in src/main/java/org/apache/uima/json/jsoncas2/ser/SofaSerializer.java [42:55]
protected void writeBody(SerializerProvider aProvider, JsonGenerator jg, FeatureStructure aFs)
throws IOException {
super.writeBody(aProvider, jg, aFs);
ReferenceCache refCache = ReferenceCache.get(aProvider);
Sofa sofa = (Sofa) aFs;
jg.writeFieldName(VIEW_MEMBERS_FIELD);
jg.writeStartArray();
for (TOP fs : sofa.getCAS().getView(sofa.getSofaID()).getIndexedFSs()) {
jg.writeNumber(refCache.fsRef(fs));
}
jg.writeEndArray();
}