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Merge "Fix issue #7290206: Need API to get/look up user serial number" into jb-mr1-dev

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This commit is contained in:
Dianne Hackborn
2012-10-04 18:19:01 -07:00
committed by Android (Google) Code Review
parent 19348623fa 33f9cb8cf0
commit 0cdbd0776d
3 changed files with 30 additions and 0 deletions
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2
api/17.txt
View File

@ -16615,6 +16615,8 @@ package android.os {
}
public class UserManager {
method public long getSerialNumberForUser(android.os.UserHandle);
method public android.os.UserHandle getUserForSerialNumber(long);
method public java.lang.String getUserName();
method public boolean isUserAGoat();
}

2
api/current.txt
View File

@ -16615,6 +16615,8 @@ package android.os {
}
public class UserManager {
method public long getSerialNumberForUser(android.os.UserHandle);
method public android.os.UserHandle getUserForSerialNumber(long);
method public java.lang.String getUserName();
method public boolean isUserAGoat();
}

26
core/java/android/os/UserManager.java
View File

@ -97,6 +97,32 @@ public class UserManager {
}
}
/**
* Return the serial number for a user. This is a device-unique
* number assigned to that user; if the user is deleted and new users
* created, the new users will not be given the same serial number.
* @param user The user whose serial number is to be retrieved.
* @return The serial number of the given user.
* @see #getUserForSerialNumber(long)
*/
public long getSerialNumberForUser(UserHandle user) {
return getUserSerialNumber(user.getIdentifier());
}
/**
* Return the user associated with a serial number previously
* returned by {@link #getSerialNumberForUser(UserHandle)}.
* @param serialNumber The serial number of the user that is being
* retrieved.
* @return Return the user associated with the serial number, or null
* if there is not one.
* @see #getSerialNumberForUser(UserHandle)
*/
public UserHandle getUserForSerialNumber(long serialNumber) {
int ident = getUserHandle((int)serialNumber);
return ident >= 0 ? new UserHandle(ident) : null;
}
/**
* Creates a user with the specified name and options.
* Requires {@link android.Manifest.permission#MANAGE_USERS} permission.