Refactoring Database Access in Marauroa: Difference between revisions
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imported>Hendrik Brummermann changed first sentence |
imported>Kymara |
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Imagine you want to subclass the CharacterDAO with your class SomeGameCharacterDAO:
<source lang="java">
public class SomeGameCharacterDAO extends CharacterDAO {
...
</source>
You simply register it as
<source lang="java">
DAORegistry.get().register(CharacterDAO.class, new SomeGameCharacterDAO());
</source>
Note: In the register call the first parameter is the parent class you want to replace.
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=== What are those database adapters for? ===
They are a thin layer of database abstraction. This allows us to not only support MySQL but also database systems
=== Why is there a method getLastInsertId? ===
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The following diff shows the complete list of changes that were required to port JMaPacman. I think it may help you to get a feeling on how to adjust your own code.
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<source lang="java">
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public class MaPacmanRPRuleProcessor implements IRPRuleProcessor
{
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}
}
[[Category:Marauroa]]
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