public class DistinctOfSortedComponent extends DelegatingComponent
ProcessingComponent
that removes duplicates from an already-sorted set of results.DistinctComponent
ProcessingComponent.DynamicOperation
Constructor and Description |
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DistinctOfSortedComponent(SortValuesComponent delegate) |
Modifier and Type | Method and Description |
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List<Object[]> |
execute()
Execute this stage of processing and return the resulting tuples that each conform to the
columns . |
close, delegate
createDynamicOperation, createSortComparator, emptyTuples, getColumns, getContext, getLocationIndexes, problems
public DistinctOfSortedComponent(SortValuesComponent delegate)
public List<Object[]> execute()
ProcessingComponent
columns
.execute
in class ProcessingComponent
columns
; never nullCopyright © 2008-2014 JBoss, a division of Red Hat. All Rights Reserved.