private void buildPartial0(com.google.devtools.cloudtrace.v2.TruncatableString result) {
      int from_bitField0_ = bitField0_;
      if (((from_bitField0_ & 0x00000001) != 0)) {
        result.value_ = value_;
      }
      if (((from_bitField0_ & 0x00000002) != 0)) {
        result.truncatedByteCount_ = truncatedByteCount_;
      }
    }
<pre>
Represents a string that might be shortened to a specified length.
</pre>

Protobuf type {@code google.devtools.cloudtrace.v2.TruncatableString}
java-trace/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/TruncatableString.java