@java.lang.Override
        public long getUncompressedSizeBytes() {
          return uncompressedSizeBytes_;
        }
<pre>
The number of uncompressed bytes sent or received.
</pre>

<code>int64 uncompressed_size_bytes = 3;</code>

@return The uncompressedSizeBytes.
java-trace/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/Span.java