@java.lang.Override
    public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
      if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(message_)) {
        com.google.protobuf.GeneratedMessageV3.writeString(output, 1, message_);
      }
      if (((bitField0_ & 0x00000001) != 0)) {
        output.writeMessage(2, getLastUpdateTime());
      }
      if (availableReplicaCount_ != 0) {
        output.writeInt32(3, availableReplicaCount_);
      }
      getUnknownFields().writeTo(output);
    }
<pre>
Output only. The number of available replicas of the deployed model.
</pre>

<code>int32 available_replica_count = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@return The availableReplicaCount.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/DeployedModel.java