/** Parse the given string, return resulting data if appropriate. */
ParseResult internalParse(
String s, Map<String, Integer> targetUnionDecisions, boolean mustConsumeStr) {
boolean hasData = false;
GenericData.Record gdr = new GenericData.Record(getAvroSchema());
String currentStr = s;
for (InferredType subelt : structTypes) {
if (currentStr.length() == 0) {
return null;
}
ParseResult pr = subelt.internalParse(currentStr, targetUnionDecisions, false);
if (pr == null) {
return null;
}
if (pr.hasData()) {
hasData = true;
gdr.put(subelt.getName(), pr.getData());
}
currentStr = pr.getRemainingString();
}
if (mustConsumeStr && currentStr.trim().length() != 0) {
return null;
}
return new ParseResult(gdr, hasData, currentStr);
}
Schema computeAvroSchema() {
List<Schema.Field> fields = new ArrayList<Schema.Field>();
for (InferredType it : structTypes) {
Schema itS = it.getAvroSchema();
if (itS == null) {
continue;
}
fields.add(
new Schema.Field(
it.getName(), it.getAvroSchema(), it.getDocString(), it.getDefaultValue()));
}
Schema s = Schema.createRecord(name, "RECORD", "", false);
s.setFields(fields);
return s;
}