Solved Get blocks between coordinates

hey guys im trying to make a method wich takes 2 coordinates iterates through the Layers bewteen the coordinates, iterates through the rows in each layer, iterates through each block in each row and if the block isnt air it add the block to a blockList

My code:

Code (Text):

    public static List<Block> getBlocks() {
        Location loc1 = Main.loc1;
        Location loc2 = Main.loc2;
        Location loc3 = loc1;
        List<Block> blockList = null;

        if (loc1.getBlockY() > loc2.getBlockY()) {
            for (int i = loc1.getBlockY(); i != loc2.getBlockY(); i--) {
                for(int a = loc1.getBlockX(); a != loc2.getBlockX(); a--) {
                    for(int z = loc1.getBlockZ(); z != loc2.getBlockZ(); z++) {
                        loc3 = new Location(loc1.getWorld(), a, i, z);
                        if(loc3.getBlock().getType() != Material.AIR) {
                            blockList.add(loc3.getBlock());
                        }
                    }
                }
            }
        }
        return blockList;
    }

 

It works now

so now my code looks like this:

Code (Text):

public class Methods {
    public static void set() {
        List<Block> blockList = getBlocks();
        for(Block b : blockList) {
            b.setType(Material.DIAMOND_BLOCK);
        }
    }

    public static List<Block> getBlocks() {
        Location loc1 = Main.loc1;
        Location loc2 = Main.loc2;
        Location loc3 = loc1;
        List<Block> blockList = new ArrayList<Block>();

        if (loc1.getBlockY() > loc2.getBlockY()) {
            for (int i = loc1.getBlockY(); i != loc2.getBlockY(); i--) {
                for(int a = loc1.getBlockX(); a != loc2.getBlockX(); a--) {
                    for(int z = loc1.getBlockZ(); z != loc2.getBlockZ(); z++) {
                        loc3 = new Location(loc1.getWorld(), a, i, z);
                        Bukkit.broadcastMessage("" + loc3.getBlockX() + " "+ loc3.getBlockY() + " "+ loc3.getBlockZ() + " ");
                        if(loc3.getBlock() != null) {
                            blockList.add(loc3.getBlock());
                        }
                    }
                }
            }
        }
        return blockList;
    }
}

 

yea