Long Range
A range of values of type Long
.
A range of values of type Long
.
A range of values of type Long
.
A range of values of type Long
.
Constructors
Types
Functions
Returns an iterator over the elements of this object.
Returns an iterator over the elements of this object.
Returns an iterator over the elements of this object.
Properties
Extensions
Returns true
if all elements match the given predicate.
Returns true
if collection has at least one element.
Returns true
if at least one element matches the given predicate.
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.
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.
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.
Populates and returns the destination mutable map with key-value pairs provided by transform function applied to each element of the given collection.
Returns a Map where keys are elements from the given collection and values are produced by the valueSelector function applied to each element.
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.
Returns an average value of elements in the collection.
Splits this collection into a list of lists each not exceeding the given size.
Returns true
if this range contains the specified element.
Returns true
if element is found in the collection.
Checks if the specified value belongs to this range.
Returns the number of elements in this collection.
Returns the number of elements matching the given predicate.
Returns a list containing only elements from the given collection having distinct keys returned by the given selector function.
Returns a list containing all elements except first elements that satisfy the given predicate.
Returns an element at the given index or throws an IndexOutOfBoundsException if the index is out of bounds of this collection.
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.
Returns a list containing only elements matching the given predicate.
Returns a list containing only elements matching the given predicate.
Appends all elements matching the given predicate to the given destination.
Returns a list containing all elements that are instances of specified type parameter R.
Returns a list containing all elements that are instances of specified class.
Appends all elements that are instances of specified type parameter R to the given destination.
Appends all elements that are instances of specified class to the given destination.
Returns a list containing all elements not matching the given predicate.
Appends all elements that are not null
to the given destination.
Appends all elements not matching the given predicate to the given destination.
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.
Returns the last element matching the given predicate, or null
if no such element was found.
Returns first element.
Returns the first element matching the given predicate.
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.
Returns the first non-null value produced by transform function being applied to elements of this collection in iteration order, or null
if no non-null value was produced.
Returns the first element, or null
if the collection is empty.
Returns the first element matching the given predicate, or null
if element was not found.
Returns a single list of all elements yielded from results of transform function being invoked on each element of original collection.
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.
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.
Appends all elements yielded from results of transform function being invoked on each element of original collection, to the given destination.
Performs the given action on each element, providing sequential index with the element.
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.
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.
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.
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.
Returns index of the first element matching the given predicate, or -1 if the collection does not contain such element.
Returns index of the last element matching the given predicate, or -1 if the collection does not contain such element.
Returns a set containing all elements that are contained by both this collection and the specified collection.
Returns the last element.
Returns the last element matching the given predicate.
Returns the last element, or null
if the collection 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 collection.
Returns a list containing the results of applying the given transform function to each element and its index in the original collection.
Returns a list containing only the non-null results of applying the given transform function to each element and its index in the original collection.
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.
Applies the given transform function to each element and its index in the original collection and appends the results to the given destination.
Returns a list containing only the non-null results of applying the given transform function to each element in the original collection.
Applies the given transform function to each element in the original collection and appends only the non-null results to the given destination.
Applies the given transform function to each element of the original collection and appends the results to the given destination.
Returns the first element yielding the largest value of the given function or null
if there are no elements.
Returns the largest value among all values produced by selector function applied to each element in the collection.
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.
Returns the largest value according to the provided comparator among all values produced by selector function applied to each element in the collection.
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.
Returns the largest element or null
if there are no elements.
Returns the first element having the largest value according to the provided comparator or null
if there are no elements.
Returns the first element yielding the smallest value of the given function or null
if there are no elements.
Returns the smallest value among all values produced by selector function applied to each element in the collection.
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.
Returns the smallest value according to the provided comparator among all values produced by selector function applied to each element in the collection.
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.
Returns the smallest element or null
if there are no elements.
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.
Returns a list containing all elements of the original collection except the elements contained in the given elements sequence.
Returns a list containing all elements of the original collection without the first occurrence of the given element.
Returns the first element having the smallest value according to the provided comparator or null
if there are no elements.
Returns true
if the collection has no elements.
Returns true
if no elements match the given predicate.
Returns a list containing all elements of the original collection and then the given element.
Returns a list containing all elements of the original collection and then all elements of the given elements array.
Returns a list containing all elements of the original collection and then all elements of the given elements collection.
Returns a list containing all elements of the original collection and then all elements of the given elements sequence.
Returns a list containing all elements of the original collection and then the given element.
Returns a random element from this range.
Returns a random element from this range using the specified source of randomness.
Returns a random element from this range, or null
if this range is empty.
Returns a random element from this range using the specified source of randomness, or null
if this range is empty.
Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element.
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 collection.
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 collection.
Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element.
Returns an original collection containing all the non-null
elements, throwing an IllegalArgumentException if there are any null
elements.
Returns a progression that goes over the same range in the opposite direction with the same step.
Returns a list with elements in reversed order.
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.
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.
Returns a new list with the elements of this list randomly shuffled using the specified random instance as the source of randomness.
Returns a new list with the elements of this list randomly shuffled using the specified random instance as the source of randomness.
Returns a new list with the elements of this list randomly shuffled.
Returns a new list with the elements of this list randomly shuffled.
Returns the single element, or throws an exception if the collection 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.
Returns single element, or null
if the collection 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.
Returns a list of all elements sorted according to natural sort order of the value returned by specified selector function.
Returns a list of all elements sorted descending according to natural sort order of the value returned by specified selector function.
Returns a list of all elements sorted descending according to their natural sort order.
Returns a list of all elements sorted according to the specified comparator.
Returns a progression that goes over the same range with the given step.
Returns a set containing all elements that are contained by this collection and not contained by the specified collection.
Returns the sum of all elements in the collection.
Returns the sum of all values produced by selector function applied to each element in the collection.
Returns the sum of all values produced by selector function applied to each element in the collection.
Returns the sum of all values produced by selector function applied to each element in the collection.
Returns the sum of all values produced by selector function applied to each element in the collection.
Returns a list containing first elements satisfying the given predicate.
Appends all elements to the given destination collection.
Returns a new map containing all key-value pairs from the given collection of pairs.
Populates and returns the destination mutable map with key-value pairs from the given collection of pairs.
Returns a new MutableList filled with all elements of this collection.
Returns a new MutableSet containing all distinct elements from the given collection.
Returns a new SortedSet of all elements.
Returns a set containing all distinct elements from both collections.
Returns a pair of lists, where first list is built from the first values of each pair from this collection, second list is built from the second values of each pair from this collection.
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.
Returns a lazy Iterable that wraps each element of the original collection into an IndexedValue containing the index of that element and the element itself.
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.
Returns a list of pairs of each two adjacent elements in this collection.
Returns a list containing the results of applying the given transform function to an each pair of two adjacent elements in this collection.