@java.lang.Override
    public java.lang.String getAsset() {
      java.lang.Object ref = asset_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        asset_ = s;
        return s;
      }
    }
<pre>
Required. The resource name of the asset that the ingested data belongs
to.
</pre>

<code>
string asset = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
</code>

@return The asset.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/IngestAssetRequest.java