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| 0.4.1 updates for latest neo4j api changes and full text indexing here...Simple object mapping for neo. No byte code interweaving, just plain old reflection and plain old objects. public class Person {
//used by jo4neo
transient Nodeid node;
//simple property
@neo String firstName;
//helps you store a java.util.Date to neo4j
@neo Date date;
// jo4neo will index for you
@neo(index=true) String email;
// many to many relation
@neo Collection<Role> roles;
/* normal class oriented
* programming stuff goes here
*/
} | Annotating Java Object Properties| @neo String name; | Persist me to the graph as a property | | @neo Person friend; | Persist me to the graph as a node and relation | | String misc; | Don't bother to persist me | | @neo(index=true) String name; | Persist and index this field for me | | @neo(fulltext=true) String content; | Persist and full text index | | @neo("HAS_JOB") Job job; | Persist using a given relation, by name | | @embed Address address; | Persist as serialized byte array |
Locating Java Objects in the graphIf you ask jo4neo to index a property... public class User {
@neo(index=true) public String screenName;
...}you may find it like this: ObjectGraph graph = ...
User user = new User();
user = graph.find(user).where(user.screenName).is(screenName).result(); To find all nodes of a given type: Collection<City> cities = graph.get(City.class); To load a particular node as a java object: Student s = graph.get(Student.class, 45); To find the most recently added instances of a class: // get the four latest roles added to the graph
Collection<Role> roles = graph.getMostRecent(Role.class, 4)
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