io.lacuna.bifurcan

Interface IDiffSet<V>

All Superinterfaces:

ICollection<ISet<V>,V>, IDiff<IMap<V,Void>>, ISet<V>, Iterable<V>, Predicate<V>

All Known Subinterfaces:

IDiffSet.Durable<V>

All Known Implementing Classes:

DiffSet

public interface IDiffSet<V>
extends ISet<V>, IDiff<IMap<V,Void>>

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	IDiffSet.Durable<V>

Nested classes/interfaces inherited from interface io.lacuna.bifurcan.ISet

ISet.Mixin<V>

Method Summary

Modifier and Type	Method and Description
default ISet<V>	clone()
IDiffMap<V,Void>	diffMap()
default IList<V>	elements()
default OptionalLong	indexOf(V element)
default V	nth(long idx)
IDiffSet<V>	rebase(IMap<V,Void> newUnderlying) Returns a new diff, which is rebased atop the new underlying collection.
default long	size()
default IMap<V,Void>	underlying() The underlying collection
default BiPredicate<V,V>	valueEquality()
default ToLongFunction<V>	valueHash()

Methods inherited from interface io.lacuna.bifurcan.ISet

add, contains, containsAll, containsAll, containsAny, containsAny, diff, difference, forked, intersection, isLinear, iterator, linear, remove, sliceIndices, split, spliterator, stream, test, toArray, toArray, toSet, union, zip

Methods inherited from interface io.lacuna.bifurcan.ICollection

iterator, nth, save

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.function.Predicate

and, isEqual, negate, or

Method Detail

diffMap

IDiffMap<V,Void> diffMap()

rebase

IDiffSet<V> rebase(IMap<V,Void> newUnderlying)

Description copied from interface: IDiff

Returns a new diff, which is rebased atop the new underlying collection. The returned diff may not reflect any changes which cannot be applied to the new collection (removing an element which isn't present in the new collection, for instance), and so a.rebase(b).rebase(c) is not necessarily equivalent to a.rebase(c) .

Specified by:

rebase in interface IDiff<IMap<V,Void>>

underlying

default IMap<V,Void> underlying()

Description copied from interface: IDiff

The underlying collection

Specified by:

underlying in interface IDiff<IMap<V,Void>>

valueHash

default ToLongFunction<V> valueHash()

Specified by:

valueHash in interface ISet<V>

Returns:

the hash function used by the set

valueEquality

default BiPredicate<V,V> valueEquality()

Specified by:

valueEquality in interface ISet<V>

Returns:

the equality semantics used by the set

indexOf

default OptionalLong indexOf(V element)

Specified by:

indexOf in interface ISet<V>

Returns:

the position of element in the collection, if it's present

size

default long size()

Specified by:

size in interface ICollection<ISet<V>,V>

Returns:

the number of elements in the collection

nth

default V nth(long idx)

Specified by:

nth in interface ICollection<ISet<V>,V>

Returns:

the element at idx

elements

default IList<V> elements()

Specified by:

elements in interface ISet<V>

Returns:

a list containing all the elements in the set

clone

default ISet<V> clone()

Specified by:

clone in interface ICollection<ISet<V>,V>

Returns:

a cloned copy of the collection