public Builder mergeStateInfo(com.google.cloud.memorystore.v1beta.Instance.StateInfo value) {
      if (stateInfoBuilder_ == null) {
        if (((bitField0_ & 0x00000020) != 0)
            && stateInfo_ != null
            && stateInfo_
                != com.google.cloud.memorystore.v1beta.Instance.StateInfo.getDefaultInstance()) {
          getStateInfoBuilder().mergeFrom(value);
        } else {
          stateInfo_ = value;
        }
      } else {
        stateInfoBuilder_.mergeFrom(value);
      }
      if (stateInfo_ != null) {
        bitField0_ |= 0x00000020;
        onChanged();
      }
      return this;
    }
<pre>
Output only. Additional information about the state of the instance.
</pre>

<code>
.google.cloud.memorystore.v1beta.Instance.StateInfo state_info = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];
</code>
java-valkey/proto-google-cloud-valkey-v1beta/src/main/java/com/google/cloud/memorystore/v1beta/Instance.java