| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.internal.inputmethod; |
| |
| import android.annotation.AnyThread; |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| /** |
| * A {@link Parcelable} helper class to encapsulate the exception information. |
| */ |
| public final class ThrowableHolder implements Parcelable { |
| |
| @Nullable |
| private final String mMessage; |
| |
| ThrowableHolder(@NonNull Throwable throwable) { |
| mMessage = throwable.getMessage(); |
| } |
| |
| ThrowableHolder(Parcel source) { |
| mMessage = source.readString(); |
| } |
| |
| /** |
| * Returns a {@link ThrowableHolder} with given {@link Throwable}. |
| */ |
| @NonNull |
| @AnyThread |
| public static ThrowableHolder of(@NonNull Throwable throwable) { |
| return new ThrowableHolder(throwable); |
| } |
| |
| /** |
| * Gets the message in this {@link ThrowableHolder}. |
| */ |
| @Nullable |
| @AnyThread |
| String getMessage() { |
| return mMessage; |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| /** |
| * Used to package this object into a {@link Parcel}. |
| * |
| * @param dest The {@link Parcel} to be written. |
| * @param flags The flags used for parceling. |
| */ |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeString(mMessage); |
| } |
| |
| /** |
| * Used to make this class parcelable. |
| */ |
| public static final Parcelable.Creator<ThrowableHolder> CREATOR = |
| new Parcelable.Creator<ThrowableHolder>() { |
| |
| @Override |
| public ThrowableHolder createFromParcel(Parcel source) { |
| return new ThrowableHolder(source); |
| } |
| |
| @Override |
| public ThrowableHolder[] newArray(int size) { |
| return new ThrowableHolder[size]; |
| } |
| }; |
| } |