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