moduleceylon.language0.4
Source Code
ceylon.language
interfaceSome<Element>
OverviewPackageAttributesMethods
Satisfied Interfaces: Category, Cloneable<Clone>, Collection<Element>, Container, ContainerWithFirstElement<Element,Null>, FixedSized<Element>, Iterable<Element>, Sized
All Known Satisfying Interfaces: Sequence

A fixed-sized, non-empty collection.

Attributes
emptySource Code
shared actual Boolean empty

Returns false, since every Some contains at least one element.

firstSource Code
shared actual default Element first

Returns the first element, which always exists.

Inherited Attributes
Attributes inherited from: Object
hash, string
Attributes inherited from: Cloneable<Clone>
clone
Attributes inherited from: Object
string
Attributes inherited from: Container
empty
Attributes inherited from: ContainerWithFirstElement<Element,Null>
first, last
Attributes inherited from: Iterable<Element>
iterator, rest, sequence, coalesced, indexed
Attributes inherited from: Sized
size
Inherited Methods
Methods inherited from: Object
equals
Methods inherited from: Category
contains, containsEvery, containsAny
Methods inherited from: Iterable<Element>
map, filter, fold, find, findLast, sort, collect, select, any, every, skipping, taking, by, count, chain, group