Stay organized with collections
Save and categorize content based on your preferences.
WifiDeviceFilter
class WifiDeviceFilter : DeviceFilter<ScanResult!>
A filter for Wifi devices
Summary
| Public methods |
| Int |
|
| Boolean |
Indicates whether some other object is "equal to" this one.
|
| Int |
|
| Unit |
Flatten this object in to a Parcel.
|
Public methods
describeContents
fun describeContents(): Int
equals
fun equals(other: Any?): Boolean
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 |
the reference object with which to compare. |
o |
This value may be null. |
| Return |
Boolean |
true if this object is the same as the obj argument; false otherwise. |
hashCode
fun hashCode(): Int
| Return |
Int |
a hash code value for this object. |
writeToParcel
fun writeToParcel(
dest: Parcel,
flags: Int
): Unit
Flatten this object in to a Parcel.
Properties
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# WifiDeviceFilter\n\nAdded in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)\n\nWifiDeviceFilter\n================\n\n*** ** * ** ***\n\nKotlin \\|[Java](/reference/android/companion/WifiDeviceFilter \"View this page in Java\") \n\n```\nclass WifiDeviceFilter : DeviceFilter\u003cScanResult!\u003e\n```\n\n|---|-----------------------------------------|\n| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html) ||\n| ↳ | [android.companion.WifiDeviceFilter](#) |\n\nA filter for Wifi devices\n\nSummary\n-------\n\n| Nested classes ||\n|---|-------------------------------------------------------------------------------------------------------------|\n| | [Builder](/reference/kotlin/android/companion/WifiDeviceFilter.Builder) A builder for [WifiDeviceFilter](#) |\n\n| Public methods ||\n|------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [describeContents](#describeContents())`()` \u003cbr /\u003e |\n| [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | [equals](#equals(kotlin.Any))`(`other:` `[Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)?`)` Indicates whether some other object is \"equal to\" this one. |\n| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [hashCode](#hashCode())`()` \u003cbr /\u003e |\n| [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [writeToParcel](#writeToParcel(android.os.Parcel,%20kotlin.Int))`(`dest:` `[Parcel](../os/Parcel.html#)`, `flags:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Flatten this object in to a Parcel. |\n\n| Properties ||\n|---------------------------------------------------------------------------------------|----------------------------------------------------------|\n| static [Parcelable.Creator](../os/Parcelable.Creator.html#)\\\u003c[WifiDeviceFilter](#)!\\\u003e | [CREATOR](#CREATOR:android.os.Parcelable.Creator) \u003cbr /\u003e |\n\nPublic methods\n--------------\n\n### describeContents\n\nAdded in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nfun describeContents(): Int\n```\n\n| Return ||\n|----------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [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](../os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int) |\n\n### equals\n\nAdded in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nfun equals(other: Any?): Boolean\n```\n\nIndicates whether some other object is \"equal to\" this one.\n\nThe `equals` method implements an equivalence relation on non-null object references:\n\n- It is *reflexive* : for any non-null reference value `x`, `x.equals(x)` should return `true`.\n- 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`.\n- 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`.\n- 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.\n- For any non-null reference value `x`, `x.equals(null)` should return `false`.\n\nAn 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.\n\n| Parameters ||\n|-------|---------------------------------------------|\n| `obj` | the reference object with which to compare. |\n| `o` | This value may be `null`. |\n\n| Return ||\n|------------------------------------------------------------------------------------|---------------------------------------------------------------------------|\n| [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. |\n\n### hashCode\n\nAdded in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nfun hashCode(): Int\n```\n\n| Return ||\n|----------------------------------------------------------------------------|------------------------------------|\n| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | a hash code value for this object. |\n\n### writeToParcel\n\nAdded in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nfun writeToParcel(\n dest: Parcel, \n flags: Int\n): Unit\n```\n\nFlatten this object in to a Parcel.\n\n| Parameters ||\n|---------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `dest` | [Parcel](../os/Parcel.html#): This value cannot be `null`. |\n| `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](../os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int). Value is either `0` or a combination of [android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE](../os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int), and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |\n\nProperties\n----------\n\n### CREATOR\n\nAdded in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nstatic val CREATOR: Parcelable.Creator\u003cWifiDeviceFilter!\u003e\n```"]]
