com.kontakt.sdk.android.ble.discovery

Class DiscoveryUtils

java.lang.Object

com.kontakt.sdk.android.ble.discovery.DiscoveryUtils

public final class DiscoveryUtils
extends java.lang.Object

Utility methods for bluetooth devices discovery.

Method Summary

Modifier and Type	Method and Description
static double	calculateDistance(int txPower, double rssi) Calculates distance from remote device.
static byte[]	extractDataByType(int type, byte[] scanRecord) Extracts data by type
static <any>	extractMetaData(byte[] scanRecord) Reads scanResponse and advertising in block way

Methods inherited from class java.lang.Object

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

Method Detail

calculateDistance

public static double calculateDistance(int txPower,
                                       double rssi)

Calculates distance from remote device.

Parameters:

txPower - the tx power

rssi - the rssi

Returns:

the double

See Also:

Stack Overflow answer

extractDataByType

public static byte[] extractDataByType(int type,
                                       byte[] scanRecord)

Extracts data by type

Parameters:

type - the type

scanRecord - the scan record

Returns:

array of bytes

extractMetaData

public static <any> extractMetaData(byte[] scanRecord)

Reads scanResponse and advertising in block way

Parameters:

scanRecord -

Returns:

SparseArray of bytes