In Java Can Do Arrays With Variables?

So like, in lua programming language you can do things like,

Array = {1, 2, 3, abc = 5, efg = {123, 456, 789, hij = {"tests","works!"}}, hij = true}

Array[1] = 5

Array[3] = true

Can you do atleast something like this in java or?

I would like to do this because if let's say I was making a game, I could define what tiles are passable and which are not and then their location or something, so like this:

//p (passable) stands for if possible to walk on
//c stands for tile image
t = ["grass.png","water.png","chest.png"]
Tiles = [
[p = false, c = t[1], x = 3, y = -2 ],
[p = true, c = t[0], x = 4, y = 3 ],

[Code] ....

Or something...