@java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + INSTANCE_FIELD_NUMBER;
      hash = (53 * hash) + getInstance().hashCode();
      hash = (37 * hash) + UID_FIELD_NUMBER;
      hash = (53 * hash) + getUid().hashCode();
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }
<pre>
Output only. The unique identifier of the remote instance.
</pre>

<code>
string uid = 2 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.field_info) = { ... }
</code>

@return The bytes for uid.
java-valkey/proto-google-cloud-valkey-v1/src/main/java/com/google/cloud/memorystore/v1/CrossInstanceReplicationConfig.java