@Override
public Object getGroupedProperties(GraphObject source) {
if (source instanceof AbstractRelationship) {
Map<String, Object> props = new LinkedHashMap<String, Object>();
AbstractRelationship rel = (AbstractRelationship) source;
AbstractNode startNode = rel.getStartNode();
for (PropertyKey key : keys) {
props.put(key.name(), startNode.getProperty(key));
}
return props;
}
return null;
}
public static TitanVertex getVertex(TitanTransaction tx, PropertyKey key, Object value) {
return getVertex(tx, key.name(), value);
}
