private void buildPartialOneofs(com.google.devtools.cloudtrace.v2.AttributeValue result) {
      result.valueCase_ = valueCase_;
      result.value_ = this.value_;
      if (valueCase_ == 1 && stringValueBuilder_ != null) {
        result.value_ = stringValueBuilder_.build();
      }
    }
<pre>
The allowed types for `[VALUE]` in a `[KEY]:[VALUE]` attribute.
</pre>

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