ucar.unidata.util

Interface PersistentStore

All Known Implementing Classes:

IdvObjectStore, SerializedObjectStore, XmlObjectStore

public interface PersistentStore

Abstraction for storing persistent objects. HashMap-like interface. objects must be persistent across JVM invocations

Author:

John Caron

Method Summary

Modifier and Type	Method and Description
java.lang.Object	get(java.lang.Object key) get the value specified by this key.
void	put(java.lang.Object key, java.lang.Object value) Put the key value pair.
void	save() save the current state of the PersistentStore to disk.

Method Detail

get

java.lang.Object get(java.lang.Object key)

get the value specified by this key.

Parameters:

key - the key

Returns:

the object

put

void put(java.lang.Object key,
         java.lang.Object value)

Put the key value pair.

Parameters:

key - the key

value - the value

save

void save()

save the current state of the PersistentStore to disk.