org.eclipse.keyple.calypso.command.po.builder

Class ReadRecordsCmdBuild

java.lang.Object

org.eclipse.keyple.core.card.command.AbstractApduCommandBuilder

org.eclipse.keyple.core.card.command.AbstractIso7816CommandBuilder

org.eclipse.keyple.calypso.command.po.AbstractPoCommandBuilder<ReadRecordsRespPars>

org.eclipse.keyple.calypso.command.po.builder.ReadRecordsCmdBuild

public final class ReadRecordsCmdBuild
extends AbstractPoCommandBuilder<ReadRecordsRespPars>

Builds the Read Records APDU command.

Since:

0.9

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ReadRecordsCmdBuild.ReadMode Indicates if one or multiple records

Field Summary

Fields inherited from class org.eclipse.keyple.core.card.command.AbstractApduCommandBuilder

commandRef, request

Constructor Summary

Constructors

Constructor and Description
ReadRecordsCmdBuild(PoClass poClass, int sfi, int firstRecordNumber, ReadRecordsCmdBuild.ReadMode readMode, int expectedLength) Instantiates a new read records cmd build.

Method Summary

Modifier and Type	Method and Description
ReadRecordsRespPars	createResponseParser(org.eclipse.keyple.core.card.message.ApduResponse apduResponse) Create the response parser matching the builder
int	getFirstRecordNumber()
ReadRecordsCmdBuild.ReadMode	getReadMode()
int	getSfi()
boolean	isSessionBufferUsed() Indicates if the session buffer is used when executing this command.

Methods inherited from class org.eclipse.keyple.calypso.command.po.AbstractPoCommandBuilder

getCommandRef

Methods inherited from class org.eclipse.keyple.core.card.command.AbstractIso7816CommandBuilder

setApduRequest

Methods inherited from class org.eclipse.keyple.core.card.command.AbstractApduCommandBuilder

addSubName, getApduRequest, getName

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadRecordsCmdBuild

public ReadRecordsCmdBuild(PoClass poClass,
                           int sfi,
                           int firstRecordNumber,
                           ReadRecordsCmdBuild.ReadMode readMode,
                           int expectedLength)

Instantiates a new read records cmd build.

Parameters:

poClass - indicates which CLA byte should be used for the Apdu

sfi - the sfi top select

firstRecordNumber - the record number to read (or first record to read in case of several records)

readMode - read mode, requests the reading of one or all the records

expectedLength - the expected length of the record(s)

Throws:

java.lang.IllegalArgumentException - - if record number < 1

java.lang.IllegalArgumentException - - if the request is inconsistent

Since:

0.9

Method Detail

createResponseParser

public ReadRecordsRespPars createResponseParser(org.eclipse.keyple.core.card.message.ApduResponse apduResponse)

Create the response parser matching the builder

Specified by:

createResponseParser in class AbstractPoCommandBuilder<ReadRecordsRespPars>

Parameters:

apduResponse - the response data from the the card

Returns:

an AbstractApduResponseParser

Since:

0.9

isSessionBufferUsed

public boolean isSessionBufferUsed()

Indicates if the session buffer is used when executing this command.

Allows the management of the overflow of this buffer.

This command doesn't modify the contents of the PO and therefore doesn't uses the session buffer.

Specified by:

isSessionBufferUsed in class AbstractPoCommandBuilder<ReadRecordsRespPars>

Returns:

false

Since:

0.9

getSfi

public int getSfi()

Returns:

the SFI of the accessed file

Since:

0.9

getFirstRecordNumber

public int getFirstRecordNumber()

Returns:

the number of the first record to read

Since:

0.9

getReadMode

public ReadRecordsCmdBuild.ReadMode getReadMode()

Returns:

the readJustOneRecord flag

Since:

0.9