61 lines
1.9 KiB
Java
61 lines
1.9 KiB
Java
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/*
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* Copyright (C) 2024 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.appsearch.util;
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import android.annotation.NonNull;
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import android.os.RemoteException;
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/**
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* Utilities for handling exceptions.
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*
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* @hide
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*/
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public final class ExceptionUtil {
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/**
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* {@link RuntimeException} will be rethrown if {@link #isItOkayToRethrowException()} returns
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* true.
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*/
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public static void handleException(@NonNull Exception e) {
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if (isItOkayToRethrowException() && e instanceof RuntimeException) {
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rethrowRuntimeException((RuntimeException) e);
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}
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}
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/** Returns whether it is OK to rethrow exceptions from this entrypoint. */
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private static boolean isItOkayToRethrowException() {
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return false;
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}
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/** Rethrow exception from SystemServer in Framework code. */
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public static void handleRemoteException(@NonNull RemoteException e) {
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e.rethrowFromSystemServer();
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}
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/**
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* A helper method to rethrow {@link RuntimeException}.
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*
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* <p>We use this to enforce exception type and assure the compiler/linter that the exception is
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* indeed {@link RuntimeException} and can be rethrown safely.
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*/
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private static void rethrowRuntimeException(RuntimeException e) {
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throw e;
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}
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private ExceptionUtil() {}
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}
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