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## com.hp.hpl.jena.graph.query
Class StageElement

    java.lang.Object
      com.hp.hpl.jena.graph.query.StageElement

Direct Known Subclasses:
  StageElement.FindTriples, StageElement.PutBindings, StageElement.RunValuatorSet

    public abstract class StageElement

extends java.lang.Object

Class used internally by PatternStage to express the notion of "the runnable next component in this stage".

Author:
  kers

Nested Class Summary
`static class` | `StageElement.FindTriples` A FindTriples runs match-and-next over all the triples returned by its finder.
`static class` | `StageElement.PutBindings` A PutBindings is created with a domain sink and, whenever it is run, puts a copy of the current domain down the sink.
`static class` | `StageElement.RunValuatorSet` A RunValuatorSet is created with a ValuatorSet and a next StageElement; whenever it is run, it evaluates the ValuatorSet and only if that answers true does it run the next StageElement.

Constructor Summary
`StageElement()`

Method Summary
`abstract void` | `run(Domain current)`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### StageElement

    public StageElement()

Method Detail

### run

    public abstract void run(Domain current)

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