60 lines
2.0 KiB
Java
60 lines
2.0 KiB
Java
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/*
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* Copyright (C) 2020 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.app.admin;
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import android.annotation.NonNull;
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import android.app.admin.DevicePolicyManager.DevicePolicyOperation;
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import android.app.admin.DevicePolicyManager.OperationSafetyReason;
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import com.android.internal.os.IResultReceiver;
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/**
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* Interface responsible to check if a {@link DevicePolicyManager} API can be safely executed.
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*
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* @hide
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*/
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public interface DevicePolicySafetyChecker {
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/**
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* Returns whether the given {@code operation} can be safely executed at the moment.
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*/
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@OperationSafetyReason
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int getUnsafeOperationReason(@DevicePolicyOperation int operation);
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/**
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* Return whether it's safe to run operations that can be affected by the given {@code reason}.
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*/
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boolean isSafeOperation(@OperationSafetyReason int reason);
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/**
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* Returns a new exception for when the given {@code operation} cannot be safely executed.
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*/
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@NonNull
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default UnsafeStateException newUnsafeStateException(@DevicePolicyOperation int operation,
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@OperationSafetyReason int reason) {
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return new UnsafeStateException(operation, reason);
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}
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/**
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* Called when a request was made to factory reset the device, so it can be delayed if it's not
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* safe to proceed.
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*
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* @param callback callback whose {@code send()} method must be called when it's safe to factory
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* reset.
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*/
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void onFactoryReset(IResultReceiver callback);
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}
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