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• org.jdbf.engine.keygen: Javadoc index of package org.jdbf.engine.keygen.


Package Samples:

• org.jdbf.engine.keygen

Classes:

• KeyKeeper: This class provides generated keys. The method is similar to the one called Key-Values by Scott Ambler in Mapping Objects to Relational Databases . With this method, there's a multi-row table which has three columns, one for the identifier for the table name, one for the identifier for the key table and another for the next key value for that table.
• HighLowKeyGenerator: This is not the HighLow approach described by Scott Ambler in Mapping Objects To Relational Databases . Scott Ambler calls this the key-values approach, but others use "HighLow" to describe a modified key-values approach which does not use database access for each key.
• MaxKeyGenerator: MaxKeyGenerator representes the key generator that creates OID Obtains a key by adding 1 to the highest key in the table. This class has been developed on Max approach described by Scott Ambler in Mapping Objects To Relational Databases .
• SequenceKeyGenerator: The idea for this, the class name, and much of the code are from Oleg Nitz's work for castor.
• IdentityKeyGenerator: The idea for this and the class name are from Oleg Nitz's work for castor.
• KeyGenerator: KeyGenerator representes the interface for key generator.
• KeyGeneratorFactory: Holds a list of key generators.
• KeyKeeperFactory: Holds a list of key generators.

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