@java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptor().hashCode();
      hash = (37 * hash) + ENABLE_PRIVATE_ENDPOINT_FIELD_NUMBER;
      hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getEnablePrivateEndpoint());
      hash = (37 * hash) + CLUSTER_HOSTNAME_FIELD_NUMBER;
      hash = (53 * hash) + getClusterHostname().hashCode();
      hash = (37 * hash) + SERVICE_ATTACHMENT_URI_FIELD_NUMBER;
      hash = (53 * hash) + getServiceAttachmentUri().hashCode();
      if (getAllowedProjectsCount() > 0) {
        hash = (37 * hash) + ALLOWED_PROJECTS_FIELD_NUMBER;
        hash = (53 * hash) + getAllowedProjectsList().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }
<pre>
Optional. Additional projects that are allowed to attach to the
workstation cluster's service attachment. By default, the workstation
cluster's project and the VPC host project (if different) are allowed.
</pre>

<code>repeated string allowed_projects = 4 [(.google.api.field_behavior) = OPTIONAL];</code>

@param index The index of the value to return.
@return The bytes of the allowedProjects at the given index.
java-workstations/proto-google-cloud-workstations-v1beta/src/main/java/com/google/cloud/workstations/v1beta/WorkstationCluster.java