Java Question [Solved] I need to convert this java library to b4a

[BelRagazzo]

I have no knowledge of Java, It is a library for a TSC Alpha 3R Bluetooth printer and I have not been able to print on this printer model using ESC / POS commands. I don't know why it doesn't work, it works perfect on other printers, and I want to try using the sdk but I must convert it to b4a.