be careful with this implementation, because it use a
PersistenceBrokerFactory.defaultPersistenceBroker()
call. This will cause problems when a "default-connection" was not set or multiple databases will be used!
regards, Armin
Mahler Thomas wrote:
Hi,
It's not neccessary to store Maps and Sets in Blobs. You can store HashMaps as any other collections by using a collectiondescriptor:
Java: HashMap myHashMap;
Repository:
<collection-descriptor
name="myHashMap"
element-class-ref="my.elementClass"
collection-class="org.apache.ojb.broker.util.collections.ManageableHashMap"
>
cheers, thomas
-----Original Message----- From: Claude Kasper [mailto:[EMAIL PROTECTED] Sent: Monday, April 26, 2004 5:16 PM To: OJB Users List Subject: How to persist a HashMap
How can I persist a HashMap object?
Do I have to store it with a JDBC type like BLOB or BINARY since JAVA_OBJECT does not work with MySQL.
Cheers Claude
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