JavaScript to Java: Converting a Video Info Retrieval Function

public String getVideoInfo(String _0x285840) {\n Map<String, String> _0x588f2c = new HashMap<>();\n _0x588f2c.put("FXkAn", "v_encrypt");\n _0x588f2c.put("QIHdH", "v_decrypt");\n\n String decrypted = v_decrypt(_0x285840, _token_key, _token_iv);\n String encrypted = v_encrypt(decrypted, _token_key, key_token);\n\n return _0x588f2c.get("FXkAn").invoke(_0x588f2c.get("QIHdH").invoke(encrypted));\n}