} else {
ImmutableMap.Builder<String, ITmfEventField> mapBuilder = new ImmutableMap.Builder<>();
Arrays.stream(fields).forEach(t -> mapBuilder.put(t.getName(), t));
} else {
ImmutableMap.Builder<String, ITmfEventField> mapBuilder = new ImmutableMap.Builder<>();
Arrays.stream(fields).forEach(t -> mapBuilder.put(t.getName(), t));