Added in API level 30

Summary: Inherited Constants | Fields | Ctors | Methods | Inherited Methods

ScanResult.InformationElement

Kotlin |Java

public static class ScanResult.InformationElement
extends Object implements Parcelable

java.lang.Object
↳	android.net.wifi.ScanResult.InformationElement

information elements from beacon.

Summary

Inherited constants

From interface android.os.Parcelable

`int`	`CONTENTS_FILE_DESCRIPTOR` Descriptor bit used with `describeContents()`: indicates that the Parcelable object's flattened representation includes a file descriptor.
`int`	`PARCELABLE_WRITE_RETURN_VALUE` Flag for use with `writeToParcel(Parcel, 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)`".

Fields
`public static final Creator<ScanResult.InformationElement>`	`CREATOR` Implement the Parcelable interface

Public constructors
`InformationElement(ScanResult.InformationElement rhs)`
`InformationElement(int id, int idExt, byte[] bytes)` Constructs InformationElements from beacon.

Public methods
`boolean`	`equals(Object that)` Indicates whether some other object is "equal to" this one.
`ByteBuffer`	`getBytes()` Get the specific content of the information element.
`int`	`getId()` The element ID of the information element.
`int`	`getIdExt()` The element ID Extension of the information element.
`int`	`hashCode()` Returns a hash code value for the object.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(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`	`wait(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`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

From interface


        
          android.os.Parcelable

`abstract int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
`abstract void`	`writeToParcel(Parcel dest, int flags)` Flatten this object in to a Parcel.

Fields

CREATOR

Added in API level 31

public static final Creator<ScanResult.InformationElement> CREATOR

Implement the Parcelable interface

Public constructors

InformationElement

Added in API level 30

public InformationElement (ScanResult.InformationElement rhs)

Parameters
`rhs`	`ScanResult.InformationElement`: This value cannot be `null`.

InformationElement

Added in API level 33

public InformationElement (int id, 
                int idExt, 
                byte[] bytes)

Constructs InformationElements from beacon.

Parameters
`id`	`int`: element id
`idExt`	`int`: element id extension
`bytes`	`byte`: the body of the information element, may contain multiple elements This value cannot be `null`.

Public methods

equals

Added in API level 30

public boolean equals (Object that)

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
`that`	`Object`: the reference object with which to compare.

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

getBytes

Added in API level 30

public ByteBuffer getBytes ()

Get the specific content of the information element.

Returns
`ByteBuffer`	This value cannot be `null`.

getId

Added in API level 30

public int getId ()

The element ID of the information element. Defined in the IEEE 802.11-2016 spec Table 9-77.

Returns
`int`

getIdExt

Added in API level 30

public int getIdExt ()

The element ID Extension of the information element. Defined in the IEEE 802.11-2016 spec Table 9-77.

Returns
`int`

hashCode

Added in API level 30

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.