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The 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.
Method Summary | |
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 . |
Method Detail |
public java.lang.Object load(java.net.URL url) throws java.io.IOException
URL
.java.io.IOException
public 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
public boolean save(java.net.URL url, java.lang.Object object) throws java.io.IOException
URL
.java.io.IOException
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