public Builder mergeIndexEndpoint(com.google.cloud.visionai.v1.IndexEndpoint value) {
      if (indexEndpointBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && indexEndpoint_ != null
            && indexEndpoint_ != com.google.cloud.visionai.v1.IndexEndpoint.getDefaultInstance()) {
          getIndexEndpointBuilder().mergeFrom(value);
        } else {
          indexEndpoint_ = value;
        }
      } else {
        indexEndpointBuilder_.mergeFrom(value);
      }
      if (indexEndpoint_ != null) {
        bitField0_ |= 0x00000004;
        onChanged();
      }
      return this;
    }
<pre>
Required. The resource being created.
</pre>

<code>
.google.cloud.visionai.v1.IndexEndpoint index_endpoint = 3 [(.google.api.field_behavior) = REQUIRED];
</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/CreateIndexEndpointRequest.java