org.hibernate.id.enhanced
Class OptimizerFactory.NoopOptimizer

java.lang.Object
  extended by org.hibernate.id.enhanced.OptimizerFactory.OptimizerSupport
      extended by org.hibernate.id.enhanced.OptimizerFactory.NoopOptimizer
All Implemented Interfaces:
Optimizer
Enclosing class:
OptimizerFactory

public static class OptimizerFactory.NoopOptimizer
extends OptimizerFactory.OptimizerSupport

An optimizer that performs no optimization. The database is hit for every request.


Field Summary
 
Fields inherited from class org.hibernate.id.enhanced.OptimizerFactory.OptimizerSupport
incrementSize, returnClass
 
Constructor Summary
OptimizerFactory.NoopOptimizer(Class returnClass, int incrementSize)
           
 
Method Summary
 boolean applyIncrementSizeToSourceValues()
          Are increments to be applied to the values stored in the underlying value source?
 Serializable generate(AccessCallback callback)
          Generate an identifier value accounting for this specific optimization.
 IntegralDataTypeHolder getLastSourceValue()
          A common means to access the last value obtained from the underlying source.
 
Methods inherited from class org.hibernate.id.enhanced.OptimizerFactory.OptimizerSupport
getIncrementSize, getReturnClass
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

OptimizerFactory.NoopOptimizer

public OptimizerFactory.NoopOptimizer(Class returnClass,
                                      int incrementSize)
Method Detail

generate

public Serializable generate(AccessCallback callback)
Description copied from interface: Optimizer
Generate an identifier value accounting for this specific optimization.

Parameters:
callback - Callback to access the underlying value source.
Returns:
The generated identifier value.

getLastSourceValue

public IntegralDataTypeHolder getLastSourceValue()
Description copied from interface: Optimizer
A common means to access the last value obtained from the underlying source. This is intended for testing purposes, since accessing the underlying database source directly is much more difficult.

Returns:
The last value we obtained from the underlying source; null indicates we have not yet consulted with the source.

applyIncrementSizeToSourceValues

public boolean applyIncrementSizeToSourceValues()
Description copied from interface: Optimizer
Are increments to be applied to the values stored in the underlying value source?

Returns:
True if the values in the source are to be incremented according to the defined increment size; false otherwise, in which case the increment is totally an in memory construct.


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