Merge "Added @IntDef for DATA_SHARE_ERROR_ constants" into rvc-dev am: 4a4e1e45d0 am: 279f3dcc8b

Change-Id: I59c4eaf2e7ac6455f2415cfc955274df0a371bd9

core/java/android/service/contentcapture/DataShareReadAdapter.java

@@ -20,6 +20,7 @@ import android.annotation.NonNull;
 import android.annotation.SystemApi;
 import android.annotation.TestApi;
 import android.os.ParcelFileDescriptor;
+import android.view.contentcapture.ContentCaptureManager.DataShareError;
 
 /**
  * Adapter class to be used for the Content Capture Service app to propagate the status of the
@@ -46,5 +47,5 @@ public interface DataShareReadAdapter {
      * these 2 events is not defined, and it's important that the service treats end of stream
      * correctly in this situation.
      **/
-    void onError(int errorCode);
+    void onError(@DataShareError int errorCode);
 }

core/java/android/view/contentcapture/ContentCaptureManager.java

@@ -216,6 +216,15 @@ public final class ContentCaptureManager {
     /** Request has been interrupted because of data share session timeout. */
     public static final int DATA_SHARE_ERROR_TIMEOUT_INTERRUPTED = 3;
 
+    /** @hide */
+    @IntDef(flag = false, value = {
+            DATA_SHARE_ERROR_UNKNOWN,
+            DATA_SHARE_ERROR_CONCURRENT_REQUEST,
+            DATA_SHARE_ERROR_TIMEOUT_INTERRUPTED
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface DataShareError {}
+
     /** @hide */
     public static final int RESULT_CODE_OK = 0;
     /** @hide */

core/java/android/view/contentcapture/DataShareWriteAdapter.java

@@ -18,6 +18,7 @@ package android.view.contentcapture;
 
 import android.annotation.NonNull;
 import android.os.ParcelFileDescriptor;
+import android.view.contentcapture.ContentCaptureManager.DataShareError;
 
 /** Adapter class used by apps to share data with the Content Capture service. */
 public interface DataShareWriteAdapter {
@@ -42,7 +43,7 @@ public interface DataShareWriteAdapter {
      *
      * @param errorCode the error code corresponding to an ERROR_* value.
      */
-    default void onError(int errorCode) {
+    default void onError(@DataShareError int errorCode) {
         /* do nothing - stub */
     }
 }