Class QueryOptimizer.NextPreviousOptimizer
java.lang.Object
net.ontopia.topicmaps.query.impl.utils.QueryOptimizer.AbstractQueryOptimizer
net.ontopia.topicmaps.query.impl.utils.QueryOptimizer.NextPreviousOptimizer
- All Implemented Interfaces:
QueryOptimizerIF
- Enclosing class:
- QueryOptimizer
public static class QueryOptimizer.NextPreviousOptimizer
extends QueryOptimizer.AbstractQueryOptimizer
INTERNAL: Optimizes queries that look for the next or the
previous value in a sequence from a given start value to not load
all values and then do it the hard way, but instead to use a
sorted index.
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class net.ontopia.topicmaps.query.impl.utils.QueryOptimizer.AbstractQueryOptimizer
optimize, optimize
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Constructor Details
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NextPreviousOptimizer
public NextPreviousOptimizer()
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Method Details
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optimize
- Specified by:
optimizein interfaceQueryOptimizerIF- Overrides:
optimizein classQueryOptimizer.AbstractQueryOptimizer
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