MutableSet

Represents a write-enabled (mutable) set of values, not indexed by keys (i.e. a set)

Guides

• Introduction
• Interfaces

Interface Synopsis

interface MutableSet implements ConstSet<Tv>, HH\Collection<Tv>, SetAccess<Tv> {...}

Public Methods

• ->concat<Tu super Tv>(Traversable<Tu> $traversable): MutableVector<Tu>
  Returns a MutableVector that is the concatenation of the values of the current MutableSet and the values of the provided Traversable
• ->filter((function(Tv): bool) $fn): MutableSet<Tv>
  Returns a MutableSet containing the values of the current MutableSet that meet a supplied condition applied to each value
• ->filterWithKey((function(arraykey, Tv): bool) $fn): MutableSet<Tv>
  Returns a MutableSet containing the values of the current MutableSet that meet a supplied condition applied to its "keys" and values
• ->firstKey(): ?arraykey
  Returns the first "key" in the current MutableSet
• ->firstValue(): ?Tv
  Returns the first value in the current MutableSet
• ->keys(): MutableVector<arraykey>
  Returns a MutableVector containing the values of the current MutableSet
• ->lastKey(): ?arraykey
  Returns the last "key" in the current MutableSet
• ->lastValue(): ?Tv
  Returns the last value in the current MutableSet
• ->map<Tu as arraykey>((function(Tv): Tu) $fn): MutableSet<Tu>
  Returns a MutableSet containing the values after an operation has been applied to each value in the current MutableSet
• ->mapWithKey<Tu as arraykey>((function(arraykey, Tv): Tu) $fn): MutableSet<Tu>
  Returns a MutableSet containing the values after an operation has been applied to each "key" and value in the current Set
• ->skip(int $n): MutableSet<Tv>
  Returns a MutableSet containing the values after the n-th element of the current MutableSet
• ->skipWhile((function(Tv): bool) $fn): MutableSet<Tv>
  Returns a MutableSet containing the values of the current MutableSet starting after and including the first value that produces true when passed to the specified callback
• ->slice(int $start, int $len): MutableSet<Tv>
  Returns a subset of the current MutableSet starting from a given key up to, but not including, the element at the provided length from the starting key
• ->take(int $n): MutableSet<Tv>
  Returns a MutableSet containing the first n values of the current MutableSet
• ->takeWhile((function(Tv): bool) $fn): MutableSet<Tv>
  Returns a MutableSet containing the values of the current MutableSet up to but not including the first value that produces false when passed to the specified callback
• ->toDArray(): darray<Tv, Tv>
• ->toVArray(): varray<Tv>
• ->values(): MutableVector<Tv>
  Returns a MutableVector containing the values of the current MutableSet
• ->zip<Tu>(Traversable<Tu> $traversable): MutableSet<nothing>
  Returns a MutableSet where each value is a Pair that combines the value of the current MutableSet and the provided Traversable