@java.lang.Override
  public com.google.protobuf.Timestamp getExpireTime() {
    return expireTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : expireTime_;
  }
<pre>
Output only. The time when the backup will expire.
</pre>

<code>.google.protobuf.Timestamp expire_time = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>

@return The expireTime.
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/Backup.java