com.hazelcast.query.impl.predicates

Class RuleBasedQueryOptimizer

java.lang.Object

com.hazelcast.query.impl.predicates.RuleBasedQueryOptimizer

All Implemented Interfaces:

QueryOptimizer

public final class RuleBasedQueryOptimizer
extends Object
implements QueryOptimizer

Rule based optimizer. It chains Visitors to rewrite query.

Constructor Summary

Constructors

Constructor and Description
RuleBasedQueryOptimizer()

Method Summary

Methods

Modifier and Type	Method and Description
<K,V> Predicate<K,V>	optimize(Predicate<K,V> predicate, Indexes indexes)

Methods inherited from class java.lang.Object

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

Constructor Detail

RuleBasedQueryOptimizer

public RuleBasedQueryOptimizer()

Method Detail

optimize

public <K,V> Predicate<K,V> optimize(Predicate<K,V> predicate,
                            Indexes indexes)

Specified by:

optimize in interface QueryOptimizer