70 lines
2.4 KiB
Java
70 lines
2.4 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 android.telephony;
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import android.annotation.FlaggedApi;
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import android.annotation.NonNull;
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import android.annotation.SystemApi;
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import android.telephony.Annotation.DisconnectCauses;
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import com.android.internal.telephony.flags.Flags;
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import java.util.function.Consumer;
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/**
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* A callback class used by the domain selection module to notify the framework of the result of
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* selecting a domain for a call.
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* @hide
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*/
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@SystemApi
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@FlaggedApi(Flags.FLAG_USE_OEM_DOMAIN_SELECTION_SERVICE)
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public interface TransportSelectorCallback {
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/**
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* Notify that {@link DomainSelector} instance has been created for the selection request.
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* <p>
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* DomainSelector callbacks run using the executor specified in
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* {@link DomainSelectionService#onCreateExecutor}.
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*
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* @param selector the {@link DomainSelector} instance created.
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*/
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void onCreated(@NonNull DomainSelector selector);
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/**
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* Notify that WLAN transport has been selected.
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*
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* @param useEmergencyPdn Indicates whether Wi-Fi emergency services use emergency PDN or not.
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*/
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void onWlanSelected(boolean useEmergencyPdn);
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/**
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* Notify that WWAN transport has been selected and the next phase of selecting
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* the PS or CS domain is starting.
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*
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* @param consumer The callback used by the {@link DomainSelectionService} to optionally run
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* emergency network scans and notify the framework of the WWAN transport result.
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*/
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void onWwanSelected(@NonNull Consumer<WwanSelectorCallback> consumer);
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/**
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* Notify that selection has terminated because there is no decision that can be made
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* or a timeout has occurred. The call should be terminated when this method is called.
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*
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* @param cause indicates the reason.
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*/
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void onSelectionTerminated(@DisconnectCauses int cause);
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}
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