@Override
    public void read(FieldPathUpdate update) {
        String fieldPath = getString(null);
        String whereClause = getString(null);
        update.setFieldPath(fieldPath);

        try {
            update.setWhereClause(whereClause);
        } catch (ParseException e) {
            throw new DeserializationException(e);
        }
    }
Class used for de-serializing documents on the Vespa 6.x document format.

@author baldersheim
document/src/main/java/com/yahoo/document/serialization/VespaDocumentDeserializer6.java