# RadioAccessSpecifier

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)

# RadioAccessSpecifier

*** ** * ** ***

Kotlin\|[Java](https://developer.android.com/reference/android/telephony/RadioAccessSpecifier "View this page in Java")  

```
class RadioAccessSpecifier : Parcelable
```

|---|----------------------------------------------------------------------------------------------------------------------------------|
| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)                                                   ||
| ↳ | [android.telephony.RadioAccessSpecifier](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#) |

Describes a particular radio access network to be scanned. The scan can be performed on either bands or channels for a specific radio access network type.

## Summary

| Inherited constants ||
|---|---|
| From class[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#) |----------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int) <br /> Descriptor bit used with[describeContents()](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#describeContents()): indicates that the Parcelable object's flattened representation includes a file descriptor. <br />                                                                                                                                                                                                        | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int) <br /> Flag for use with[writeToParcel](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#writeToParcel(android.os.Parcel,%20kotlin.Int)): 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)`". Some implementations may want to release resources at this point. <br /> | ||

|                                                                                                                                                                                                                                                                                                                             Public constructors                                                                                                                                                                                                                                                                                                                             ||
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| [RadioAccessSpecifier](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#RadioAccessSpecifier(kotlin.Int,%20kotlin.IntArray,%20kotlin.IntArray))`(`ran:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`, `bands:` `[IntArray](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int-array/index.html)!`, `channels:` `[IntArray](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int-array/index.html)!`)` Creates a new RadioAccessSpecifier with radio network, bands and channels The user must specify the radio network type, and at least specify either of frequency bands or channels. |

|                                                                                                                                                                                                              Public methods                                                                                                                                                                                                               ||
|----------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)             | [describeContents](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#describeContents())`()` <br />                                                                                                                                                                                                           |
| [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)     | [equals](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#equals(kotlin.Any))`(`other:` `[Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)?`)` <br />                                                                                                                               |
| [IntArray](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int-array/index.html)! | [getBands](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#getBands())`()` Returns the frequency bands that need to be scanned.                                                                                                                                                                             |
| [IntArray](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int-array/index.html)! | [getChannels](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#getChannels())`()` Returns the frequency channels that need to be scanned.                                                                                                                                                                    |
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)             | [getRadioAccessNetwork](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#getRadioAccessNetwork())`()` Returns the radio access network that needs to be scanned.                                                                                                                                             |
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)             | [hashCode](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#hashCode())`()` <br />                                                                                                                                                                                                                           |
| [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)       | [toString](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#toString())`()` <br />                                                                                                                                                                                                                           |
| [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)           | [writeToParcel](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#writeToParcel(android.os.Parcel,%20kotlin.Int))`(`dest:` `[Parcel](https://developer.android.com/reference/kotlin/android/os/Parcel.html#)`, `flags:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` <br /> |

|                                                                                                                                                                                    Properties                                                                                                                                                                                    ||
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------|
| static[Parcelable.Creator](https://developer.android.com/reference/kotlin/android/os/Parcelable.Creator.html#)\<[RadioAccessSpecifier](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#)!\> | [CREATOR](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#CREATOR:android.os.Parcelable.Creator) <br /> |

## Public constructors

### RadioAccessSpecifier

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
RadioAccessSpecifier(
    ran: Int, 
    bands: IntArray!, 
    channels: IntArray!)
```

Creates a new RadioAccessSpecifier with radio network, bands and channels The user must specify the radio network type, and at least specify either of frequency bands or channels.

|                                                              Parameters                                                              ||
|------------|--------------------------------------------------------------------------------------------------------------------------|
| `ran`      | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The type of the radio access network          |
| `bands`    | [IntArray](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int-array/index.html)!:the frequency bands to be scanned |
| `channels` | [IntArray](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int-array/index.html)!:the frequency bands to be scanned |

## Public methods

### describeContents

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun describeContents(): Int
```

|                                                                                                                                                                               Return                                                                                                                                                                               ||
|----------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either`0`or[android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int) |

### equals

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun equals(other: Any?): Boolean
```

|                     Parameters                     ||
|-------|---------------------------------------------|
| `obj` | the reference object with which to compare. |

|                                                                           Return                                                                           ||
|------------------------------------------------------------------------------------|------------------------------------------------------------------------|
| [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | `true`if this object is the same as the obj argument;`false`otherwise. |

### getBands

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun getBands(): IntArray!
```

Returns the frequency bands that need to be scanned. The returned value is defined in either of[AccessNetworkConstants.GeranBand](https://developer.android.com/reference/kotlin/android/telephony/AccessNetworkConstants.GeranBand),[AccessNetworkConstants.UtranBand](https://developer.android.com/reference/kotlin/android/telephony/AccessNetworkConstants.UtranBand),[AccessNetworkConstants.EutranBand](https://developer.android.com/reference/kotlin/android/telephony/AccessNetworkConstants.EutranBand), and[AccessNetworkConstants.NgranBands](https://developer.android.com/reference/kotlin/android/telephony/AccessNetworkConstants.NgranBands), and it depends on the returned value of[getRadioAccessNetwork()](https://developer.android.com/reference/kotlin/android/telephony/RadioAccessSpecifier#getRadioAccessNetwork()).  

### getChannels

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun getChannels(): IntArray!
```

Returns the frequency channels that need to be scanned.  

### getRadioAccessNetwork

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun getRadioAccessNetwork(): Int
```

Returns the radio access network that needs to be scanned. The returned value is define in[AccessNetworkConstants.AccessNetworkType](https://developer.android.com/reference/kotlin/android/telephony/AccessNetworkConstants.AccessNetworkType);  

### hashCode

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun hashCode(): Int
```

|                                                     Return                                                     ||
|----------------------------------------------------------------------------|------------------------------------|
| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | a hash code value for this object. |

### toString

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun toString(): String
```

|                                                          Return                                                          ||
|----------------------------------------------------------------------------------|----------------------------------------|
| [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | a string representation of the object. |

### writeToParcel

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
fun writeToParcel(
    dest: Parcel, 
    flags: Int
): Unit
```

|                                                                                                                                                                                                                                                                                     Parameters                                                                                                                                                                                                                                                                                     ||
|---------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `dest`  | [Parcel](https://developer.android.com/reference/kotlin/android/os/Parcel.html#):The Parcel in which the object should be written. This value cannot be`null`.                                                                                                                                                                                                                                                                                                                                                                                                            |
| `flags` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):Additional flags about how the object should be written. May be 0 or[PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int). Value is either`0`or a combination of[android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int), and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |

## Properties

### CREATOR

Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
static val CREATOR: Parcelable.Creator<RadioAccessSpecifier!>
```