net.ontopia.topicmaps.query.impl.utils

Class QueryOptimizer.RuleInliner

java.lang.Object

net.ontopia.topicmaps.query.impl.utils.QueryOptimizer.AbstractQueryOptimizer

net.ontopia.topicmaps.query.impl.utils.QueryOptimizer.RuleInliner

All Implemented Interfaces:

QueryOptimizerIF

Enclosing class:

QueryOptimizer

public static class QueryOptimizer.RuleInliner
extends QueryOptimizer.AbstractQueryOptimizer

INTERNAL: Optimizes the query by inlining all rules which are simple aliases for a single predicate.

Constructor Summary

Constructors

Constructor and Description
RuleInliner()

Method Summary

Modifier and Type	Method and Description
PredicateClause	optimize(PredicateClause clause, QueryContext context)

Methods inherited from class net.ontopia.topicmaps.query.impl.utils.QueryOptimizer.AbstractQueryOptimizer

optimize, optimize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RuleInliner

public RuleInliner()

Method Detail

optimize

public PredicateClause optimize(PredicateClause clause,
                                QueryContext context)

Specified by:

optimize in interface QueryOptimizerIF

Overrides:

optimize in class QueryOptimizer.AbstractQueryOptimizer