local m = _objectWrappers:wrap(_maps:mutableMapOf())
local numbers = _objectWrappers:wrap(_arrays:arrayOf(_plugins:loadClass("java.lang.Integer"), 1, 2, 3, 4, 5))
-- 将数字与其平方关联起来, {1=1, 2=4, 3=9, 4=16, 5=25end)
numbers:associateTo(m, function(it)
    return _maps:pairOf(it, it * it)
end)   :forEach(function(it)
    _console:log(it)
end)