AvailableNfcAntenna


public final class AvailableNfcAntenna
extends Object implements Parcelable

java.lang.Object
   ↳ android.nfc.AvailableNfcAntenna


Represents a single available Nfc antenna on an Android device.

Summary

Inherited constants

Fields

public static final Creator<AvailableNfcAntenna> CREATOR

Public constructors

AvailableNfcAntenna(int locationX, int locationY)

Public methods

int describeContents()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.

boolean equals(Object obj)

Returns true if the specified AvailableNfcAntenna contains identical specifications.

int getLocationX()

Location of the antenna on the X axis in millimeters.

int getLocationY()

Location of the antenna on the Y axis in millimeters.

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

Fields

CREATOR

Added in API level 34
public static final Creator<AvailableNfcAntenna> CREATOR

Public constructors

AvailableNfcAntenna

Added in API level 34
public AvailableNfcAntenna (int locationX, 
                int locationY)

Parameters
locationX int

locationY int

Public methods

describeContents

Added in API level 34
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 34
public boolean equals (Object obj)

Returns true if the specified AvailableNfcAntenna contains identical specifications.

Parameters
obj Object: This value may be null.

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

getLocationX

Added in API level 34
public int getLocationX ()

Location of the antenna on the X axis in millimeters. 0 is the bottom-left when the user is facing the screen and the device orientation is Portrait.

Returns
int

getLocationY

Added in API level 34
public int getLocationY ()

Location of the antenna on the Y axis in millimeters. 0 is the bottom-left when the user is facing the screen and the device orientation is Portrait.

Returns
int

hashCode

Added in API level 34
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 34
public String toString ()

Returns a string representation of the object.

Returns
String a string representation of the object.

writeToParcel

Added in API level 34
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