Database
db4o.txt
Associated article: Inside the db4o Database
Tags: Database Open Source Mobile JVM Languages
Published source code accompanying the article by Rick Grehan in which he examines the db4o, an open-source object database for Java and .NET which has built-in support for synchronization. Also see DB4O.ZIP.
Examining the db4o Object Database
by Rick Grehan
Listing One
(a)
public class Patient
{ private String name;
private long patientID;
private ArrayList weightHistory;
... methods for Patient ...
}
public class WeightEntry
{ private float weight;
private long weightDate;
... methods for WeightEntry ...
}
(b)
...
