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Commit e4e38d66 authored by Richard Uhler's avatar Richard Uhler
Browse files

Stub out API to support rollback of staged installs. 

Adds isStaged and getSessionId methods to RollbackInfo.

Bug: 112431924
Test: atest RollbackTest
Change-Id: I23d3695021474d52cd39a90bcabdb278d95cd4cc
parent 530c508e

api/system-current.txt

+2 −0
Original line number Diff line number Diff line
@@ -1700,6 +1700,8 @@ package android.content.rollback { 
    method public int describeContents();

    method public java.util.List<android.content.rollback.PackageRollbackInfo> getPackages();

    method public int getRollbackId();

    method public int getSessionId();

    method public boolean isStaged();

    method public void writeToParcel(android.os.Parcel, int);

    field public static final android.os.Parcelable.Creator<android.content.rollback.RollbackInfo> CREATOR;

  }

core/java/android/content/rollback/RollbackInfo.java

+19 −3
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package android.content.rollback;



import android.annotation.SystemApi;

import android.content.pm.PackageInstaller;

import android.os.Parcel;

import android.os.Parcelable;
@@ -38,9 +39,6 @@ public final class RollbackInfo implements Parcelable { 


    private final List<PackageRollbackInfo> mPackages;



    // TODO: Add a flag to indicate if reboot is required, when rollback of

    // staged installs is supported.



    /** @hide */

    public RollbackInfo(int rollbackId, List<PackageRollbackInfo> packages) {

        this.mRollbackId = rollbackId;
@@ -66,6 +64,24 @@ public final class RollbackInfo implements Parcelable { 
        return mPackages;

    }



    /**

     * Returns true if this rollback requires reboot to take effect after

     * being committed.

     */

    public boolean isStaged() {

        // TODO: Support rollback of staged installs.

        return false;

    }



    /**

     * Returns the session ID for the committed rollback for staged rollbacks.

     * Only applicable for rollbacks that have been committed.

     */

    public int getSessionId() {

        // TODO: Support rollback of staged installs.

        return PackageInstaller.SessionInfo.INVALID_ID;

    }



    @Override

    public int describeContents() {

        return 0;