Class QueryCompilerOptimiser

  extended by org.datanucleus.query.compiler.QueryCompilerOptimiser

public class QueryCompilerOptimiser
extends java.lang.Object

Optimiser for a query compilation. Attempts to detect and correct common input problems to give a more efficiently evaluated query. Currently handles the following

Constructor Summary
QueryCompilerOptimiser(QueryCompilation compilation)
Method Summary
 void optimise()
          Method to perform the optimisation.
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail


public QueryCompilerOptimiser(QueryCompilation compilation)
Method Detail


public void optimise()
Method to perform the optimisation.

Copyright © 2011. All Rights Reserved.