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public
static
final
class
MediaSessionManager.RemoteUserInfo
extends Object
java.lang.Object | |
↳ | android.media.session.MediaSessionManager.RemoteUserInfo |
Information of a remote user of MediaSession
or MediaBrowserService
.
This can be used to decide whether the remote user is trusted app, and also differentiate
caller of MediaSession
and MediaBrowserService
callbacks.
See equals(java.lang.Object)
to take a look at how it differentiate media controller.
Public constructors | |
---|---|
RemoteUserInfo(String packageName, int pid, int uid)
Create a new remote user information. |
Public methods | |
---|---|
boolean
|
equals(Object obj)
Returns equality of two RemoteUserInfo. |
String
|
getPackageName()
|
int
|
getPid()
|
int
|
getUid()
|
int
|
hashCode()
Returns a hash code value for the object. |
Inherited methods | |
---|---|
public RemoteUserInfo (String packageName, int pid, int uid)
Create a new remote user information.
Parameters | |
---|---|
packageName |
String : The package name of the remote user
This value cannot be null . |
pid |
int : The pid of the remote user |
uid |
int : The uid of the remote user |
public boolean equals (Object obj)
Returns equality of two RemoteUserInfo. Two RemoteUserInfo objects are equal if and only if they have the same package name, same pid, and same uid.
Parameters | |
---|---|
obj |
Object : the reference object with which to compare.
This value may be null . |
Returns | |
---|---|
boolean |
true if equals, false otherwise |
public int getPid ()
Returns | |
---|---|
int |
pid of the controller |
public int getUid ()
Returns | |
---|---|
int |
uid of the controller |
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:
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.
equals(Object)
method, then calling the hashCode
method on each of
the two objects must produce the same integer result.
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. |