| /* |
| * Copyright (C) 2022 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 android.adservices.common; |
| |
| import android.annotation.NonNull; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import java.util.Objects; |
| |
| /** |
| * A class to hold the metadata of an IPC call. |
| * |
| * @hide |
| */ |
| public class CallerMetadata implements Parcelable { |
| private @NonNull long mBinderElapsedTimestamp; |
| |
| private CallerMetadata(@NonNull long binderElapsedTimestamp) { |
| mBinderElapsedTimestamp = binderElapsedTimestamp; |
| } |
| |
| private CallerMetadata(@NonNull Parcel in) { |
| mBinderElapsedTimestamp = in.readLong(); |
| } |
| |
| @NonNull |
| public static final Parcelable.Creator<CallerMetadata> CREATOR = |
| new Parcelable.Creator<CallerMetadata>() { |
| @Override |
| public CallerMetadata createFromParcel(@NonNull Parcel in) { |
| Objects.requireNonNull(in); |
| return new CallerMetadata(in); |
| } |
| |
| @Override |
| public CallerMetadata[] newArray(int size) { |
| return new CallerMetadata[size]; |
| } |
| }; |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(@NonNull Parcel out, int flags) { |
| out.writeLong(mBinderElapsedTimestamp); |
| } |
| |
| /** Get the binder elapsed timestamp. */ |
| public long getBinderElapsedTimestamp() { |
| return mBinderElapsedTimestamp; |
| } |
| |
| /** Builder for {@link CallerMetadata} objects. */ |
| public static final class Builder { |
| private long mBinderElapsedTimestamp; |
| |
| public Builder() { |
| } |
| |
| /** Set the binder elapsed timestamp. */ |
| public @NonNull CallerMetadata.Builder setBinderElapsedTimestamp( |
| @NonNull long binderElapsedTimestamp) { |
| mBinderElapsedTimestamp = binderElapsedTimestamp; |
| return this; |
| } |
| |
| /** Builds a {@link CallerMetadata} instance. */ |
| public @NonNull CallerMetadata build() { |
| return new CallerMetadata(mBinderElapsedTimestamp); |
| } |
| } |
| } |