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

    java.lang.Object
      com.hp.hpl.jena.graph.query.Stage
          com.hp.hpl.jena.graph.query.InitialStage

    public class InitialStage

extends Stage

The initial stage of a query, responsible for dropping the no-variables-bound seed binding domain into the remaining stages of the query pipeline.

Author:
  kers

Field Summary

Fields inherited from class com.hp.hpl.jena.graph.query.Stage
`stillOpen`

Constructor Summary
`InitialStage(int count)` The value passed in is the computed width of the result array(s); this is used to allocate the seeding node array.

Method Summary
`void` | `close()`
`Pipe` | `deliver(Pipe result)` To deliver value into the Pipe result, we drop in a binding array of the correct width in which all the elements are null, then we close the pipe.

Methods inherited from class com.hp.hpl.jena.graph.query.Stage
`connectFrom, initial, isClosed`

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

Constructor Detail

### InitialStage

    public InitialStage(int count)

  The value passed in is the computed width of the result array(s); this is used to allocate the seeding node array.

  Parameters:
    `count` - the width of the result binding array

Method Detail

### close

    public void close()

  Overrides:
    `close` in class `Stage`

### deliver

    public Pipe deliver(Pipe result)

  To deliver value into the Pipe result, we drop in a binding array of the correct width in which all the elements are null, then we close the pipe. Everything else is spawned by the following stages.

  Specified by:
    `deliver` in class `Stage`

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