Delete tuples which dead tuples from the TupleBag, returning the deleted
tuples.
# File lib/rinda/tuplespace.rb, line 381
def delete_unless_alive
deleted = []
@hash.each do |key, bin|
bin.delete_if do |tuple|
if tuple.alive?
false
else
deleted.push(tuple)
true
end
end
end
deleted
end
