public class PooledLoThreadLocalOptimizer extends AbstractOptimizer
Variation of PooledOptimizer
which interprets the incoming database value as the lo value, rather than
the hi value, as well as using thread local to cache the generation state.
PooledOptimizer
incrementSize, returnClass
Constructor and Description |
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PooledLoThreadLocalOptimizer(Class returnClass,
int incrementSize)
Constructs a PooledLoThreadLocalOptimizer.
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Modifier and Type | Method and Description |
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boolean |
applyIncrementSizeToSourceValues()
Are increments to be applied to the values stored in the underlying
value source?
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Serializable |
generate(AccessCallback callback)
Generate an identifier value accounting for this specific optimization.
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IntegralDataTypeHolder |
getLastSourceValue()
A common means to access the last value obtained from the underlying
source.
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getIncrementSize, getReturnClass
public PooledLoThreadLocalOptimizer(Class returnClass, int incrementSize)
Constructs a PooledLoThreadLocalOptimizer.
returnClass
- The Java type of the values to be generatedincrementSize
- The increment size.public Serializable generate(AccessCallback callback)
Optimizer
Generate an identifier value accounting for this specific optimization.
All known implementors are synchronized. Consider carefully if a new implementation could drop this requirement.
callback
- Callback to access the underlying value source.public IntegralDataTypeHolder getLastSourceValue()
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.
public boolean applyIncrementSizeToSourceValues()
Optimizer
Are increments to be applied to the values stored in the underlying value source?
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