MediaSession2.ControllerInfo
public
static
final
class
MediaSession2.ControllerInfo
extends Object
| java.lang.Object | |
| ↳ | android.media.MediaSession2.ControllerInfo |
This API is not generally intended for third party application developers. Use the AndroidX Media2 session Library for consistent behavior across all devices.
Information of a controller.
Summary
Public methods | |
|---|---|
boolean
|
equals(Object obj)
Indicates whether some other object is "equal to" this one. |
Bundle
|
getConnectionHints()
|
String
|
getPackageName()
|
MediaSessionManager.RemoteUserInfo
|
getRemoteUserInfo()
|
int
|
getUid()
|
int
|
hashCode()
Returns a hash code value for the object. |
String
|
toString()
Returns a string representation of the object. |
Inherited methods | |
|---|---|
Public methods
equals
public boolean equals (Object obj)
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 returntrue. - It is symmetric: for any non-null reference values
xandy,x.equals(y)should returntrueif and only ify.equals(x)returnstrue. - It is transitive: for any non-null reference values
x,y, andz, ifx.equals(y)returnstrueandy.equals(z)returnstrue, thenx.equals(z)should returntrue. - It is consistent: for any non-null reference values
xandy, multiple invocations ofx.equals(y)consistently returntrueor consistently returnfalse, provided no information used inequalscomparisons on the objects is modified. - For any non-null reference value
x,x.equals(null)should returnfalse.
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 | |
|---|---|
obj |
Object: This value may be null. |
| Returns | |
|---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
getConnectionHints
public Bundle getConnectionHints ()
| Returns | |
|---|---|
Bundle |
connection hints sent from controller.
This value cannot be null. |
getPackageName
public String getPackageName ()
| Returns | |
|---|---|
String |
package name of the controller.
This value cannot be null. |
getRemoteUserInfo
public MediaSessionManager.RemoteUserInfo getRemoteUserInfo ()
| Returns | |
|---|---|
MediaSessionManager.RemoteUserInfo |
remote user info of the controller.
This value cannot be null. |
getUid
public int getUid ()
| Returns | |
|---|---|
int |
uid of the controller. Can be a negative value if the uid cannot be obtained. |
hashCode
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
hashCodemethod must consistently return the same integer, provided no information used inequalscomparisons 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 thehashCodemethod 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 thehashCodemethod 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
public 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 |
This value cannot be null. |