@Override
public void key(String key) throws IOException {
DataSchema newSchema = null;
if (_currentSchema != null) {
switch (_currentSchema.getType()) {
case RECORD:
RecordDataSchema recordSchema = (RecordDataSchema) _currentSchema;
RecordDataSchema.Field field = recordSchema.getField(key);
if (field != null) {
newSchema = field.getType();
}
break;
case UNION:
UnionDataSchema unionSchema = (UnionDataSchema) _currentSchema;
newSchema = unionSchema.getType(key);
break;
case MAP:
MapDataSchema mapSchema = (MapDataSchema) _currentSchema;
newSchema = mapSchema.getValues();
break;
}
}
_pendingSchema = newSchema;
super.key(key);
}
