89 lines
3.0 KiB
Java
89 lines
3.0 KiB
Java
/*
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* Copyright (C) 2006 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.os;
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import android.annotation.NonNull;
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import android.util.AndroidException;
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/**
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* Parent exception for all Binder remote-invocation errors
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*
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* Note: not all exceptions from binder services will be subclasses of this.
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* For instance, RuntimeException and several subclasses of it may be
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* thrown as well as OutOfMemoryException.
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*
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* One common subclass is {@link DeadObjectException}.
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*/
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@android.ravenwood.annotation.RavenwoodKeepWholeClass
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public class RemoteException extends AndroidException {
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public RemoteException() {
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super();
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}
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public RemoteException(String message) {
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super(message);
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}
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/** @hide */
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public RemoteException(String message, Throwable cause, boolean enableSuppression,
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boolean writableStackTrace) {
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super(message, cause, enableSuppression, writableStackTrace);
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}
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/** @hide */
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public RemoteException(Throwable cause) {
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this(cause.getMessage(), cause, true, false);
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}
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/**
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* Rethrow this as an unchecked runtime exception.
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* <p>
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* Apps making calls into other processes may end up persisting internal
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* state or making security decisions based on the perceived success or
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* failure of a call, or any default values returned. For this reason, we
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* want to strongly throw when there was trouble with the transaction.
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*
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* @throws RuntimeException
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*/
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@NonNull
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public RuntimeException rethrowAsRuntimeException() {
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throw new RuntimeException(this);
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}
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/**
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* Rethrow this exception when we know it came from the system server. This
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* gives us an opportunity to throw a nice clean
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* {@code DeadSystemRuntimeException} signal to avoid spamming logs with
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* misleading stack traces.
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* <p>
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* Apps making calls into the system server may end up persisting internal
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* state or making security decisions based on the perceived success or
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* failure of a call, or any default values returned. For this reason, we
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* want to strongly throw when there was trouble with the transaction.
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*
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* @throws RuntimeException
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*/
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@NonNull
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public RuntimeException rethrowFromSystemServer() {
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if (this instanceof DeadObjectException) {
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throw new DeadSystemRuntimeException();
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} else {
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throw new RuntimeException(this);
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}
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}
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}
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