| Package | Description | 
|---|---|
| com.hazelcast.map.impl | Contains implementation specific classes of  com.hazelcast.mappackage. | 
| com.hazelcast.map.impl.query | |
| com.hazelcast.query.impl.predicates | 
| Modifier and Type | Method and Description | 
|---|---|
| QueryOptimizer | MapServiceContext. getQueryOptimizer() | 
| Modifier and Type | Field and Description | 
|---|---|
| protected QueryOptimizer | MapQueryEngineImpl. queryOptimizer | 
| Constructor and Description | 
|---|
| MapQueryEngineImpl(MapServiceContext mapServiceContext,
                  QueryOptimizer optimizer) | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | EmptyOptimizerOptimizer which just returns the original predicate. | 
| class  | RuleBasedQueryOptimizerRule based optimizer. | 
| Modifier and Type | Method and Description | 
|---|---|
| static QueryOptimizer | QueryOptimizerFactory. newOptimizer(HazelcastProperties properties)Creates new QueryOptimizer. | 
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