See: Description
| Interface | Description | 
|---|---|
| Query | 
 Defines an interface that Query implementations must support. 
 | 
| QueryEngine | 
 The QueryEngine interface provides a pluggable mechanism for producing
 queries that can be executed against a NamedCache. 
 | 
| Class | Description | 
|---|---|
| AbstractQueryEngine | 
 Abstract base class for QueryEngine implementations. 
 | 
| AbstractQueryEngine.ParsedQuery | 
 Immutable helper class that wraps both final query string and a map
 of parameter types, keyed by parameter name. 
 | 
| CoherenceQueryLanguageEngine | 
 Coherence QL-based implementation of  
QueryEngine. | 
| QueryEngineRegistry | 
 A registry for  
QueryEngine instances. | 
| Exception | Description | 
|---|---|
| QueryException | 
 Query execution specific exception. 
 |