android.nfc.tech

Class MifareClassic

java.lang.Object

android.nfc.tech.MifareClassic

All Implemented Interfaces:

TagTechnology, Closeable, AutoCloseable

public final class MifareClassic
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static int	BLOCK_SIZE
static byte[]	KEY_DEFAULT
static byte[]	KEY_MIFARE_APPLICATION_DIRECTORY
static byte[]	KEY_NFC_FORUM
static int	SIZE_1K
static int	SIZE_2K
static int	SIZE_4K
static int	SIZE_MINI
static int	TYPE_CLASSIC
static int	TYPE_PLUS
static int	TYPE_PRO
static int	TYPE_UNKNOWN

Method Summary

Methods

Modifier and Type	Method and Description
boolean	authenticateSectorWithKeyA(int sectorIndex, byte[] key)
boolean	authenticateSectorWithKeyB(int sectorIndex, byte[] key)
int	blockToSector(int blockIndex)
void	close()
void	connect()
void	decrement(int blockIndex, int value)
static MifareClassic	get(Tag tag)
int	getBlockCount()
int	getBlockCountInSector(int sectorIndex)
int	getMaxTransceiveLength()
int	getSectorCount()
int	getSize()
Tag	getTag()
int	getTimeout()
int	getType()
void	increment(int blockIndex, int value)
boolean	isConnected()
byte[]	readBlock(int blockIndex)
void	restore(int blockIndex)
int	sectorToBlock(int sectorIndex)
void	setTimeout(int timeout)
byte[]	transceive(byte[] data)
void	transfer(int blockIndex)
void	writeBlock(int blockIndex, byte[] data)

Methods inherited from class java.lang.Object

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

Field Detail

KEY_DEFAULT

public static final byte[] KEY_DEFAULT

KEY_MIFARE_APPLICATION_DIRECTORY

public static final byte[] KEY_MIFARE_APPLICATION_DIRECTORY

KEY_NFC_FORUM

public static final byte[] KEY_NFC_FORUM

TYPE_UNKNOWN

public static final int TYPE_UNKNOWN

See Also:

Constant Field Values

TYPE_CLASSIC

public static final int TYPE_CLASSIC

See Also:

Constant Field Values

TYPE_PLUS

public static final int TYPE_PLUS

See Also:

Constant Field Values

TYPE_PRO

public static final int TYPE_PRO

See Also:

Constant Field Values

SIZE_1K

public static final int SIZE_1K

See Also:

Constant Field Values

SIZE_2K

public static final int SIZE_2K

See Also:

Constant Field Values

SIZE_4K

public static final int SIZE_4K

See Also:

Constant Field Values

SIZE_MINI

public static final int SIZE_MINI

See Also:

Constant Field Values

BLOCK_SIZE

public static final int BLOCK_SIZE

See Also:

Constant Field Values

Method Detail

get

public static MifareClassic get(Tag tag)

getType

public int getType()

getSize

public int getSize()

getSectorCount

public int getSectorCount()

getBlockCount

public int getBlockCount()

getBlockCountInSector

public int getBlockCountInSector(int sectorIndex)

blockToSector

public int blockToSector(int blockIndex)

sectorToBlock

public int sectorToBlock(int sectorIndex)

authenticateSectorWithKeyA

public boolean authenticateSectorWithKeyA(int sectorIndex,
                                 byte[] key)
                                   throws IOException

Throws:

IOException

authenticateSectorWithKeyB

public boolean authenticateSectorWithKeyB(int sectorIndex,
                                 byte[] key)
                                   throws IOException

Throws:

IOException

readBlock

public byte[] readBlock(int blockIndex)
                 throws IOException

Throws:

IOException

writeBlock

public void writeBlock(int blockIndex,
              byte[] data)
                throws IOException

Throws:

IOException

increment

public void increment(int blockIndex,
             int value)
               throws IOException

Throws:

IOException

decrement

public void decrement(int blockIndex,
             int value)
               throws IOException

Throws:

IOException

transfer

public void transfer(int blockIndex)
              throws IOException

Throws:

IOException

restore

public void restore(int blockIndex)
             throws IOException

Throws:

IOException

transceive

public byte[] transceive(byte[] data)
                  throws IOException

Throws:

IOException

getMaxTransceiveLength

public int getMaxTransceiveLength()

setTimeout

public void setTimeout(int timeout)

getTimeout

public int getTimeout()

getTag

public Tag getTag()

Specified by:

getTag in interface TagTechnology

isConnected

public boolean isConnected()

Specified by:

isConnected in interface TagTechnology

connect

public void connect()
             throws IOException

Specified by:

connect in interface TagTechnology

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface TagTechnology

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException