/* * 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); }