public com.google.protobuf.ByteString getResourceBytes() {
      java.lang.Object ref = resource_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        resource_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
<pre>
The resource path for the target of the operation.
</pre>

<code>string resource = 3;</code>

@return The bytes for resource.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/OperationMetadata.java