class IO::Event::PriorityHeap

def valid?

its parent element. Note that it MAY be equal.
Validate the heap invariant. Every element except the root must not be smaller than

def valid?
	# notice we skip index 0 on purpose, because it has no parent
	(1..(@contents.size - 1)).all? { |e| @contents[e] >= @contents[(e - 1) / 2] }
end

Instance Methods