com.cloudpos.jniinterface

Class IsoFingerPrintInterface

java.lang.Object

com.cloudpos.jniinterface.IsoFingerPrintInterface

public class IsoFingerPrintInterface
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
IsoFingerPrintInterface()

Method Summary

Modifier and Type	Method and Description
static int	cancel() Cancel the fingerprint device.
static int	close() Close the fingerprint device.
static int	convertFormat(byte[] feaIn, int typeIn, byte[] feaOut, int typeOut) Convert fingerprint from one type to another.
static int	delAllFingers() Delete all fingerprints.
static int	delFinger(int userID) Delete one fingerprint.
static int	enroll(int userID, int timeout) Enroll fingerprint.
static int	getFeaExt(byte[] arryFea, int timeout, int type) Get the active fingerprint feature, specified the type of the fingerprint.
static int	getId() Get the id of fingerprint.
static int	getImage(byte[] pImgBuffer, int pImgWidth, int pImgHeight, int type) Get the active fingerprint image buffer, specified the type of the fingerprint.
static int	getUserFeature(int userID, byte[] pFeaBuffer1, int type) Get the specified fingerprint.
static boolean	isOpened() is open fingerprinter device.
static int	listAllFingersStatus(int[] fingerExist) List all the fingerprints's status.
static int	match(byte[] pFeaBuffer1, int nFea1Length, byte[] pFealBuffer2, int nFea2Length) Match the fingerprint.
static int	open() Open the fingerprint device.
static int	storeFeature(int userID, byte[] pFeaBuffer) Store the fingerprint.
static int	verifyAgainstFeature(byte[] pFeaBuffer, int timeout) Verify the active fingerprint against the the specified fingerprint feature.
static int	verifyAgainstUserId(int userID, int timeout) Verify the active fingerprint against the the specified fingerprint.
static int	verifyAll(int timeout) Verify the active fingerprint.

Methods inherited from class java.lang.Object

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

Constructor Detail

IsoFingerPrintInterface

public IsoFingerPrintInterface()

Method Detail

open

public static int open()

Open the fingerprint device.

Returns:

value >= 0, success; value < 0, error code

close

public static int close()

Close the fingerprint device.

Returns:

value >= 0, success; value < 0, error code

cancel

public static int cancel()

Cancel the fingerprint device.

Returns:

value >= 0, success; value < 0, error code

match

public static int match(byte[] pFeaBuffer1,
                        int nFea1Length,
                        byte[] pFealBuffer2,
                        int nFea2Length)

Match the fingerprint.

Parameters:

pFeaBuffer1: - The feature of the old fingerprint

nFea1Length: - The length of the feature

pFealBuffer2: - The feature of the new fingerprint

nFea2Length: - The length of the feature

Returns:

value > 0, success; value <= 0, error code

enroll

public static int enroll(int userID,
                         int timeout)

Enroll fingerprint.

Parameters:

userID: - user id, set to -1, the value will genrated by the driver.(1 <= user id <= 100 )

timeout: - time out, unit is ms

Returns:

value > 0, success, the id of the stored feature; value <= 0, error code

verifyAll

public static int verifyAll(int timeout)

Verify the active fingerprint.

Parameters:

timeout: - time out, unit is ms

Returns:

value > 0, success; value <= 0, error code

delAllFingers

public static int delAllFingers()

Delete all fingerprints.

Returns:

value > 0, success; value <= 0, error code

delFinger

public static int delFinger(int userID)

Delete one fingerprint.

Parameters:

userID: - user id

Returns:

value > 0, success; value <= 0, error code

verifyAgainstUserId

public static int verifyAgainstUserId(int userID,
                                      int timeout)

Verify the active fingerprint against the the specified fingerprint.

Parameters:

userID: - user id

timeout: - time out, unit is ms

Returns:

value > 0, success; value <= 0, error code

verifyAgainstFeature

public static int verifyAgainstFeature(byte[] pFeaBuffer,
                                       int timeout)

Verify the active fingerprint against the the specified fingerprint feature.

Parameters:

pFeaBuffer: - The feature of the specified fingerprint

timeout: - time out, unit is ms

Returns:

value > 0, success; value <= 0, error code

listAllFingersStatus

public static int listAllFingersStatus(int[] fingerExist)

List all the fingerprints's status.

Parameters:

fingerExist: - returned the exist id of the fingerprint

Returns:

value > 0, success; value <= 0, error code

getUserFeature

public static int getUserFeature(int userID,
                                 byte[] pFeaBuffer1,
                                 int type)

Get the specified fingerprint.

Parameters:

userID: - user id

pFeaBuffer1: - The returned feature of the fingerprint

type: - fingerprint type, 0: Default, 1:ISO2005, 2:ISO2015

Returns:

value > 0, success; value <= 0, error code

storeFeature

public static int storeFeature(int userID,
                               byte[] pFeaBuffer)

Store the fingerprint.

Parameters:

userID: - user id, set to -1, the value will genrated by the driver.

pFeaBuffer: - The feature of the fingerprint

Returns:

value > 0, success, the id of the stored feature; value <= 0, error code

getFeaExt

public static int getFeaExt(byte[] arryFea,
                            int timeout,
                            int type)

Get the active fingerprint feature, specified the type of the fingerprint.

Parameters:

arryFea: - The returned feature of the fingerprint

timeout: - time out, unit is ms

type: - fingerprint type, 0: Default, 1:ISO2005, 2:ISO2015

Returns:

value > 0, success; value <= 0, error code

getImage

public static int getImage(byte[] pImgBuffer,
                           int pImgWidth,
                           int pImgHeight,
                           int type)

Get the active fingerprint image buffer, specified the type of the fingerprint.

Parameters:

userID: - user id

pImgBuffer: - The returned image buffer of the fingerprint

pImgWidth: - The width of the image

pImgHeight: - The height of the image

type: - fingerprint type, 0: Default, 1:ISO2005, 2:ISO2015

Returns:

value > 0, success; value <= 0, error code

convertFormat

public static int convertFormat(byte[] feaIn,
                                int typeIn,
                                byte[] feaOut,
                                int typeOut)

Convert fingerprint from one type to another.

Parameters:

feaIn: - The feature of the fingerprint before convert

typeIn: - The type of the fingerprint before convert, 0: Default, 1:ISO2005, 2:ISO2015

feaOut: - The feature of the fingerprint after convert

typeOut: - The type of the fingerprint after convert, 0: Default, 1:ISO2005, 2:ISO2015

Returns:

value > 0, success; value <= 0, error code

getId

public static int getId()

Get the id of fingerprint.

Returns:

value = 0 is crossmatch, value =2 is FP_TUZHENG_BIG, value<0 error code

isOpened

public static boolean isOpened()

is open fingerprinter device.