50 lines
1.6 KiB
Java
50 lines
1.6 KiB
Java
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/*
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* Copyright (C) 2022 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 com.android.adservices;
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import android.annotation.Nullable;
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import android.content.Context;
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import android.os.IBinder;
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import java.util.function.Function;
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/**
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* Abstracts how to find and connect the service binder object.
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*
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* @param <T> The type of Service Binder.
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*
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* @hide
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*/
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public abstract class ServiceBinder<T> {
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// TODO(b/336558146): document when it returns null or throws ServiceUnavailableException
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/** Get the binder service. */
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@Nullable
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public abstract T getService();
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/**
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* The service is in an APK (as opposed to the system service), unbind it from the service to
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* allow the APK process to die.
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*/
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public abstract void unbindFromService();
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/** Get the {@link ServiceBinder} suitable for the configuration. */
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public static <T2> ServiceBinder<T2> getServiceBinder(
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Context context, String serviceIntentAction, Function<IBinder, T2> converter) {
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return new AndroidServiceBinder<>(context, serviceIntentAction, converter);
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}
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}
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