我正在尝试为某些设备扩展驱动程序的功能。我不想更改驱动程序的代码,但我想通过扩展驱动程序的现有代码来添加功能。驱动程序类具有静态块,它定义了大多数变量。我需要在驱动程序类的静态块中添加更多变量,而不更改原始静态块(可能是继承或其他方式) 驱动程序类是:
package postilion.vfsc5000;
import java.io.PrintStream;
import java.util.Hashtable;
import postespos.core.message.Validator;
import postespos.core.message.stream.*;
public class VfSC5000Response extends StreamMessage
{
public static class Field extends VfSC5000Request.Field
{
public static final String VERSION = "Application version";
public static final String MTD = "Msg Type delimiter";
public static final String TRACK_1 = "Track 1";
public static final String TRACK_2 = "Track 2";
public static final String TRACK_3 = "Track 3";
public static final String RSP_CODE = "Response code";
public static final String AID = "Application ID";
public static final String PREF_NAME = "Preferred name";
public static final String APP_LABEL = "Application label";
public static final String CARDHOLDER_NAME = "Cardholder name";
public static final String TRACK2_EQUIV = "Track 2 equivalent";
public static final String PAN = "PAN";
public static final String EXPIRY_DATE = "Expiry date";
public static final String PAN_SEQUENCE = "PAN sequence number";
public static final String AUTH_STATUS = "Authentication status";
public static final String SIGN = "Sign";
public static final String TVR = "TVR";
public static final String TSI = "TSI";
public static final String AUTH_RSP = "Authorisation response";
public static final String CID = "Cryptogram information data";
public static final String VALUE = "Value";
public static final String VALUES = "Values";
public static final String SCRIPT_RESULT = "Script result";
public static final String SCRIPT_RESULTS = "Script results";
public static final String OPERATION_STATUS = "Operation Status";
public static final String ICC_PRESENCE = "ICC Presence";
public static final String KEYPRESS = "Key pressed";
public static final String FKI = "Function Key Indicator";
public static final String PIN_LENGTH = "Pin Length";
public static final String PIN_BLOCK_FORMAT = "Pin Block Format";
public static final String PIN_BLOCK = "Pin Block";
public static final String MK_ADDR_RSP = "MK present response";
public Field()
{
}
}
public static class PacketRspCode
{
public static final String _00_SUCCESSFUL = "00";
public static final String _01_INVALID_CMD = "01";
public static final String _02_INVALID_DATA_FORMAT = "02";
public static final String _03_MORE_PACKETS = "03";
public static final String _04_PREV_STEP_MISSING = "04";
public static final String _05_INVALID_CONFIG = "05";
public static final String _06_TIMEOUT = "06";
public static final String _07_TIMER_ERROR = "07";
public static final String _08_CANCELLED = "08";
public static final String _09_COMM_FAILURE = "09";
public static final String _10_CHIP_RDR_FAILURE = "10";
public static final String _20_USE_CHIP_READER = "20";
public static final String _21_USE_MAG_STRIPE = "21";
public static final String _22_CHIP_ERROR = "22";
public static final String _23_CARD_REMOVED = "23";
public static final String _24_CARD_BLOCKED = "24";
public static final String _25_CARD_NOT_SUPPORTED = "25";
public static final String _26_INVALID_APP = "26";
public static final String _27_DO_ABSENT = "27";
public static final String _28_DO_REPEAT = "28";
public static final String _29_INVALID_PIN = "29";
public static final String _30_PIN_LAST_CHANCE = "30";
public static final String _31_PIN_RETRYLIMIT = "31";
public static final String _32_TLVCOLLECTION_FULL = "32";
public static final String _33_TLVFORMAT = "33";
public static final String _34_INVALID_PDOL = "34";
public static final String _35_INVALID_CDOL = "35";
public static final String _36_INVALID_TDOL = "36";
public static final String _37_INVALID_DDOL = "37";
public static final String _38_INVALID_SDOL = "38";
public static final String _39_AID_LIST_FULL = "39";
public static final String _40_PSE_NOT_FOUND = "40";
public static final String _41_ICC_DATA_MISSING = "41";
public static final String _42_CANDIDATELIST_EMPTY = "42";
public static final String _43_APDU_FORMAT = "43";
public static final String _44_HASH_FAILED = "44";
public static final String _45_BAD_TRACK2 = "45";
public static final String _46_CERTIFICATE_EXPIRED = "46";
public static final String _47_DIFF_AVN_ERR = "47";
public static final String _48_SERVICE_NOT_ALLOWED = "48";
public static final String _49_APP_NOTYET_EFFECTIVE = "49";
public static final String _50_APP_EXPIRED = "50";
public static final String _51_LOWER_LMT_EXCEED = "51";
public static final String _52_UPPER_LMT_EXCEED = "52";
public static final String _53_CVM_FAILED = "53";
public static final String _54_UNRECOGNIZED_CVM = "54";
public static final String _55_BAD_DATA_FORMAT = "55";
public static final String _56_BAD_HASHALGO = "56";
public static final String _57_BAD_IPKALGO = "57";
public static final String _58_INVALID_LENGTH = "58";
public static final String _59_TAG_NOTFOUND = "59";
public static final String _60_INVALID_OFFSET = "60";
public static final String _61_BAD_COMMAND = "61";
public static final String _62_TAG_ALREADY_PRESENT = "62";
public static final String _63_READ_RECORD_FAILED = "63";
public static final String _64_EXPLICIT_SELEC_REQD = "64";
public static final String _65_COND_NOT_SATISFIED = "65";
public static final String _66_CSN_FAILURE = "66";
public static final String _67_BAD_SLOT = "67";
public static final String _68_BAD_LEN = "68";
public static final String _69_NO_MEM = "69";
public static final String _70_CAPK_ERROR = "70";
public static final String _71_PIN_CONFIG_ERR = "71";
public static final String _72_EST_TAB_ERR = "72";
public static final String _73_MVT_TAB_ERR = "73";
public static final String _74_SCRIPT_ERROR = "74";
public static final String _75_LOG_ERROR = "75";
public static final String _76_COMBINED_DDA_AC_GEN_REQD = "76";
public static final String _77_COMBINED_DDA_AC_GEN_FAILED = "77";
public static final String _78_CARD_INSERTED = "78";
public static final String _97_UNRECOG_RETURN = "97";
public static final String _98_UNEXPECTED_RETURN = "98";
public static final String _99_FAIL = "99";
public PacketRspCode()
{
}
}
public static class CtrlChar
{
public static final char ETX = 3;
public static final char FS = 28;
public CtrlChar()
{
}
}
public static final class PacketType extends VfSC5000Request.PacketType
{
public static final String _71_TRSFR_PIN_BLOCK = "71";
public static final String _81_MSR_DATA = "81";
public PacketType()
{
}
}
public VfSC5000Response()
{
super(512, stream);
}
public static void main(String args[])
{
try
{
VfSC5000ResponseModification vf_rsp = new VfSC5000ResponseModification();
System.out.println(vf_rsp.describeStructure());
vf_rsp.fromMsg("C2000008E5A1C24265C64788");
System.out.println(vf_rsp);
vf_rsp.fromMsg("C2000008E5A1C24265C6478800706010A03A4000000205070025800003010302003E0B0C0002084000122004EF482FC800400000090");
System.out.println(vf_rsp);
System.out.println(vf_rsp.getField("Response code"));
}
catch(Exception e)
{
e.printStackTrace();
}
}
private static IStreamFormatter stream;
static final int MAX_LEN = 512;
protected static Hashtable pkt_rsp_code_ht;
static
{
StreamFormatterContainer msg = new StreamFormatterContainer();
IStreamFormatter packet_type_2_byte = new StreamFormatterFieldFixed("Packet Type 2-byte", Validator.getAn(), 2);
IStreamFormatter mtd = new StreamFormatterFieldFixed("Msg Type delimiter", ".");
IStreamFormatter address = new StreamFormatterFieldFixed("Master Key Address", Validator.getN(), 1);
IStreamFormatter key = new StreamFormatterFieldVar("Key", Validator.getHex(), 48, true);
StreamFormatterContainer pkt_02 = new StreamFormatterContainer();
pkt_02.add(address);
pkt_02.add(key);
StreamFormatterContainer pkt_04 = new StreamFormatterContainer();
IStreamFormatter rsp = new StreamFormatterFieldFixed("MK present response", Validator.getAn(), 1);
pkt_04.add(rsp);
StreamFormatterContainer pkt_08 = new StreamFormatterContainer();
pkt_08.add(rsp);
StreamFormatterContainer pkt_13 = new StreamFormatterContainer();
IStreamFormatter version = new StreamFormatterFieldFixed("Application version", Validator.getAns(), 32);
pkt_13.add(version);
StreamFormatterContainer pkt_71 = new StreamFormatterContainer();
IStreamFormatter function_key_indicator = new StreamFormatterFieldFixed("Function Key Indicator", Validator.getN(), 1);
IStreamFormatter pin_length = new StreamFormatterFieldFixed("Pin Length", Validator.getN(), 2);
IStreamFormatter pin_block_format = new StreamFormatterFieldFixed("Pin Block Format", Validator.getN(), 2);
IStreamFormatter pin_block = new StreamFormatterFieldVar("Pin Block", Validator.getHex(), 16, false);
pkt_71.add(mtd);
pkt_71.add(function_key_indicator);
pkt_71.add(pin_length);
pkt_71.add(pin_block_format);
pkt_71.add(pin_block);
StreamFormatterContainer pkt_72 = new StreamFormatterContainer();
pkt_72.add(new StreamFormatterFieldFixed("Response code", Validator.getN(), 2));
StreamFormatterContainer pkt_81 = new StreamFormatterContainer();
IStreamFormatter track2 = new StreamFormatterFieldVar("Track 2", Validator.getAns(), 40, false, '\034');
IStreamFormatter track1 = new StreamFormatterFieldVar("Track 1", Validator.getAns(), 79, false, '\034');
IStreamFormatter track3 = new StreamFormatterFieldVar("Track 3", Validator.getAns(), 107, false, '\034');
pkt_81.add(mtd);
pkt_81.add(track2);
pkt_81.add(track1);
pkt_81.add(track3);
StreamFormatterContainer pkt_poll = new StreamFormatterContainer();
Hashtable pkt_2_ht = new Hashtable();
pkt_2_ht.put("02", pkt_02);
pkt_2_ht.put("04", pkt_04);
pkt_2_ht.put("08", pkt_08);
pkt_2_ht.put("13", pkt_13);
pkt_2_ht.put("81", pkt_81);
pkt_2_ht.put("71", pkt_71);
pkt_2_ht.put("72", pkt_72);
pkt_2_ht.put("ZZ", pkt_poll);
IStreamFormatter msg_pkt_2_select = new StreamFormatterCase("Packet Type 2-byte", pkt_2_ht, null);
StreamFormatterContainer msg_2_byte = new StreamFormatterContainer();
msg_2_byte.add(packet_type_2_byte);
msg_2_byte.add(msg_pkt_2_select);
IStreamFormatter packet_type_3_byte = new StreamFormatterFieldFixed("Packet Type 3-byte", Validator.getAn(), 3);
IStreamFormatter rsp_code = new StreamFormatterFieldFixed("Response code", Validator.getN(), 2);
StreamFormatterContainer no_rsp = new StreamFormatterContainer();
no_rsp.add(rsp_code);
StreamFormatterContainer pkt_c00 = new StreamFormatterContainer();
IStreamFormatter aid = new VfStreamFormatterFieldVarHex("Application ID", Validator.getHex(), new VfLengthFormatter(3, 16), false);
IStreamFormatter pref_name = new VfStreamFormatterFieldVarHex("Preferred name", Validator.getHex(), new VfLengthFormatter(3, 16), false);
IStreamFormatter app_label = new VfStreamFormatterFieldVarHex("Application label", Validator.getHex(), new VfLengthFormatter(3, 16), false);
StreamFormatterContainer c00_rsp = new StreamFormatterContainer();
c00_rsp.add(rsp_code);
c00_rsp.add(aid);
c00_rsp.add(pref_name);
c00_rsp.add(app_label);
IStreamFormatter c00_peek = new StreamFormatterPeek(0, "00", null, c00_rsp, no_rsp, "Application ID", c00_rsp, no_rsp);
pkt_c00.add(c00_peek);
StreamFormatterContainer pkt_c01 = new StreamFormatterContainer();
IStreamFormatter service_code = new VfStreamFormatterFieldVarHex("Service code", Validator.getHex(), new VfLengthFormatter(3, 3), false);
IStreamFormatter cardholder_name = new VfStreamFormatterFieldVarHex("Cardholder name", Validator.getAns(), new VfLengthFormatter(3, 26), false);
IStreamFormatter track2_equiv = new VfStreamFormatterFieldVarHex("Track 2 equivalent", Validator.getHex(), new VfLengthFormatter(3, 37), false);
IStreamFormatter pan = new VfStreamFormatterFieldVarHex("PAN", Validator.getHex(), new VfLengthFormatter(3, 19), false);
IStreamFormatter expiry_date = new VfStreamFormatterFieldVarHex("Expiry date", Validator.getHex(), new VfLengthFormatter(3, 4), false);
IStreamFormatter pan_seq = new VfStreamFormatterFieldVarHex("PAN sequence number", Validator.getHex(), new VfLengthFormatter(3, 3), false);
IStreamFormatter auth_status = new StreamFormatterFieldFixed("Authentication status", Validator.getN(), 1);
StreamFormatterContainer c01_rsp = new StreamFormatterContainer();
c01_rsp.add(rsp_code);
c01_rsp.add(aid);
c01_rsp.add(pref_name);
c01_rsp.add(app_label);
c01_rsp.add(service_code);
c01_rsp.add(cardholder_name);
c01_rsp.add(track2_equiv);
c01_rsp.add(pan);
c01_rsp.add(expiry_date);
c01_rsp.add(pan_seq);
c01_rsp.add(auth_status);
IStreamFormatter c01_peek = new StreamFormatterPeek(0, "00", null, c01_rsp, no_rsp, "PAN", c01_rsp, no_rsp);
pkt_c01.add(c01_peek);
StreamFormatterContainer pkt_c02 = new StreamFormatterContainer();
IStreamFormatter sign = new StreamFormatterFieldFixed("Sign", Validator.getN(), 1);
IStreamFormatter tvr = new VfStreamFormatterFieldVarHex("TVR", Validator.getHex(), new VfLengthFormatter(3, 5), false);
IStreamFormatter tsi = new VfStreamFormatterFieldVarHex("TSI", Validator.getHex(), new VfLengthFormatter(3, 16), false);
StreamFormatterContainer c02_rsp = new StreamFormatterContainer();
c02_rsp.add(rsp_code);
c02_rsp.add(sign);
c02_rsp.add(tvr);
c02_rsp.add(tsi);
IStreamFormatter c02_peek = new StreamFormatterPeek(0, "00", null, c02_rsp, no_rsp, "TVR", c02_rsp, no_rsp);
pkt_c02.add(c02_peek);
StreamFormatterContainer pkt_c03 = new StreamFormatterContainer();
IStreamFormatter cid = new VfStreamFormatterFieldVarHex("Cryptogram information data", Validator.getHex(), new VfLengthFormatter(3, 1), false);
IStreamFormatter auth_rsp = new VfStreamFormatterFieldVarHex("Authorisation response", Validator.getHex(), new VfLengthFormatter(3, 2), false);
StreamFormatterContainer c03_rsp = new StreamFormatterContainer();
c03_rsp.add(rsp_code);
c03_rsp.add(cid);
c03_rsp.add(auth_rsp);
IStreamFormatter c03_peek = new StreamFormatterPeek(0, "00", null, c03_rsp, no_rsp, "Cryptogram information data", c03_rsp, no_rsp);
pkt_c03.add(c03_peek);
StreamFormatterContainer pkt_c04 = new StreamFormatterContainer();
IStreamFormatter num_scripts = new StreamFormatterFieldFixed("Number of scripts", Validator.getN(), 2);
IStreamFormatter script_result = new StreamFormatterFieldFixed("Script result", Validator.getAn(), 10);
IStreamFormatter script_results = new StreamFormatterRepeat("Script results", 5, script_result);
StreamFormatterContainer c04_rsp = new StreamFormatterContainer();
c04_rsp.add(rsp_code);
c04_rsp.add(cid);
c04_rsp.add(auth_rsp);
c04_rsp.add(num_scripts);
c04_rsp.add(script_results);
IStreamFormatter c04_peek = new StreamFormatterPeek(0, "00", null, c04_rsp, no_rsp, "Cryptogram information data", c04_rsp, no_rsp);
pkt_c04.add(c04_peek);
StreamFormatterContainer pkt_c11 = new StreamFormatterContainer();
pkt_c11.add(rsp_code);
StreamFormatterContainer pkt_c19 = new StreamFormatterContainer();
pkt_c19.add(rsp_code);
StreamFormatterContainer pkt_c20 = new StreamFormatterContainer();
IStreamFormatter value = new VfStreamFormatterFieldVarHex("Value", Validator.getHex(), new VfLengthFormatter(3, 999), false);
StreamFormatterContainer value_container = new StreamFormatterContainer();
value_container.add(value);
StreamFormatterRepeat values = new StreamFormatterRepeat("Values", 10, value_container);
StreamFormatterContainer c20_rsp = new StreamFormatterContainer();
pkt_c20.add(rsp_code);
pkt_c20.add(values);
StreamFormatterContainer pkt_c22 = new StreamFormatterContainer();
pkt_c22.add(rsp_code);
StreamFormatterContainer pkt_c23 = new StreamFormatterContainer();
pkt_c23.add(rsp_code);
StreamFormatterContainer pkt_c24 = new StreamFormatterContainer();
StreamFormatterContainer c24_rsp = new StreamFormatterContainer();
c24_rsp.add(rsp_code);
c24_rsp.add(cid);
c24_rsp.add(auth_rsp);
IStreamFormatter c24_peek = new StreamFormatterPeek(0, "00", null, c24_rsp, no_rsp, "Cryptogram information data", c24_rsp, no_rsp);
pkt_c24.add(c24_peek);
StreamFormatterContainer pkt_c25 = new StreamFormatterContainer();
pkt_c25.add(rsp_code);
StreamFormatterContainer pkt_c26 = new StreamFormatterContainer();
IStreamFormatter key_press = new StreamFormatterFieldFixed("Key pressed", Validator.getAn(), 2);
StreamFormatterContainer c26_rsp = new StreamFormatterContainer();
c26_rsp.add(rsp_code);
c26_rsp.add(key_press);
IStreamFormatter c26_peek = new StreamFormatterPeek(0, "00", null, c26_rsp, no_rsp, "Key pressed", c26_rsp, no_rsp);
pkt_c26.add(c26_peek);
StreamFormatterContainer pkt_i02 = new StreamFormatterContainer();
IStreamFormatter operation_status = new StreamFormatterFieldFixed("Operation Status", Validator.getN(), 1);
pkt_i02.add(operation_status);
StreamFormatterContainer pkt_i05 = new StreamFormatterContainer();
IStreamFormatter presence_result = new StreamFormatterFieldFixed("ICC Presence", Validator.getN(), 1);
pkt_i05.add(presence_result);
StreamFormatterContainer pkt_d03 = new StreamFormatterContainer();
pkt_d03.add(new StreamFormatterFieldFixed("Response code", Validator.getN(), 2));
pkt_d03.add(new StreamFormatterFieldFixed("number of fields", Validator.getN(), 3));
pkt_d03.add(new StreamFormatterFieldFixed("length", Validator.getN(), 3));
pkt_d03.add(new StreamFormatterFieldVar("fields", Validator.getAns(), 497, true));
StreamFormatterContainer pkt_d04 = new StreamFormatterContainer();
pkt_d04.add(new StreamFormatterFieldFixed("Response code", Validator.getN(), 2));
pkt_d04.add(new StreamFormatterFieldFixed("record number", Validator.getN(), 3));
StreamFormatterContainer pkt_d05 = new StreamFormatterContainer();
pkt_d05.add(new StreamFormatterFieldFixed("Response code", Validator.getN(), 2));
StreamFormatterContainer pkt_d06 = new StreamFormatterContainer();
pkt_d06.add(new StreamFormatterFieldFixed("Response code", Validator.getN(), 2));
Hashtable pkt_3_ht = new Hashtable();
pkt_3_ht.put("C00", pkt_c00);
pkt_3_ht.put("C01", pkt_c01);
pkt_3_ht.put("C02", pkt_c02);
pkt_3_ht.put("C03", pkt_c03);
pkt_3_ht.put("C04", pkt_c04);
pkt_3_ht.put("C11", pkt_c11);
pkt_3_ht.put("C19", pkt_c19);
pkt_3_ht.put("C20", pkt_c20);
pkt_3_ht.put("C22", pkt_c22);
pkt_3_ht.put("C23", pkt_c23);
pkt_3_ht.put("C24", pkt_c24);
pkt_3_ht.put("C25", pkt_c25);
pkt_3_ht.put("C26", pkt_c26);
pkt_3_ht.put("I02", pkt_i02);
pkt_3_ht.put("I05", pkt_i05);
pkt_3_ht.put("D03", pkt_d03);
pkt_3_ht.put("D04", pkt_d04);
pkt_3_ht.put("D06", pkt_d06);
IStreamFormatter msg_pkt_3_select = new StreamFormatterCase("Packet Type 3-byte", pkt_3_ht, null);
StreamFormatterContainer msg_3_byte = new StreamFormatterContainer();
msg_3_byte.add(packet_type_3_byte);
msg_3_byte.add(msg_pkt_3_select);
IStreamFormatter c_msg_select = new StreamFormatterPeek(0, "C", null, msg_3_byte, msg_2_byte, "Packet Type 3-byte", msg_3_byte, msg_2_byte);
IStreamFormatter i_msg_select = new StreamFormatterPeek(0, "I", null, msg_3_byte, c_msg_select, "Packet Type 3-byte", msg_3_byte, c_msg_select);
IStreamFormatter d_msg_select = new StreamFormatterPeek(0, "D", null, msg_3_byte, i_msg_select, "Packet Type 3-byte", msg_3_byte, i_msg_select);
msg.add(d_msg_select);
stream = msg;
pkt_rsp_code_ht = new Hashtable();
pkt_rsp_code_ht.put("00", "OPERATION SUCCESSFUL");
pkt_rsp_code_ht.put("01", "INVALID COMMAND CODE");
pkt_rsp_code_ht.put("02", "INVALID DATA FORMAT");
pkt_rsp_code_ht.put("03", "RESPONSE HAS MORE PACKETS");
pkt_rsp_code_ht.put("04", "PREVIOUS STEP MISSING");
pkt_rsp_code_ht.put("05", "INVALID_CONFIG");
pkt_rsp_code_ht.put("06", "TIMEOUT");
pkt_rsp_code_ht.put("07", "TIMER_ERROR");
pkt_rsp_code_ht.put("08", "CANCELLED");
pkt_rsp_code_ht.put("09", "COMM_FAILURE");
pkt_rsp_code_ht.put("10", "CHIP_RDR_FAILURE");
pkt_rsp_code_ht.put("20", "USE_CHIP_READER");
pkt_rsp_code_ht.put("21", "USE_MAG_STRIPE");
pkt_rsp_code_ht.put("22", "CHIP_ERROR");
pkt_rsp_code_ht.put("23", "CARD_REMOVED");
pkt_rsp_code_ht.put("24", "CARD_BLOCKED");
pkt_rsp_code_ht.put("25", "CARD_NOT_SUPPORTED");
pkt_rsp_code_ht.put("26", "INVALID_APP");
pkt_rsp_code_ht.put("27", "DO_ABSENT");
pkt_rsp_code_ht.put("28", "DO_REPEAT");
pkt_rsp_code_ht.put("29", "INVALID_PIN");
pkt_rsp_code_ht.put("30", "PIN_LAST_CHANCE");
pkt_rsp_code_ht.put("31", "PIN_RETRYLIMIT");
pkt_rsp_code_ht.put("32", "TLVCOLLECTION_FULL");
pkt_rsp_code_ht.put("33", "TLVFORMAT");
pkt_rsp_code_ht.put("34", "INVALID_PDOL");
pkt_rsp_code_ht.put("35", "INVALID_CDOL");
pkt_rsp_code_ht.put("36", "INVALID_TDOL");
pkt_rsp_code_ht.put("37", "INVALID_DDOL");
pkt_rsp_code_ht.put("38", "INVALID_SDOL");
pkt_rsp_code_ht.put("39", "AID_LIST_FULL");
pkt_rsp_code_ht.put("40", "PSE_NOT_FOUND");
pkt_rsp_code_ht.put("41", "ICC_DATA_MISSING");
pkt_rsp_code_ht.put("42", "CANDIDATELIST_EMPTY");
pkt_rsp_code_ht.put("43", "APDU_FORMAT");
pkt_rsp_code_ht.put("44", "HASH_FAILED");
pkt_rsp_code_ht.put("45", "BAD_TRACK2");
pkt_rsp_code_ht.put("46", "CERTIFICATE_EXPIRED");
pkt_rsp_code_ht.put("47", "DIFF_AVN_ERR");
pkt_rsp_code_ht.put("48", "SERVICE_NOT_ALLOWED");
pkt_rsp_code_ht.put("49", "APP_NOTYET_EFFECTIVE");
pkt_rsp_code_ht.put("50", "APP_EXPIRED");
pkt_rsp_code_ht.put("51", "LOWER_LMT_EXCEED");
pkt_rsp_code_ht.put("52", "UPPER_LMT_EXCEED");
pkt_rsp_code_ht.put("53", "CVM_FAILED");
pkt_rsp_code_ht.put("54", "UNRECOGNIZED_CVM");
pkt_rsp_code_ht.put("55", "BAD_DATA_FORMAT");
pkt_rsp_code_ht.put("56", "BAD_HASHALGO");
pkt_rsp_code_ht.put("57", "BAD_IPKALGO");
pkt_rsp_code_ht.put("58", "INVALID_LENGTH");
pkt_rsp_code_ht.put("59", "TAG_NOTFOUND");
pkt_rsp_code_ht.put("60", "INVALID_OFFSET");
pkt_rsp_code_ht.put("61", "BAD_COMMAND");
pkt_rsp_code_ht.put("62", "TAG_ALREADY_PRESENT");
pkt_rsp_code_ht.put("63", "READ_RECORD_FAILED");
pkt_rsp_code_ht.put("64", "EXPLICIT_SELEC_REQD");
pkt_rsp_code_ht.put("65", "COND_NOT_SATISFIED");
pkt_rsp_code_ht.put("66", "CSN_FAILURE");
pkt_rsp_code_ht.put("67", "BAD_SLOT");
pkt_rsp_code_ht.put("68", "BAD_LEN");
pkt_rsp_code_ht.put("69", "NO_MEM");
pkt_rsp_code_ht.put("70", "CAPK_ERROR");
pkt_rsp_code_ht.put("71", "PIN_CONFIG_ERR");
pkt_rsp_code_ht.put("72", "EST_TAB_ERR");
pkt_rsp_code_ht.put("73", "MVT_TAB_ERR");
pkt_rsp_code_ht.put("74", "SCRIPT_ERROR");
pkt_rsp_code_ht.put("75", "LOG_ERROR");
pkt_rsp_code_ht.put("76", "COMBINED_DDA_AC_GEN_REQD");
pkt_rsp_code_ht.put("77", "COMBINED_DDA_AC_GEN_FAILED");
pkt_rsp_code_ht.put("78", "CARD_INSERTED");
pkt_rsp_code_ht.put("97", "UNRECOG_RETURN");
pkt_rsp_code_ht.put("98", "UNEXPECTED_RETURN");
pkt_rsp_code_ht.put("99", "FAIL");
}
}
如果您看到驱动程序类的静态块有一个名为 pkt_3_ht 的对象,我必须在此对象中添加一个字段,我必须添加这个静态块的更多对象..
请告诉我如何在不触及此驱动程序类的情况下过度使用此静态块。 我尝试使用驱动程序类扩展我的类,并在我的类中添加了我需要的额外对象的静态块,但我的类的静态块永远不会被调用。
我将不胜感激。
答案 0 :(得分:2)
难以置信。您不能使用子类覆盖静态初始化程序,因此您的选项是:
另请参阅有关静态初始值设定项的行为的问题:Behavior of static blocks with inheritance