/**
* Prepares a temporary attributes map for serialization purposes. Includes only the requested
* elements in the map.
*/
private Map<String, Object> prepareAttributesForSerialization(
boolean saveDocuments, boolean saveClusters, boolean saveOtherAttributes) {
final Map<String, Object> tempAttributes = Maps.newHashMap();
if (saveOtherAttributes) {
tempAttributes.putAll(attributes);
tempAttributes.remove(AttributeNames.DOCUMENTS);
tempAttributes.remove(AttributeNames.CLUSTERS);
} else {
tempAttributes.put(AttributeNames.QUERY, attributes.get(AttributeNames.QUERY));
}
if (saveDocuments) {
tempAttributes.put(AttributeNames.DOCUMENTS, getDocuments());
}
if (saveClusters) {
tempAttributes.put(AttributeNames.CLUSTERS, getClusters());
}
return tempAttributes;
}
