All Implemented Interfaces:: android.os.Parcelable , java.io.Serializable


public class Beacon
 implements Parcelable, Serializable

The Beacon class represents a single hardware Beacon detected by an Android device.

A Beacon is identified by a unique multi-part identifier, with the first of the ordered
identifiers being more significant for the purposes of grouping beacons.

A Beacon sends a Bluetooth Low Energy (BLE) advertisement that contains these
three identifiers, along with the calibrated tx power (in RSSI) of the
Beacon's Bluetooth transmitter.

This class may only be instantiated from a BLE packet, and an RSSI measurement for
the packet.  The class parses out the identifier, along with the calibrated
tx power.  It then uses the measured RSSI and calibrated tx power to do a rough
distance measurement (the mDistance field)

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`public class`	`Beacon.Builder`	Builder class for Beacon objects. Provides a convenient way to set the various fields of aBeacon Example: `Beacon beacon = new Beacon.Builder() .setId1("2F234454-CF6D-4A0F-ADF2-F4911BA9FFA6") .setId2("1") .setId3("2") .build();`

Field Summary

Fields
Modifier and Type	Field	Description
`public final static Parcelable.Creator<Beacon>`	`CREATOR`

Method Summary

Modifier and Type	Method	Description
`static void`	`setDistanceCalculator(DistanceCalculator dc)`
`static DistanceCalculator`	`getDistanceCalculator()`
`static void`	`setHardwareEqualityEnforced(boolean e)`
`static boolean`	`getHardwareEqualityEnforced()`
`void`	`setRssiMeasurementCount(int rssiMeasurementCount)`	Sets the measurement count that went into the rssi sample
`int`	`getPacketCount()`	Returns the number of packet detections in the last ranging cycle
`void`	`setPacketCount(int packetCount)`	Sets the packet detections in the last ranging cycle
`long`	`getFirstCycleDetectionTimestamp()`	Returns the timestamp of the first packet detected
`void`	`setFirstCycleDetectionTimestamp(long firstCycleDetectionTimestamp)`	Sets the timestamp of the first packet detected
`long`	`getLastCycleDetectionTimestamp()`	Returns the timestamp of the last packet detected
`void`	`setLastCycleDetectionTimestamp(long lastCycleDetectionTimestamp)`	Sets the timestamp of the last packet detected
`Array<byte>`	`getLastPacketRawBytes()`	Returns the raw bytes of the last detection
`void`	`setLastPacketRawBytes(Array<byte> bytes)`	Sets the raw bytes of the last detection
`int`	`getMeasurementCount()`	Returns the number of packet detections that went in to the runningAverageRssi, if known.If not known or inapplicable for the rssi filter used, this is zero.
`void`	`setRunningAverageRssi(double rssi)`	Sets the running average rssi for use in distance calculations
`double`	`getRunningAverageRssi(double rssi)`
`double`	`getRunningAverageRssi()`	Returns the running average rssi
`void`	`setRssi(int rssi)`	Sets the most recently measured rssi for use in distance calculations if a running average isnot available
`int`	`getManufacturer()`
`int`	`getServiceUuid()`
`Array<byte>`	`getServiceUuid128Bit()`
`Identifier`	`getIdentifier(int i)`	Returns the specified identifier - 0 indexedNote: to read id1, call getIdentifier(0);
`Identifier`	`getId1()`	Convenience method to get the first identifier
`Identifier`	`getId2()`	Convenience method to get the second identifier
`Identifier`	`getId3()`	Convenience method to get the third identifier
`List<Long>`	`getDataFields()`	Returns the list of data fields transmitted with the advertisement
`List<Long>`	`getExtraDataFields()`	Returns the list of data fields transmitted with the advertisement
`void`	`setExtraDataFields(List<Long> fields)`	Sets extra data fields
`List<Identifier>`	`getIdentifiers()`	Returns the list of identifiers transmitted with the advertisement
`double`	`getDistance()`	Provides a calculated estimate of the distance to the beacon based on a running average ofthe RSSI and the transmitted power calibration value included in the beacon advertisement.This value is specific to the type of Android device receiving the transmission.
`int`	`getRssi()`
`int`	`getTxPower()`
`int`	`getBeaconTypeCode()`
`String`	`getBluetoothAddress()`
`String`	`getBluetoothName()`	This returns the bluetooth name of the device if detected by the OSfrom the advertisement data.
`String`	`getParserIdentifier()`
`boolean`	`isMultiFrameBeacon()`
`int`	`hashCode()`	Calculate a hashCode for this beacon
`boolean`	`equals(Object that)`	Two detected beacons are considered equal if they share the same three identifiers, regardless of their mDistance or RSSI.
`void`	`requestData(BeaconDataNotifier notifier)`	Requests server-side data for this beacon.
`String`	`toString()`	Formats a beacon as a string showing only its unique identifiers
`int`	`describeContents()`	Required for making object Parcelable
`void`	`writeToParcel(Parcel out, int flags)`	Required for making object Parcelable.
`boolean`	`isExtraBeaconData()`	Indicates whether this beacon is an "Extra data beacon," meaning one that has no identifiersbut has data fields.

Methods inherited from class android.os.Parcelable
describeContents, writeToParcel
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - setDistanceCalculator
```
@Deprecated() static void setDistanceCalculator(DistanceCalculator dc)
```
  - getDistanceCalculator
```
@Deprecated() static DistanceCalculator getDistanceCalculator()
```
  - setHardwareEqualityEnforced
```
@Deprecated() static void setHardwareEqualityEnforced(boolean e)
```
  - getHardwareEqualityEnforced
```
@Deprecated() static boolean getHardwareEqualityEnforced()
```
  - setRssiMeasurementCount
```
 void setRssiMeasurementCount(int rssiMeasurementCount)
```
    Sets the measurement count that went into the rssi sample
  - getPacketCount
```
 int getPacketCount()
```
    Returns the number of packet detections in the last ranging cycle
  - setPacketCount
```
 void setPacketCount(int packetCount)
```
    Sets the packet detections in the last ranging cycle
  - getFirstCycleDetectionTimestamp
```
 long getFirstCycleDetectionTimestamp()
```
    Returns the timestamp of the first packet detected
  - setFirstCycleDetectionTimestamp
```
 void setFirstCycleDetectionTimestamp(long firstCycleDetectionTimestamp)
```
    Sets the timestamp of the first packet detected
  - getLastCycleDetectionTimestamp
```
 long getLastCycleDetectionTimestamp()
```
    Returns the timestamp of the last packet detected
  - setLastCycleDetectionTimestamp
```
 void setLastCycleDetectionTimestamp(long lastCycleDetectionTimestamp)
```
    Sets the timestamp of the last packet detected
  - getLastPacketRawBytes
```
 Array<byte> getLastPacketRawBytes()
```
    Returns the raw bytes of the last detection
  - setLastPacketRawBytes
```
 void setLastPacketRawBytes(Array<byte> bytes)
```
    Sets the raw bytes of the last detection
  - getMeasurementCount
```
 int getMeasurementCount()
```
    Returns the number of packet detections that went in to the runningAverageRssi, if known.If not known or inapplicable for the rssi filter used, this is zero.
  - setRunningAverageRssi
```
 void setRunningAverageRssi(double rssi)
```
    Sets the running average rssi for use in distance calculations
    
    Parameters:
    
    rssi - the running average rssi
  - getRunningAverageRssi
```
@Deprecated() double getRunningAverageRssi(double rssi)
```
  - getRunningAverageRssi
```
 double getRunningAverageRssi()
```
    Returns the running average rssi
  - setRssi
```
 void setRssi(int rssi)
```
    Sets the most recently measured rssi for use in distance calculations if a running average isnot available
  - getManufacturer
```
 int getManufacturer()
```
  - getServiceUuid
```
 int getServiceUuid()
```
  - getServiceUuid128Bit
```
 Array<byte> getServiceUuid128Bit()
```
  - getIdentifier
```
 Identifier getIdentifier(int i)
```
    Returns the specified identifier - 0 indexedNote: to read id1, call getIdentifier(0);
    
    Parameters:
    
    i - - index identfier
  - getId1
```
 Identifier getId1()
```
    Convenience method to get the first identifier
  - getId2
```
 Identifier getId2()
```
    Convenience method to get the second identifier
  - getId3
```
 Identifier getId3()
```
    Convenience method to get the third identifier
  - getDataFields
```
 List<Long> getDataFields()
```
    Returns the list of data fields transmitted with the advertisement
  - getExtraDataFields
```
 List<Long> getExtraDataFields()
```
    Returns the list of data fields transmitted with the advertisement
  - setExtraDataFields
```
 void setExtraDataFields(List<Long> fields)
```
    Sets extra data fields
  - getIdentifiers
```
 List<Identifier> getIdentifiers()
```
    Returns the list of identifiers transmitted with the advertisement
  - getDistance
```
 double getDistance()
```
    Provides a calculated estimate of the distance to the beacon based on a running average ofthe RSSI and the transmitted power calibration value included in the beacon advertisement.This value is specific to the type of Android device receiving the transmission.
  - getRssi
```
 int getRssi()
```
  - getTxPower
```
 int getTxPower()
```
  - getBeaconTypeCode
```
 int getBeaconTypeCode()
```
  - getBluetoothAddress
```
 String getBluetoothAddress()
```
  - getBluetoothName
```
 String getBluetoothName()
```
    This returns the bluetooth name of the device if detected by the OSfrom the advertisement data. This field will never be populated for apps targeting AndroidSDK 31+ unless the app has obtained BLUETOOTH_CONNECT permission, as that permission is anew requirement from Android to read this field.
  - getParserIdentifier
```
 String getParserIdentifier()
```
  - isMultiFrameBeacon
```
 boolean isMultiFrameBeacon()
```
  - hashCode
```
 int hashCode()
```
    Calculate a hashCode for this beacon
  - equals
```
 boolean equals(Object that)
```
    Two detected beacons are considered equal if they share the same three identifiers, regardless of their mDistance or RSSI.
  - requestData
```
 void requestData(BeaconDataNotifier notifier)
```
    Requests server-side data for this beacon. Requires that a BeaconDataFactory be set up witha backend service.
    
    Parameters:
    
    notifier - interface providing a callback when data are available
  - toString
```
 String toString()
```
    Formats a beacon as a string showing only its unique identifiers
  - describeContents
```
@Deprecated() int describeContents()
```
    Required for making object Parcelable
  - writeToParcel
```
@Deprecated() void writeToParcel(Parcel out, int flags)
```
    Required for making object Parcelable. If you override this class, you must override thismethod if you add any additional fields.
  - isExtraBeaconData
```
 boolean isExtraBeaconData()
```
    Indicates whether this beacon is an "Extra data beacon," meaning one that has no identifiersbut has data fields.

Class Beacon

Nested Class Summary

Field Summary

Method Summary

Methods inherited from class android.os.Parcelable

Methods inherited from class java.lang.Object

Method Detail

setDistanceCalculator

getDistanceCalculator

setHardwareEqualityEnforced

getHardwareEqualityEnforced

setRssiMeasurementCount

getPacketCount

setPacketCount

getFirstCycleDetectionTimestamp

setFirstCycleDetectionTimestamp

getLastCycleDetectionTimestamp

setLastCycleDetectionTimestamp

getLastPacketRawBytes

setLastPacketRawBytes

getMeasurementCount

setRunningAverageRssi

getRunningAverageRssi

getRunningAverageRssi

setRssi

getManufacturer

getServiceUuid

getServiceUuid128Bit

getIdentifier

getId1

getId2

getId3

getDataFields

getExtraDataFields

setExtraDataFields

getIdentifiers

getDistance

getRssi

getTxPower

getBeaconTypeCode

getBluetoothAddress

getBluetoothName

getParserIdentifier

isMultiFrameBeacon

hashCode

equals

requestData

toString

describeContents

writeToParcel

isExtraBeaconData