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## org.modeshape.jcr.query.process
Class ExceptComponent

    java.lang.Object
      org.modeshape.jcr.query.process.ProcessingComponent
          org.modeshape.jcr.query.process.SetOperationComponent
              org.modeshape.jcr.query.process.ExceptComponent

    public class ExceptComponent

extends SetOperationComponent

Nested Class Summary

Nested classes/interfaces inherited from class org.modeshape.jcr.query.process.ProcessingComponent
`ProcessingComponent.DynamicOperation`

Field Summary

Fields inherited from class org.modeshape.jcr.query.process.SetOperationComponent
`removeDuplicatesComparator`

Constructor Summary
`ExceptComponent(QueryContext context, QueryResults.Columns columns, Iterable<ProcessingComponent> sources, boolean alreadySorted, boolean all)`

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.jcr.query.process.SetOperationComponent
`removeDuplicatesIfRequested, sources, unionCompatible, wrapWithLocationOrdering`

Methods inherited from class org.modeshape.jcr.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

### ExceptComponent

    public ExceptComponent(QueryContext context,
                           QueryResults.Columns columns,
                           Iterable<ProcessingComponent> sources,
                           boolean alreadySorted,
                           boolean all)

Method Detail

### execute

    public List<Object[]> execute()

  Description copied from class: `ProcessingComponent`
  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

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