CreationTime.java
/*
* Copyright 2023 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 androidx.media3.container;
import android.os.Parcel;
import android.os.Parcelable;
import androidx.annotation.Nullable;
import androidx.media3.common.Metadata;
import androidx.media3.common.util.UnstableApi;
import com.google.common.primitives.Longs;
/** Stores creation time. */
@UnstableApi
public final class CreationTime implements Metadata.Entry {
public final long timestampMs;
/**
* Creates an instance.
*
* @param timestampMs The creation time UTC in milliseconds since the Unix epoch.
*/
public CreationTime(long timestampMs) {
this.timestampMs = timestampMs;
}
private CreationTime(Parcel in) {
this.timestampMs = in.readLong();
}
@Override
public boolean equals(@Nullable Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof CreationTime)) {
return false;
}
return timestampMs == ((CreationTime) obj).timestampMs;
}
@Override
public int hashCode() {
return Longs.hashCode(timestampMs);
}
@Override
public String toString() {
long unsetCreationTime = -2_082_844_800_000L;
return "Creation time: " + (timestampMs == unsetCreationTime ? "unset" : timestampMs);
}
// Parcelable implementation.
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeLong(timestampMs);
}
public static final Parcelable.Creator<CreationTime> CREATOR =
new Parcelable.Creator<CreationTime>() {
@Override
public CreationTime createFromParcel(Parcel in) {
return new CreationTime(in);
}
@Override
public CreationTime[] newArray(int size) {
return new CreationTime[size];
}
};
}