Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Inherited Constants](https://developer.android.com/reference/android/ranging/RangingData#inhconstants) \| [Fields](https://developer.android.com/reference/android/ranging/RangingData#lfields) \| [Methods](https://developer.android.com/reference/android/ranging/RangingData#pubmethods) \| [Inherited Methods](https://developer.android.com/reference/android/ranging/RangingData#inhmethods)

# RangingData

*** ** * ** ***


`
public

final

class
RangingData
`


`

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.ranging.RangingData |

<br />

*** ** * ** ***

Represents ranging data, including distance, azimuth, elevation, and RSSI measurements,
along with the ranging technology used and a timestamp.

## Summary

### 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/ranging/RangingData>` | `https://developer.android.com/reference/android/ranging/RangingData#CREATOR` |

| ### Public methods ||
|---|---|
| ` int` | ` https://developer.android.com/reference/android/ranging/RangingData#describeContents()() ` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
| ` boolean` | ` https://developer.android.com/reference/android/ranging/RangingData#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object o) ` Indicates whether some other object is "equal to" this one. |
| ` https://developer.android.com/reference/android/ranging/RangingMeasurement` | ` https://developer.android.com/reference/android/ranging/RangingData#getAzimuth()() ` Returns the azimuth measurement, or `null` if not available. |
| ` https://developer.android.com/reference/android/ranging/RangingMeasurement` | ` https://developer.android.com/reference/android/ranging/RangingData#getDistance()() ` Returns the distance measurement. |
| ` double` | ` https://developer.android.com/reference/android/ranging/RangingData#getDistanceStandardDeviationMeters()() ` Get the standard deviation of distance in meters . |
| ` https://developer.android.com/reference/android/ranging/RangingMeasurement` | ` https://developer.android.com/reference/android/ranging/RangingData#getElevation()() ` Returns the elevation measurement, or `null` if not available. |
| ` https://developer.android.com/reference/android/ranging/RangingDataExtras` | ` https://developer.android.com/reference/android/ranging/RangingData#getRangingDataExtras()() ` Gets the extra ranging data associated with this ranging data. |
| ` int` | ` https://developer.android.com/reference/android/ranging/RangingData#getRangingTechnology()() ` Returns the ranging technology used. |
| ` int` | ` https://developer.android.com/reference/android/ranging/RangingData#getRssi()() ` Returns the RSSI (Received Signal Strength Indicator) value. |
| ` long` | ` https://developer.android.com/reference/android/ranging/RangingData#getTimestampMillis()() ` Returns the timestamp of when the ranging data was collected. |
| ` boolean` | ` https://developer.android.com/reference/android/ranging/RangingData#hasDistanceStandardDeviation()() ` Check if the standard deviation of distance is set. |
| ` boolean` | ` https://developer.android.com/reference/android/ranging/RangingData#hasRssi()() ` Returns whether an RSSI measurement is included with the data. |
| ` int` | ` https://developer.android.com/reference/android/ranging/RangingData#hashCode()() ` Returns a hash code value for the object. |
| ` https://developer.android.com/reference/java/lang/String` | ` https://developer.android.com/reference/android/ranging/RangingData#toString()() ` Returns a string representation of the object. |
| ` void` | ` https://developer.android.com/reference/android/ranging/RangingData#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.


## Fields

### CREATOR

Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public static final Creator<RangingData> CREATOR
```

<br />

<br />

## Public methods

### describeContents

Added in [API level 36](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.

<br />

| 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 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public boolean equals (Object o)
```

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.

<br />

| Parameters ||
|---|---|
| `o` | `Object`: the reference object with which to compare. <br /> |

| Returns ||
|---|---|
| `boolean` | `true` if this object is the same as the obj argument; `false` otherwise. <br /> |

### getAzimuth

Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public RangingMeasurement getAzimuth ()
```

Returns the azimuth measurement, or `null` if not available.

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/ranging/RangingMeasurement` | The `https://developer.android.com/reference/android/ranging/RangingMeasurement` representing the azimuth, or `null`. <br /> |

### getDistance

Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public RangingMeasurement getDistance ()
```

Returns the distance measurement.

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/ranging/RangingMeasurement` | The `https://developer.android.com/reference/android/ranging/RangingMeasurement` representing the distance. This value may be `null`. <br /> |

### getDistanceStandardDeviationMeters

Added in [version 36.1](https://developer.android.com/topic/libraries/support-library/revisions)

```
public double getDistanceStandardDeviationMeters ()
```

Get the standard deviation of distance in meters .

Returned value will be positive if it exists

<br />

<br />

| Returns ||
|---|---|
| `double` | The standard deviation of distance in meters. <br /> |

| Throws ||
|---|---|
| `https://developer.android.com/reference/java/lang/IllegalStateException` | if distance standard deviation is not set. |

### getElevation

Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public RangingMeasurement getElevation ()
```

Returns the elevation measurement, or `null` if not available.

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/ranging/RangingMeasurement` | The `https://developer.android.com/reference/android/ranging/RangingMeasurement` representing the elevation, or `null`. <br /> |

### getRangingDataExtras

Added in [API level 37](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public RangingDataExtras getRangingDataExtras ()
```

Gets the extra ranging data associated with this ranging data.

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/android/ranging/RangingDataExtras` | `https://developer.android.com/reference/android/ranging/RangingDataExtras` This value may be `null`. <br /> |

### getRangingTechnology

Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public int getRangingTechnology ()
```

Returns the ranging technology used.

<br />

| Returns ||
|---|---|
| `int` | The ranging technology as an integer. <br /> |

### getRssi

Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public int getRssi ()
```

Returns the RSSI (Received Signal Strength Indicator) value.

Note: For `https://developer.android.com/`, this returns the **Reflector RSSI** measured
by the remote device. For other technologies, this returns the locally measured RSSI.

<br />

| Returns ||
|---|---|
| `int` | The RSSI value as an integer. <br /> |

| Throws ||
|---|---|
| `https://developer.android.com/reference/java/lang/IllegalStateException` | if rssi is not set. |

### getTimestampMillis

Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public long getTimestampMillis ()
```

Returns the timestamp of when the ranging data was collected.


Value is a non-negative timestamp in the
`https://developer.android.com/reference/android/os/SystemClock#elapsedRealtime()` time base.

<br />

| Returns ||
|---|---|
| `long` | The timestamp in milliseconds. Value is a non-negative timestamp in the `https://developer.android.com/reference/android/os/SystemClock#elapsedRealtime()` time base. <br /> |

### hasDistanceStandardDeviation

Added in [version 36.1](https://developer.android.com/topic/libraries/support-library/revisions)

```
public boolean hasDistanceStandardDeviation ()
```

Check if the standard deviation of distance is set.

<br />

| Returns ||
|---|---|
| `boolean` | True if a standard deviation value is set, false if it isn't. <br /> |

### hasRssi

Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public boolean hasRssi ()
```

Returns whether an RSSI measurement is included with the data.

<br />

| Returns ||
|---|---|
| `boolean` | The RSSI value as an integer. <br /> |

### hashCode

Added in [API level 36](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.

<br />

<br />

| Returns ||
|---|---|
| `int` | a hash code value for this object. <br /> |

### toString

Added in [API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public String toString ()
```

Returns a string representation of the object.

<br />

| Returns ||
|---|---|
| `https://developer.android.com/reference/java/lang/String` | a string representation of the object. <br /> |

### writeToParcel

Added in [API level 36](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.

<br />

| Parameters ||
|---|---|
| `dest` | `Parcel`: This value cannot be `null`. <br /> |
| `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` |