public Node getOrCreateNode(String indexName, String key, Object value, final Map<String, Object> nodeProperties, final Collection<String> labels) {
if (indexName ==null || key == null || value==null) throw new IllegalArgumentException("Unique index "+ indexName +" key "+key+" value must not be null");
if (value instanceof Number) value= ValueContext.numeric((Number)value);
UniqueFactory.UniqueNodeFactory factory = new UniqueFactory.UniqueNodeFactory(delegate, indexName) {
protected void initialize(Node node, Map<String, Object> _) {
setProperties(node,nodeProperties);
setLabels(node,labels);
}
};
return factory.getOrCreate(key, value);
}
@Override
public Relationship getOrCreateRelationship(String indexName, String key, Object value, final Node startNode, final Node endNode, final String type, final Map<String, Object> properties) {
if (indexName ==null || key == null || value==null) throw new IllegalArgumentException("Unique index "+ indexName +" key "+key+" value must not be null");
if (startNode ==null || endNode == null || type==null) throw new IllegalArgumentException("StartNode "+ startNode +" EndNode "+ endNode +" and type "+type+" must not be null");
if (value instanceof Number) value= ValueContext.numeric((Number)value);
UniqueFactory.UniqueRelationshipFactory factory = new UniqueFactory.UniqueRelationshipFactory(delegate, indexName) {
@Override
protected Relationship create(Map<String, Object> _) {
final Relationship relationship = startNode.createRelationshipTo(endNode, DynamicRelationshipType.withName(type));
return setProperties(relationship, properties);
}
};
return factory.getOrCreate(key, value);
}
