@java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(instanceUid_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, instanceUid_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(instance_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(4, instance_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(kmsKey_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(5, kmsKey_);
    }
    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(uid_)) {
      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(6, uid_);
    }
    if (((bitField0_ & 0x00000001) != 0)) {
      size += com.google.protobuf.CodedOutputStream.computeMessageSize(7, getCreateTime());
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
Output only. The time when the backup collection was created.
</pre>

<code>.google.protobuf.Timestamp create_time = 7 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/BackupCollection.java