UwbRangingCapabilities


public final class UwbRangingCapabilities
extends Object implements Parcelable

java.lang.Object
   ↳ android.ranging.uwb.UwbRangingCapabilities


Represents the capabilities of Ultra-Wideband (UWB) ranging technology.

This class encapsulates various UWB-related features, including support for specific measurement types (e.g., distance, azimuth, elevation), ranging configurations, and operational parameters like update rates and channel availability.

Summary

Inherited constants

Fields

public static final Creator<UwbRangingCapabilities> CREATOR

Public methods

int describeContents()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.

boolean equals(Object o)

Indicates whether some other object is "equal to" this one.

Duration getMinimumRangingInterval()

Gets the minimum supported ranging interval.

List<Integer> getSupportedAntennaModes()

Gets the list of supported antenna modes.

List<Integer> getSupportedChannels()

Gets the list of supported UWB channels.

List<Integer> getSupportedConfigIds()

Gets the list of supported configuration IDs.

List<Integer> getSupportedNotificationConfigurations()

Gets the list of supported notification configurations.

List<Integer> getSupportedPreambleIndexes()

Gets the list of supported preamble indexes.

List<Integer> getSupportedRangingUpdateRates()

Gets the list of supported ranging update rates.

List<Integer> getSupportedSlotDurations()

Gets the list of supported slot durations in microseconds.

int hashCode()

Returns a hash code value for the object.

boolean isAzimuthalAngleSupported()

Checks if the device hardware supports azimuthal angle measurement.

boolean isBackgroundRangingSupported()

Checks if background ranging is supported.

boolean isDistanceMeasurementSupported()

Checks if the device supports distance measurement.

boolean isDlTdoaSupported()

Whether Downlink time difference of arrival (DL-TDOA) is supported.

boolean isElevationAngleSupported()

Checks if the device hardware supports elevation angle measurement.

boolean isRangingIntervalReconfigurationSupported()

Checks if the ranging interval can be reconfigured.

String toString()

Returns a string representation of the object.

void writeToParcel(Parcel dest, int flags)

Flatten this object in to a Parcel.

Inherited methods

Fields

CREATOR

Added in API level 36
public static final Creator<UwbRangingCapabilities> CREATOR

Public methods

describeContents

Added in API level 36
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 writeToParcel(Parcel,int), the return value of this method must include the 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

equals

Added in API level 36
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.

Parameters
o Object: the reference object with which to compare.

Returns
boolean true if this object is the same as the obj argument; false otherwise.

getMinimumRangingInterval

Added in API level 36
public Duration getMinimumRangingInterval ()

Gets the minimum supported ranging interval.

Returns
Duration the minimum ranging interval.
This value cannot be null.

getSupportedAntennaModes

Added in API level 37
public List<Integer> getSupportedAntennaModes ()

Gets the list of supported antenna modes.

Returns
List<Integer> a list of supported antenna modes.
This value cannot be null.
Value is one of the following:

getSupportedChannels

Added in API level 36
public List<Integer> getSupportedChannels ()

Gets the list of supported UWB channels.

Returns
List<Integer> a list of supported channel numbers.
This value cannot be null.

getSupportedConfigIds

Added in API level 36
public List<Integer> getSupportedConfigIds ()

Gets the list of supported configuration IDs.

Returns
List<Integer> a list of supported configuration IDs.
This value cannot be null.

getSupportedNotificationConfigurations

Added in API level 36
public List<Integer> getSupportedNotificationConfigurations ()

Gets the list of supported notification configurations.

Returns
List<Integer> a list of supported notification configuration type.
This value cannot be null.
Value is one of the following:

getSupportedPreambleIndexes

Added in API level 36
public List<Integer> getSupportedPreambleIndexes ()

Gets the list of supported preamble indexes.

Returns
List<Integer> a list of supported preamble indexes.
This value cannot be null.

getSupportedRangingUpdateRates

Added in API level 36
public List<Integer> getSupportedRangingUpdateRates ()

Gets the list of supported ranging update rates.

Returns
List<Integer> a list of supported update rates.
This value cannot be null.

getSupportedSlotDurations

Added in API level 36
public List<Integer> getSupportedSlotDurations ()

Gets the list of supported slot durations in microseconds.

Returns
List<Integer> a list of supported slot durations.
This value cannot be null.
Value is one of the following:

hashCode

Added in API level 36
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 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 equals 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 equals 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.

isAzimuthalAngleSupported

Added in API level 36
public boolean isAzimuthalAngleSupported ()

Checks if the device hardware supports azimuthal angle measurement.

Returns
boolean true if azimuthal angle measurement is supported; false otherwise.

isBackgroundRangingSupported

Added in API level 36
public boolean isBackgroundRangingSupported ()

Checks if background ranging is supported.

Returns
boolean true if background ranging is supported; false otherwise.

isDistanceMeasurementSupported

Added in API level 36
public boolean isDistanceMeasurementSupported ()

Checks if the device supports distance measurement.

Returns
boolean true if distance measurement is supported; false otherwise.

isDlTdoaSupported

Added in API level 37
public boolean isDlTdoaSupported ()

Whether Downlink time difference of arrival (DL-TDOA) is supported.

Returns
boolean true if DL-TDOA is supported.

isElevationAngleSupported

Added in API level 36
public boolean isElevationAngleSupported ()

Checks if the device hardware supports elevation angle measurement.

Returns
boolean true if elevation angle measurement is supported; false otherwise.

isRangingIntervalReconfigurationSupported

Added in API level 36
public boolean isRangingIntervalReconfigurationSupported ()

Checks if the ranging interval can be reconfigured.

Returns
boolean true if the interval is configurable; false otherwise.

toString

Added in API level 36
public String toString ()

Returns a string representation of the object.

Returns
String a string representation of the object.

writeToParcel

Added in API level 36
public void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.

Parameters
dest Parcel: This value cannot be null.

flags int: Additional flags about how the object should be written. May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE.
Value is either 0 or a combination of the following: