| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package android.service.autofill; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.annotation.TestApi; |
| import android.view.autofill.AutofillId; |
| import android.view.autofill.AutofillValue; |
| |
| /** |
| * Helper object used to obtain the value of a field in the screen being autofilled. |
| * |
| * @hide |
| */ |
| @TestApi |
| public interface ValueFinder { |
| |
| /** |
| * Gets the value of a field as String, or {@code null} when not found. |
| */ |
| @Nullable |
| default String findByAutofillId(@NonNull AutofillId id) { |
| final AutofillValue value = findRawValueByAutofillId(id); |
| return (value == null || !value.isText()) ? null : value.getTextValue().toString(); |
| } |
| |
| /** |
| * Gets the value of a field, or {@code null} when not found. |
| */ |
| @Nullable |
| AutofillValue findRawValueByAutofillId(@NonNull AutofillId id); |
| } |