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ConnectionParams

public final class ConnectionParams
extends Object implements Parcelable

java.lang.Object
   ↳ com.google.android.things.bluetooth.ConnectionParams


This class encapsulates the information about a particular connection request with a remote Bluetooth device.

The user may be notified of an incoming connection request and the type of connection request. The calling code can then obtain their permission and choose to confirm/deny the connection request.

Summary

Constants

int REQUEST_TYPE_MESSAGE_ACCESS

int REQUEST_TYPE_PHONEBOOK_ACCESS

int REQUEST_TYPE_PROFILE_CONNECTION

int REQUEST_TYPE_SIM_ACCESS

Inherited constants

From interface android.os.Parcelable

Fields

public static final Creator<ConnectionParams> CREATOR

Protected constructors

ConnectionParams(Parcel in)

Public methods

int describeContents()
boolean equals(Object o)

Indicates whether some other object is "equal to" this one.

int getRequestType()
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)

Inherited methods

From class java.lang.Object
From interface android.os.Parcelable

Constants

REQUEST_TYPE_MESSAGE_ACCESS

int REQUEST_TYPE_MESSAGE_ACCESS

Constant Value: 3 (0x00000003)

REQUEST_TYPE_PHONEBOOK_ACCESS

int REQUEST_TYPE_PHONEBOOK_ACCESS

Constant Value: 2 (0x00000002)

REQUEST_TYPE_PROFILE_CONNECTION

int REQUEST_TYPE_PROFILE_CONNECTION

Constant Value: 1 (0x00000001)

REQUEST_TYPE_SIM_ACCESS

int REQUEST_TYPE_SIM_ACCESS

Constant Value: 4 (0x00000004)

Fields

CREATOR

Creator<ConnectionParams> CREATOR

Protected constructors

ConnectionParams

ConnectionParams (Parcel in)

Parameters
in Parcel

Public methods

describeContents

int describeContents ()

Returns
int

equals

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.

The equals method for class Object implements the most discriminating possible equivalence relation on objects; that is, for any non-null reference values x and y, this method returns true if and only if x and y refer to the same object (x == y has the value true).

Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.

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.

getRequestType

int getRequestType ()

Returns
int

hashCode

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(Object) 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(java.lang.Object) 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.

As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Java™ programming language.)

Returns
int a hash code value for this object.

toString

String toString ()

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())
 

Returns
String a string representation of the object.

writeToParcel

void writeToParcel (Parcel dest, 
                int flags)

Parameters
dest Parcel

flags int