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Merge "Update Java doc for ResumeOnReboot" am: 90772648cd

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1573468

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I7bb24d5d263ba282bca550917ae2a84da4f1e1d9
This commit is contained in:
Tianjie Xu
2021-02-05 18:56:17 +00:00
committed by Automerger Merge Worker
parent c3ef384607 90772648cd
commit bb0da56b59
1 changed files with 9 additions and 5 deletions
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14
core/java/android/service/resumeonreboot/ResumeOnRebootService.java
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@@ -87,7 +87,9 @@ public abstract class ResumeOnRebootService extends Service {
* Implementation for wrapping the opaque blob used for resume-on-reboot prior to
* reboot. The service should not assume any structure of the blob to be wrapped. The
* implementation should wrap the opaque blob in a reasonable time or throw {@link IOException}
* if it's unable to complete the action.
* if it's unable to complete the action due to retry-able errors (e.g network errors)
* and {@link IllegalArgumentException} if {@code wrapBlob} fails due to fatal errors
* (e.g corrupted blob).
*
* @param blob The opaque blob with size on the order of 100 bytes.
* @param lifeTimeInMillis The life time of the blob. This must be strictly enforced by the
@@ -95,7 +97,8 @@ public abstract class ResumeOnRebootService extends Service {
* this function after expiration should
* fail.
* @return Wrapped blob to be persisted across reboot with size on the order of 100 bytes.
* @throws IOException if the implementation is unable to wrap the blob successfully.
* @throws IOException if the implementation is unable to wrap the blob successfully due to
* retry-able errors.
*/
@NonNull
public abstract byte[] onWrap(@NonNull byte[] blob, @DurationMillisLong long lifeTimeInMillis)
@@ -106,12 +109,13 @@ public abstract class ResumeOnRebootService extends Service {
* operation would happen after reboot during direct boot mode (i.e before device is unlocked
* for the first time). The implementation should unwrap the wrapped blob in a reasonable time
* and returns the result or throw {@link IOException} if it's unable to complete the action
* and {@link IllegalArgumentException} if {@code unwrapBlob} fails because the wrappedBlob is
* stale.
* due to retry-able errors (e.g network error) and {@link IllegalArgumentException}
* if {@code unwrapBlob} fails due to fatal errors (e.g stale or corrupted blob).
*
* @param wrappedBlob The wrapped blob with size on the order of 100 bytes.
* @return Unwrapped blob used for resume-on-reboot with the size on the order of 100 bytes.
* @throws IOException if the implementation is unable to unwrap the wrapped blob successfully.
* @throws IOException if the implementation is unable to unwrap the wrapped blob successfully
* due to retry-able errors.
*/
@NonNull
public abstract byte[] onUnwrap(@NonNull byte[] wrappedBlob) throws IOException;