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Document behavior change of isUninstallBlocked() since L MR1

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Bug: 17914630
Change-Id: I39ee2775c104e4dca7ca583b83deef0aa0e4d1e3
This commit is contained in:
Rubin Xu
2015-03-10 10:51:59 +00:00
parent 727899fd0d
commit e1e6faad7b
1 changed files with 6 additions and 1 deletions
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7
core/java/android/app/admin/DevicePolicyManager.java
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@@ -3495,9 +3495,14 @@ public class DevicePolicyManager {
/**
* Check whether the current user has been blocked by device policy from uninstalling a package.
* Requires the caller to be the profile owner if checking a specific admin's policy.
* <p>
* <strong>Note:</strong> Starting from {@link android.os.Build.VERSION_CODES#LOLLIPOP_MR1}, the
* behavior of this API is changed such that passing <code>null</code> as the <code>admin</code>
* parameter will return if any admin has blocked the uninstallation. Before L MR1, passing
* <code>null</code> will cause a NullPointerException to be raised.
*
* @param admin The name of the admin component whose blocking policy will be checked, or null
* to check if any admin has blocked the uninstallation.
* to check if any admin has blocked the uninstallation.
* @param packageName package to check.
* @return true if uninstallation is blocked.
*/