struct Set(T)

Superclass hierarchy

Object
Value
Struct
Set(T)

Included Modules

Enumerable(T), Iterable

Defined in:

Class Method Summary

Instance Method Summary

Class Method Detail

def self.new(enumerable : Enumerable(T))
def self.new

Instance Method Detail

def &(other : Set)
def <<(object : T)
def ==(other : Set)
def add(object : T)
def clear
def delete(object)
def dup
def each(&block)
def each
def empty?
def hash
def includes?(object)
def inspect(io)
def intersects?(other : Set)

Returns true if the set and the given set have at least one element in common.

Set{1, 2, 3}.intersects? Set{4, 5} # => false
Set{1, 2, 3}.intersects? Set{3, 4} # => true
def length
def merge(elems)
def object_id
def same?(other : Set)
def size
def subset?(other : Set)
def superset?(other : Set)
def to_a
def to_s(io)
def |(other : Set(U))