Added in API level 29

Summary: Inherited Constants | Fields | Methods | Inherited Methods

CellSignalStrengthTdscdma

Kotlin |Java

public final class CellSignalStrengthTdscdma
extends CellSignalStrength implements Parcelable

java.lang.Object
↳	android.telephony.CellSignalStrength
	↳	android.telephony.CellSignalStrengthTdscdma

Tdscdma signal strength related information. This class provides signal strength and signal quality information for the TD-SCDMA air interface. For more information see 3gpp 25.225.

Summary

Inherited constants

From class android.telephony.CellSignalStrength

`int`	`SIGNAL_STRENGTH_GOOD`
`int`	`SIGNAL_STRENGTH_GREAT`
`int`	`SIGNAL_STRENGTH_MODERATE`
`int`	`SIGNAL_STRENGTH_NONE_OR_UNKNOWN`
`int`	`SIGNAL_STRENGTH_POOR`

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<CellSignalStrengthTdscdma>`	`CREATOR` Implement the Parcelable interface

Public methods
`int`	`describeContents()` Implement the Parcelable interface
`boolean`	`equals(Object o)` Indicates whether some other object is "equal to" this one.
`int`	`getAsuLevel()` Get the RSCP in ASU.
`int`	`getDbm()` Get the RSCP as dBm value -120..-24dBm or `UNAVAILABLE`.
`int`	`getLevel()` Retrieve an abstract level value for the overall signal quality.
`int`	`getRscp()` Get the RSCP as dBm value -120..-24dBm or `UNAVAILABLE`.
`int`	`hashCode()` Returns a hash code value for the object.
`String`	`toString()` Returns a string representation of the object.
`void`	`writeToParcel(Parcel dest, int flags)` Implement the Parcelable interface

Inherited methods

From class


        
          android.telephony.CellSignalStrength

`abstract boolean`	`equals(Object o)` Indicates whether some other object is "equal to" this one.
`abstract int`	`getAsuLevel()` Get the technology-specific signal strength in Arbitrary Strength Units, calculated from the strength of the pilot signal or equivalent.
`abstract int`	`getDbm()` Get the technology-specific signal strength in dBm, which is the signal strength of the pilot signal or equivalent.
`abstract int`	`getLevel()` Retrieve an abstract level value for the overall signal quality.
`abstract int`	`hashCode()` Returns a hash code value for the object.

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 29

public static final Creator<CellSignalStrengthTdscdma> CREATOR

Implement the Parcelable interface

Public methods

describeContents

Added in API level 29

public int describeContents ()

Implement the Parcelable interface

Returns
`int`	a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either `0` or `CONTENTS_FILE_DESCRIPTOR`

equals

Added in API level 29

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.

getAsuLevel

Added in API level 29

public int getAsuLevel ()

Get the RSCP in ASU. Asu is calculated based on 3GPP RSRP. Refer to 3GPP 27.007 (Ver 10.3.0) Sec 8.69

Returns
`int`	RSCP in ASU 0..96, 255, or `UNAVAILABLE`.

getDbm

Added in API level 29

public int getDbm ()

Get the RSCP as dBm value -120..-24dBm or UNAVAILABLE.

Returns
`int`

getLevel

Added in API level 29

public int getLevel ()

Retrieve an abstract level value for the overall signal quality.

Returns
`int`	Value is between 0 and 4 inclusive

getRscp

Added in API level 29

public int getRscp ()

Get the RSCP as dBm value -120..-24dBm or UNAVAILABLE.

Returns
`int`

hashCode

Added in API level 29

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.

toString

Added in API level 29

public String toString ()

Returns a string representation of the object.

Returns
`String`	string representation.

writeToParcel

Added in API level 29

public void writeToParcel (Parcel dest, 
                int flags)

Implement the Parcelable interface

Parameters
`dest`	`Parcel`: The Parcel in which the object should be written. 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 `Parcelable.PARCELABLE_WRITE_RETURN_VALUE`, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES