org.modeshape.graph.query.process
Class NoResultsComponent

java.lang.Object
  extended by org.modeshape.graph.query.process.ProcessingComponent
      extended by org.modeshape.graph.query.process.NoResultsComponent

public class NoResultsComponent
extends ProcessingComponent


Nested Class Summary
 
Nested classes/interfaces inherited from class org.modeshape.graph.query.process.ProcessingComponent
ProcessingComponent.DynamicOperation
 
Constructor Summary
NoResultsComponent(QueryContext context, QueryResults.Columns columns)
           
 
Method Summary
 List<Object[]> execute()
          Execute this stage of processing and return the resulting tuples that each conform to the columns.
 
Methods inherited from class org.modeshape.graph.query.process.ProcessingComponent
close, createDynamicOperation, createSortComparator, emptyTuples, getColumns, getContext, problems
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NoResultsComponent

public NoResultsComponent(QueryContext context,
                          QueryResults.Columns columns)
Method Detail

execute

public List<Object[]> execute()
Execute this stage of processing and return the resulting tuples that each conform to the columns.

Specified by:
execute in class ProcessingComponent
Returns:
the list of tuples, where each tuple corresonds to the columns; never null
See Also:
ProcessingComponent.execute()


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