value of the given function or null if there are no elements.

maxOf

Returns the largest value among all values produced by selector function applied to each element in the array.

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.

maxOfWith

Returns the largest value according to the provided comparator among all values produced by selector function applied to each element in the array.

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.

maxOrNull

Returns the largest element or null if there are no elements.

maxWith

maxWithOrNull

Returns the first element having the largest value according to the provided comparator or null if there are no elements.

minBy

minByOrNull

Returns the first element yielding the smallest value of the given function or null if there are no elements.

minOf

Returns the smallest value among all values produced by selector function applied to each element in the array.

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.

minOfWith

Returns the smallest value according to the provided comparator among all values produced by selector function applied to each element in the array.

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.

minOrNull

Returns the smallest element or null if there are no elements.

minWith

minWithOrNull

Returns the first element having the smallest value according to the provided comparator or null if there are no elements.

Returns true if the array has no elements.

Returns true if no elements match the given predicate.

onEach

Performs the given action on each element and returns the array itself afterwards.

onEachIndexed

Performs the given action on each element, providing sequential index with the element, and returns the array itself afterwards.

partition

Splits the original array into pair of lists, where first list contains elements for which predicate yielded true , while second list contains elements for which predicate yielded false .

random

Returns a random element from this array.

Returns a random element from this array using the specified source of randomness.

randomOrNull

Returns a random element from this array, or null if this array is empty.

Returns a random element from this array using the specified source of randomness, or null if this array is empty.

reduce

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element.

reduceIndexed

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element with its index in the original array.

reduceIndexedOrNull

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element with its index in the original array.

reduceOrNull

Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element.

reduceRight

Accumulates value starting with the last element and applying operation from right to left to each element and current accumulator value.

reduceRightIndexed

Accumulates value starting with the last element and applying operation from right to left to each element with its index in the original array and current accumulator value.

reduceRightIndexedOrNull

Accumulates value starting with the last element and applying operation from right to left to each element with its index in the original array and current accumulator value.

reduceRightOrNull

Accumulates value starting with the last element and applying operation from right to left to each element and current accumulator value.

refTo

reverse

Reverses elements in the array in-place.

Reverses elements of the array in the specified range in-place.

reversed

Returns a list with elements in reversed order.

reversedArray

Returns an array with elements of this array in reversed order.

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.

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.

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.

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 and current accumulator value that starts with initial value.

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.

setCharAt

Sets Char out of the ByteArray byte buffer at specified index index

setDoubleAt

Sets Double out of the ByteArray byte buffer at specified index index

setFloatAt

Sets Float out of the ByteArray byte buffer at specified index index

setIntAt

Sets Int out of the ByteArray byte buffer at specified index index

setLongAt

Sets Long out of the ByteArray byte buffer at specified index index

setShortAt

Sets Short out of the ByteArray byte buffer at specified index index

setUByteAt

Sets UByte out of the ByteArray byte buffer at specified index index

setUIntAt

Sets UInt out of the ByteArray byte buffer at specified index index

setULongAt

Sets ULong out of the ByteArray byte buffer at specified index index

setUShortAt

Sets UShort out of the ByteArray byte buffer at specified index index

shuffle

Randomly shuffles elements in this array in-place.

Randomly shuffles elements in this array in-place using the specified random instance as the source of randomness.

single

Returns the single element, or throws an exception if the array is empty or has more than one element.

Returns the single element matching the given predicate, or throws exception if there is no or more than one matching element.

singleOrNull

Returns single element, or null if the array is empty or has more than one element.

Returns the single element matching the given predicate, or null if element was not found or more than one element was found.

slice

Returns a list containing elements at indices in the specified indices range.

Returns a list containing elements at specified indices.

sliceArray

Returns an array containing elements of this array at specified indices.

Returns an array containing elements at indices in the specified indices range.

Sorts the array in-place according to the order specified by the given comparison function.

sortDescending

Sorts elements in the array in-place descending according to their natural sort order.

Sorts elements of the array in the specified range in-place. The elements are sorted descending according to their natural sort order.

sorted

Returns a list of all elements sorted according to their natural sort order.

sortedArray

Returns an array with all elements of this array sorted according to their natural sort order.

sortedArrayDescending

Returns an array with all elements of this array sorted descending according to their natural sort order.

sortedBy

Returns a list of all elements sorted according to natural sort order of the value returned by specified selector function.

sortedByDescending

Returns a list of all elements sorted descending according to natural sort order of the value returned by specified selector function.

sortedDescending

Returns a list of all elements sorted descending according to their natural sort order.

sortedWith

Returns a list of all elements sorted according to the specified comparator.

subtract

Returns a set containing all elements that are contained by this array and not contained by the specified collection.

Returns the sum of all elements in the array.

sumBy

Returns the sum of all values produced by selector function applied to each element in the array.

sumByDouble

Returns the sum of all values produced by selector function applied to each element in the array.

sumOf

Returns the sum of all values produced by selector function applied to each element in the array.

Returns a list containing first n elements.

takeLast

Returns a list containing last n elements.

takeLastWhile

Returns a list containing last elements satisfying the given predicate.

takeWhile

Returns a list containing first elements satisfying the given predicate.

toCollection

Appends all elements to the given destination collection.

toCValues

toHashSet

Returns a new HashSet of all elements.

toKString

Decodes a string from the bytes in UTF-8 encoding in this array. Bytes following the first occurrence of 0 byte, if it occurs, are not decoded.

Decodes a string from the bytes in UTF-8 encoding in this array or its subrange. Bytes following the first occurrence of 0 byte, if it occurs, are not decoded.

toList

Returns a List containing all elements.

toMutableList

Returns a new MutableList filled with all elements of this array.

toMutableSet

Returns a new MutableSet containing all distinct elements from the given array.

toSet

Returns a Set of all elements.

toSortedSet

Returns a new SortedSet of all elements.

toString

Converts the contents of this byte array to a string using the specified charset.

toUByteArray

Returns an array of type UByteArray, which is a copy of this array where each element is an unsigned reinterpretation of the corresponding element of this array.

union

Returns a set containing all distinct elements from both collections.

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.

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.

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.

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.

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.

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.

Источник