public com.google.protobuf.ByteString getPathBytes() {
      java.lang.Object ref = path_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        path_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
<pre>
Required. Path of the file in package.
e.g. `gdce/v1/cluster.yaml`
</pre>

<code>string path = 1 [(.google.api.field_behavior) = REQUIRED];</code>

@return The bytes for path.
java-telcoautomation/proto-google-cloud-telcoautomation-v1/src/main/java/com/google/cloud/telcoautomation/v1/File.java