Added in API level 31

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

DeviceProductInfo

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Kotlin |Java

public final class DeviceProductInfo
extends Object implements Parcelable

java.lang.Object
↳	android.hardware.display.DeviceProductInfo

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Product-specific information about the display or the directly connected device on the display chain. For example, if the display is transitively connected, this field may contain product information about the intermediate device.

Summary

Constants
int	CONNECTION_TO_SINK_BUILT_IN The display sink is built-in to the device
int	CONNECTION_TO_SINK_DIRECT The device is directly connected to the display sink.
int	CONNECTION_TO_SINK_TRANSITIVE The device is transitively connected to the display sink.
int	CONNECTION_TO_SINK_UNKNOWN The device connection to the display sink is unknown.

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<DeviceProductInfo>	CREATOR

Public constructors
DeviceProductInfo(String name, String manufacturerPnpId, String productId, int modelYear, int connectionToSinkType)

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.
int	getConnectionToSinkType()
int	getManufactureWeek()
int	getManufactureYear()
String	getManufacturerPnpId() Returns the Manufacturer Plug and Play ID.
int	getModelYear()
String	getName()
String	getProductId()
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) Flatten this object in to a Parcel.

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.

Constants

CONNECTION_TO_SINK_BUILT_IN

Added in API level 31

public static final int CONNECTION_TO_SINK_BUILT_IN

The display sink is built-in to the device

Constant Value: 1 (0x00000001)

CONNECTION_TO_SINK_DIRECT

Added in API level 31

public static final int CONNECTION_TO_SINK_DIRECT

The device is directly connected to the display sink.

Constant Value: 2 (0x00000002)

CONNECTION_TO_SINK_TRANSITIVE

Added in API level 31

public static final int CONNECTION_TO_SINK_TRANSITIVE

The device is transitively connected to the display sink.

Constant Value: 3 (0x00000003)

CONNECTION_TO_SINK_UNKNOWN

Added in API level 31

public static final int CONNECTION_TO_SINK_UNKNOWN

The device connection to the display sink is unknown.

Constant Value: 0 (0x00000000)

Fields

CREATOR

Added in API level 31

public static final Creator<DeviceProductInfo> CREATOR

Public constructors

DeviceProductInfo

Added in API level 31

public DeviceProductInfo (String name, 
                String manufacturerPnpId, 
                String productId, 
                int modelYear, 
                int connectionToSinkType)

Parameters
name	String: This value may be null.
manufacturerPnpId	String: This value cannot be null.
productId	String: This value cannot be null.
modelYear	int: Value is 1990 or greater
connectionToSinkType	int: Value is CONNECTION_TO_SINK_UNKNOWN, CONNECTION_TO_SINK_BUILT_IN, CONNECTION_TO_SINK_DIRECT, or CONNECTION_TO_SINK_TRANSITIVE

Public methods

describeContents

Added in API level 31

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(android.os.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 CONTENTS_FILE_DESCRIPTOR

equals

Added in API level 31

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: This value may be null.

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

getConnectionToSinkType

Added in API level 31

public int getConnectionToSinkType ()

Returns
int	How the current device is connected to the display sink. For example, the display can be connected immediately to the device or there can be a receiver in between. Value is CONNECTION_TO_SINK_UNKNOWN, CONNECTION_TO_SINK_BUILT_IN, CONNECTION_TO_SINK_DIRECT, or CONNECTION_TO_SINK_TRANSITIVE

getManufactureWeek

Added in API level 31

public int getManufactureWeek ()

Returns
int	The week of manufacture which ranges from 1 to 53, or -1 it is not available. Typically, it is not present if model year is available. Value is between -1 and 53 inclusive

getManufactureYear

Added in API level 31

public int getManufactureYear ()

Returns
int	The year of manufacture, or -1 it is not available. Typically, one of model year or manufacture year is available. Value is -1 or greater

getManufacturerPnpId

Added in API level 31

public String getManufacturerPnpId ()

Returns the Manufacturer Plug and Play ID. This ID identifies the manufacture according to the list: https://uefi.org/PNP_ID_List. It consist of 3 characters, each character is an uppercase letter (A-Z).

Returns
String	Manufacturer Plug and Play ID. This value cannot be null.

getModelYear

Added in API level 31

public int getModelYear ()

Returns
int	Model year of the device. Return -1 if not available. Typically, one of model year or manufacture year is available. Value is -1 or greater

getName

Added in API level 31

public String getName ()

Returns
String	Display name. This value may be null.

getProductId

Added in API level 31

public String getProductId ()

Returns
String	Manufacturer product ID. This value cannot be null.

hashCode

Added in API level 31

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 31

public String toString ()

Returns a string representation of the object.

Returns
String	a string representation of the object.

writeToParcel

Added in API level 31

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 Parcelable.PARCELABLE_WRITE_RETURN_VALUE, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES