@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + ENDPOINT_FIELD_NUMBER;
    hash = (53 * hash) + getEndpoint().hashCode();
    hash = (37 * hash) + DEPLOYED_MODEL_ID_FIELD_NUMBER;
    hash = (53 * hash) + getDeployedModelId().hashCode();
    if (!internalGetTrafficSplit().getMap().isEmpty()) {
      hash = (37 * hash) + TRAFFIC_SPLIT_FIELD_NUMBER;
      hash = (53 * hash) + internalGetTrafficSplit().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
If this field is provided, then the Endpoint's
[traffic_split][google.cloud.aiplatform.v1.Endpoint.traffic_split] will be
overwritten with it. If last DeployedModel is being undeployed from the
Endpoint, the [Endpoint.traffic_split] will always end up empty when this
call returns. A DeployedModel will be successfully undeployed only if it
doesn't have any traffic assigned to it when this method executes, or if
this field unassigns any traffic to it.
</pre>

<code>map&lt;string, int32&gt; traffic_split = 3;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/UndeployModelRequest.java