Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Constants](https://developer.android.com/reference/android/bluetooth/le/ScanResult#constants) \| [Inherited Constants](https://developer.android.com/reference/android/bluetooth/le/ScanResult#inhconstants) \| [Fields](https://developer.android.com/reference/android/bluetooth/le/ScanResult#lfields) \| [Ctors](https://developer.android.com/reference/android/bluetooth/le/ScanResult#pubctors) \| [Methods](https://developer.android.com/reference/android/bluetooth/le/ScanResult#pubmethods) \| [Inherited Methods](https://developer.android.com/reference/android/bluetooth/le/ScanResult#inhmethods)
# ScanResult
*** ** * ** ***
` public final class ScanResult `
` extends https://developer.android.com/reference/java/lang/Object ` ` implements https://developer.android.com/reference/android/os/Parcelable `
|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.bluetooth.le.ScanResult |
*** ** * ** ***
ScanResult for Bluetooth LE scan.
## Summary
| ### Constants ||
|---|---|
| `int` | `https://developer.android.com/reference/android/bluetooth/le/ScanResult#DATA_COMPLETE` For chained advertisements, indicates that the data contained in this scan result is complete. |
| `int` | `https://developer.android.com/reference/android/bluetooth/le/ScanResult#DATA_TRUNCATED` For chained advertisements, indicates that the controller was unable to receive all chained packets and the scan result contains incomplete truncated data. |
| `int` | `https://developer.android.com/reference/android/bluetooth/le/ScanResult#PERIODIC_INTERVAL_NOT_PRESENT` Periodic advertising interval is not present in the packet. |
| `int` | `https://developer.android.com/reference/android/bluetooth/le/ScanResult#PHY_UNUSED` Indicates that the secondary physical layer was not used. |
| `int` | `https://developer.android.com/reference/android/bluetooth/le/ScanResult#SID_NOT_PRESENT` Advertising Set ID is not present in the packet. |
| `int` | `https://developer.android.com/reference/android/bluetooth/le/ScanResult#TX_POWER_NOT_PRESENT` TX power is not present in the packet. |
### Inherited constants
From interface `https://developer.android.com/reference/android/os/Parcelable` `int` `https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR`
Descriptor bit used with `https://developer.android.com/reference/android/os/Parcelable#describeContents()`: indicates that the Parcelable object's flattened representation includes a file descriptor.
`int` `https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE`
Flag for use with `https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)`: the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`".
| ### Fields ||
|---|---|
| ` public static final https://developer.android.com/reference/android/os/Parcelable.Creator` | `https://developer.android.com/reference/android/bluetooth/le/ScanResult#CREATOR`
|
| ### Public constructors ||
|---|---|
| ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#ScanResult(android.bluetooth.BluetoothDevice,%20android.bluetooth.le.ScanRecord,%20int,%20long)(https://developer.android.com/reference/android/bluetooth/BluetoothDevice device, https://developer.android.com/reference/android/bluetooth/le/ScanRecord scanRecord, int rssi, long timestampNanos) ` *This constructor is deprecated. use `https://developer.android.com/reference/android/bluetooth/le/ScanResult#ScanResult(android.bluetooth.BluetoothDevice,%20int,%20int,%20int,%20int,%20int,%20int,%20int,%20android.bluetooth.le.ScanRecord,%20long)`* |
| ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#ScanResult(android.bluetooth.BluetoothDevice,%20int,%20int,%20int,%20int,%20int,%20int,%20int,%20android.bluetooth.le.ScanRecord,%20long)(https://developer.android.com/reference/android/bluetooth/BluetoothDevice device, int eventType, int primaryPhy, int secondaryPhy, int advertisingSid, int txPower, int rssi, int periodicAdvertisingInterval, https://developer.android.com/reference/android/bluetooth/le/ScanRecord scanRecord, long timestampNanos) ` Constructs a new ScanResult. |
| ### Public methods ||
|---|---|
| ` int` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#describeContents()() ` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
| ` boolean` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) ` Indicates whether some other object is "equal to" this one. |
| ` int` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#getAdvertisingSid()() ` Returns the advertising set id. |
| ` int` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#getDataStatus()() ` Returns the data status. |
| ` https://developer.android.com/reference/android/bluetooth/BluetoothDevice` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#getDevice()() ` Returns the remote Bluetooth device identified by the Bluetooth device address. |
| ` int` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#getPeriodicAdvertisingInterval()() ` Returns the periodic advertising interval in units of 1.25ms. |
| ` int` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#getPrimaryPhy()() ` Returns the primary Physical Layer on which this advertisement was received. |
| ` int` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#getRssi()() ` Returns the received signal strength in dBm. |
| ` https://developer.android.com/reference/android/bluetooth/le/ScanRecord` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#getScanRecord()() ` Returns the scan record, which is a combination of advertisement and scan response. |
| ` int` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#getSecondaryPhy()() ` Returns the secondary Physical Layer on which this advertisement was received. |
| ` long` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#getTimestampNanos()() ` Returns timestamp since boot when the scan record was observed. |
| ` int` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#getTxPower()() ` Returns the transmit power in dBm. |
| ` int` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#hashCode()() ` Returns a hash code value for the object. |
| ` boolean` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#isConnectable()() ` Returns true if this object represents connectable scan result. |
| ` boolean` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#isLegacy()() ` Returns true if this object represents legacy scan result. |
| ` https://developer.android.com/reference/java/lang/String` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#toString()() ` Returns a string representation of the object. |
| ` void` | ` https://developer.android.com/reference/android/bluetooth/le/ScanResult#writeToParcel(android.os.Parcel,%20int)(https://developer.android.com/reference/android/os/Parcel dest, int flags) ` Flatten this object in to a Parcel. |
### Inherited methods
From class ` https://developer.android.com/reference/java/lang/Object ` ` https://developer.android.com/reference/java/lang/Object` ` https://developer.android.com/reference/java/lang/Object#clone()() `
Creates and returns a copy of this object.
` boolean` ` https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) `
Indicates whether some other object is "equal to" this one.
` void` ` https://developer.android.com/reference/java/lang/Object#finalize()() `
Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
` final https://developer.android.com/reference/java/lang/Class` ` https://developer.android.com/reference/java/lang/Object#getClass()() `
Returns the runtime class of this `Object`.
` int` ` https://developer.android.com/reference/java/lang/Object#hashCode()() `
Returns a hash code value for the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#notify()() `
Wakes up a single thread that is waiting on this object's monitor.
` final void` ` https://developer.android.com/reference/java/lang/Object#notifyAll()() `
Wakes up all threads that are waiting on this object's monitor.
` https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/java/lang/Object#toString()() `
Returns a string representation of the object.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long,%20int)(long timeoutMillis, int nanos) `
Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long)(long timeoutMillis) `
Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed.
` final void` ` https://developer.android.com/reference/java/lang/Object#wait()() `
Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*.
From interface ` https://developer.android.com/reference/android/os/Parcelable ` ` abstract int` ` https://developer.android.com/reference/android/os/Parcelable#describeContents()() `
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
` abstract void` ` https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)(https://developer.android.com/reference/android/os/Parcel dest, int flags) `
Flatten this object in to a Parcel.
## Constants
### DATA_COMPLETE
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int DATA_COMPLETE
```
For chained advertisements, indicates that the data contained in this scan result is complete.
Constant Value: 0 (0x00000000)
### DATA_TRUNCATED
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int DATA_TRUNCATED
```
For chained advertisements, indicates that the controller was unable to receive all chained packets and the scan result contains incomplete truncated data.
Constant Value: 2 (0x00000002)
### PERIODIC_INTERVAL_NOT_PRESENT
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PERIODIC_INTERVAL_NOT_PRESENT
```
Periodic advertising interval is not present in the packet.
Constant Value: 0 (0x00000000)
### PHY_UNUSED
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PHY_UNUSED
```
Indicates that the secondary physical layer was not used.
Constant Value: 0 (0x00000000)
### SID_NOT_PRESENT
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int SID_NOT_PRESENT
```
Advertising Set ID is not present in the packet.
Constant Value: 255 (0x000000ff)
### TX_POWER_NOT_PRESENT
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int TX_POWER_NOT_PRESENT
```
TX power is not present in the packet.
Constant Value: 127 (0x0000007f)
## Fields
### CREATOR
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final Creator CREATOR
```
## Public constructors
### ScanResult
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public ScanResult (BluetoothDevice device,
ScanRecord scanRecord,
int rssi,
long timestampNanos)
```
**This constructor is deprecated.**
use `https://developer.android.com/reference/android/bluetooth/le/ScanResult#ScanResult(android.bluetooth.BluetoothDevice,%20int,%20int,%20int,%20int,%20int,%20int,%20int,%20android.bluetooth.le.ScanRecord,%20long)`
Constructs a new ScanResult.
| Parameters ||
|---|---|
| `device` | `BluetoothDevice`: Remote Bluetooth device found.
|
| `scanRecord` | `ScanRecord`: Scan record including both advertising data and scan response data.
|
| `rssi` | `int`: Received signal strength.
|
| `timestampNanos` | `long`: Timestamp at which the scan result was observed.
|
### ScanResult
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public ScanResult (BluetoothDevice device,
int eventType,
int primaryPhy,
int secondaryPhy,
int advertisingSid,
int txPower,
int rssi,
int periodicAdvertisingInterval,
ScanRecord scanRecord,
long timestampNanos)
```
Constructs a new ScanResult.
| Parameters ||
|---|---|
| `device` | `BluetoothDevice`: Remote Bluetooth device found.
|
| `eventType` | `int`: Event type.
|
| `primaryPhy` | `int`: Primary advertising phy.
|
| `secondaryPhy` | `int`: Secondary advertising phy.
|
| `advertisingSid` | `int`: Advertising set ID.
|
| `txPower` | `int`: Transmit power.
|
| `rssi` | `int`: Received signal strength.
|
| `periodicAdvertisingInterval` | `int`: Periodic advertising interval.
|
| `scanRecord` | `ScanRecord`: Scan record including both advertising data and scan response data.
|
| `timestampNanos` | `long`: Timestamp at which the scan result was observed.
|
## Public methods
### describeContents
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int describeContents ()
```
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of `https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)`, the return value of this method must include the `https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR` bit.
| Returns ||
|---|---|
| `int` | a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either `0` or - `https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR` |
### equals
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public boolean equals (Object obj)
```
Indicates whether some other object is "equal to" this one.
The `equals` method implements an equivalence relation on non-null object references:
- It is *reflexive*: for any non-null reference value `x`, `x.equals(x)` should return `true`.
- It is *symmetric*: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`.
- It is *transitive*: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`.
- It is *consistent*: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified.
- For any non-null reference value `x`, `x.equals(null)` should return `false`.
An equivalence relation partitions the elements it operates on into *equivalence classes*; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.
| Parameters ||
|---|---|
| `obj` | `Object`: This value may be `null`.
|
| Returns ||
|---|---|
| `boolean` | `true` if this object is the same as the obj argument; `false` otherwise.
|
### getAdvertisingSid
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int getAdvertisingSid ()
```
Returns the advertising set id. May return `https://developer.android.com/reference/android/bluetooth/le/ScanResult#SID_NOT_PRESENT` if no set id was is present.
| Returns ||
|---|---|
| `int` |
|
### getDataStatus
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int getDataStatus ()
```
Returns the data status. Can be one of `https://developer.android.com/reference/android/bluetooth/le/ScanResult#DATA_COMPLETE` or `https://developer.android.com/reference/android/bluetooth/le/ScanResult#DATA_TRUNCATED`.
| Returns ||
|---|---|
| `int` |
|
### getDevice
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public BluetoothDevice getDevice ()
```
Returns the remote Bluetooth device identified by the Bluetooth device address. If the device is bonded, calling `https://developer.android.com/reference/android/bluetooth/BluetoothDevice#getAddress()` on the object returned by this method will return the address that was originally bonded with (either identity address or random address).
| Returns ||
|---|---|
| `https://developer.android.com/reference/android/bluetooth/BluetoothDevice` |
|
### getPeriodicAdvertisingInterval
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int getPeriodicAdvertisingInterval ()
```
Returns the periodic advertising interval in units of 1.25ms. Valid range is 6 (7.5ms) to 65536 (81918.75ms). A value of `https://developer.android.com/reference/android/bluetooth/le/ScanResult#PERIODIC_INTERVAL_NOT_PRESENT` means periodic advertising interval is not present.
| Returns ||
|---|---|
| `int` |
|
### getPrimaryPhy
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int getPrimaryPhy ()
```
Returns the primary Physical Layer on which this advertisement was received. Can be one of `https://developer.android.com/reference/android/bluetooth/BluetoothDevice#PHY_LE_1M` or `https://developer.android.com/reference/android/bluetooth/BluetoothDevice#PHY_LE_CODED`.
| Returns ||
|---|---|
| `int` |
|
### getRssi
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int getRssi ()
```
Returns the received signal strength in dBm. The valid range is \[-127, 126\].
| Returns ||
|---|---|
| `int` |
|
### getScanRecord
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public ScanRecord getScanRecord ()
```
Returns the scan record, which is a combination of advertisement and scan response.
| Returns ||
|---|---|
| `https://developer.android.com/reference/android/bluetooth/le/ScanRecord` | This value may be `null`.
|
### getSecondaryPhy
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int getSecondaryPhy ()
```
Returns the secondary Physical Layer on which this advertisement was received. Can be one of `https://developer.android.com/reference/android/bluetooth/BluetoothDevice#PHY_LE_1M`, `https://developer.android.com/reference/android/bluetooth/BluetoothDevice#PHY_LE_2M`, `https://developer.android.com/reference/android/bluetooth/BluetoothDevice#PHY_LE_CODED` or `https://developer.android.com/reference/android/bluetooth/le/ScanResult#PHY_UNUSED` - if the advertisement was not received on a secondary physical channel.
| Returns ||
|---|---|
| `int` |
|
### getTimestampNanos
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public long getTimestampNanos ()
```
Returns timestamp since boot when the scan record was observed.
| Returns ||
|---|---|
| `long` |
|
### getTxPower
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int getTxPower ()
```
Returns the transmit power in dBm. Valid range is \[-127, 126\]. A value of `https://developer.android.com/reference/android/bluetooth/le/ScanResult#TX_POWER_NOT_PRESENT` indicates that the TX power is not present.
| Returns ||
|---|---|
| `int` |
|
### hashCode
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int hashCode ()
```
Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by `https://developer.android.com/reference/java/util/HashMap`.
The general contract of `hashCode` is:
- Whenever it is invoked on the same object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer, provided no information used in `equals` comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
- If two objects are equal according to the `https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)` method, then calling the `hashCode` method on each of the two objects must produce the same integer result.
- It is *not* required that if two objects are unequal according to the `https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)` method, then calling the `hashCode` method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
| Returns ||
|---|---|
| `int` | a hash code value for this object.
|
### isConnectable
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public boolean isConnectable ()
```
Returns true if this object represents connectable scan result.
| Returns ||
|---|---|
| `boolean` |
|
### isLegacy
Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public boolean isLegacy ()
```
Returns true if this object represents legacy scan result. Legacy scan results do not contain advanced advertising information as specified in the Bluetooth Core Specification v5.
| Returns ||
|---|---|
| `boolean` |
|
### toString
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public String toString ()
```
Returns a string representation of the object.
| Returns ||
|---|---|
| `https://developer.android.com/reference/java/lang/String` | a string representation of the object.
|
### writeToParcel
Added in [API level 21](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public void writeToParcel (Parcel dest,
int flags)
```
Flatten this object in to a Parcel.
| Parameters ||
|---|---|
| `dest` | `Parcel`: The Parcel in which the object should be written. This value cannot be `null`.
|
| `flags` | `int`: Additional flags about how the object should be written. May be 0 or `https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE`. Value is either `0` or a combination of the following: - `https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE` |