public interface ObjectStore
ObjectStore
interface contains methods that are to be implemented by a persistence framework that can traverse objects whose persistent data are represented by public read-writable JavaBean properties.Modifier and Type | Method and Description |
---|---|
java.lang.Object |
load(java.net.URL url)
Creates a new instance of an object based on its peristent state saved at the specified
URL . |
boolean |
open(java.net.URL url, java.lang.Object object)
Initializes the specified object based on its persistent state that is saved at the specified
URL . |
boolean |
save(java.net.URL url, java.lang.Object object)
Marshals the persistent properties of the specified object and saves the persistent form at the specified
URL . |
java.lang.Object load(java.net.URL url) throws java.io.IOException
URL
.java.io.IOException
boolean open(java.net.URL url, java.lang.Object object) throws java.io.IOException
URL
. This has the effect of reloading or reverting an object's in-memory state.java.io.IOException
boolean save(java.net.URL url, java.lang.Object object) throws java.io.IOException
URL
.java.io.IOException