NonEmptyList

izumi.fundamentals.collections.nonempty.NonEmptyList$

See theNonEmptyList companion class

Companion object for class NonEmptyList.

Attributes

Concise view

Constructs a new NonEmptyList of one element

Constructs a new NonEmptyList given at least two elements.

T: the type of the element contained in the new NonEmptyList
firstElement: the first element (with index 0) contained in this NonEmptyList
otherElements: a varargs of zero or more other elements (with index 1, 2, 3, ...) contained in this NonEmptyList

Constructs a new NonEmptyList given at least one element.

Optionally construct a NonEmptyList containing the elements, if any, of a given List.

list: the List with which to construct a NonEmptyList
Returns:: a NonEmptyList containing the elements of the given List, if non-empty, wrapped in a Some; else None if the List is empty

Optionally construct a NonEmptyList containing the elements, if any, of a given Seq.

seq: the Seq with which to construct a NonEmptyList
Returns:: a NonEmptyList containing the elements of the given Seq, if non-empty, wrapped in a Some; else None if the Seq is empty

Variable argument extractor for NonEmptyLists.

nonEmptyList:: the NonEmptyList containing the elements to extract
Returns:: an Seq containing this NonEmptyLists elements, wrapped in a Some

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