Class CVNCPADataBuilder

java.lang.Object

org.jpos.emv.cryptogram.CVNCPADataBuilder

All Implemented Interfaces:

CryptogramDataBuilder

public class CVNCPADataBuilder
extends Object
implements CryptogramDataBuilder

CryptogramDataBuilder for the EMV Common Personalisation Application (CPA) cryptogram version.

Nested Class Summary

Nested classes/interfaces inherited from interface CryptogramDataBuilder

CryptogramDataBuilder.PaddingMethod

Modifier and Type	Interface	Description
static enum	CryptogramDataBuilder.PaddingMethod	Specifies the padding method applied when building cryptogram data.

Constructor Summary

Constructors

Constructor	Description
CVNCPADataBuilder()	Default constructor; no instance state to initialise.

Method Summary

Modifier and Type	Method	Description
String	buildARQCRequest(TLVList data, IssuerApplicationData iad)	Select necessary data elements and create the string used to generate the ARQC with no padding.
String	getDefaultARPCRequest(boolean approved)	Method that returns default issuer response data (ARC or CSU)
CryptogramDataBuilder.PaddingMethod	getPaddingMethod()	Defines how to pad the request data when generating the ARQC.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface CryptogramDataBuilder

buildARQCRequest_padded

Modifier and Type	Method	Description
default String	buildARQCRequest_padded(TLVList data, IssuerApplicationData iad)	Select necessary data elements and create the string used to generate the ARQC with padding.

Constructor Details

CVNCPADataBuilder

public CVNCPADataBuilder()

Default constructor; no instance state to initialise.

Method Details

getDefaultARPCRequest

public String getDefaultARPCRequest(boolean approved)

Description copied from interface: CryptogramDataBuilder

Method that returns default issuer response data (ARC or CSU)

Specified by:

getDefaultARPCRequest in interface CryptogramDataBuilder

Parameters:

approved - true if transaction was approved, otherwise false

Returns:

String representing default issuer response data that will be used to generate the ARPC

buildARQCRequest

public String buildARQCRequest(TLVList data,
 IssuerApplicationData iad)

Description copied from interface: CryptogramDataBuilder

Select necessary data elements and create the string used to generate the ARQC with no padding.

Specified by:

buildARQCRequest in interface CryptogramDataBuilder

Parameters:

data - ICC data received

iad - Issuer application Data

Returns:

String used to generate the ARQC

getPaddingMethod

public CryptogramDataBuilder.PaddingMethod getPaddingMethod()

Description copied from interface: CryptogramDataBuilder

Defines how to pad the request data when generating the ARQC.

Specified by:

getPaddingMethod in interface CryptogramDataBuilder

Returns:

PaddingMethod this builder uses