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java.lang.Object com.hp.hpl.jena.graph.query.Stage com.hp.hpl.jena.graph.query.InitialStage
public class InitialStage
The initial stage of a query, responsible for dropping the no-variables-bound seed binding domain into the remaining stages of the query pipeline.
Field Summary |
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Fields inherited from class com.hp.hpl.jena.graph.query.Stage |
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stillOpen |
Constructor Summary | |
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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 | |
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void |
close()
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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 |
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connectFrom, initial, isClosed |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public InitialStage(int count)
count
- the width of the result binding arrayMethod Detail |
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public void close()
close
in class Stage
public Pipe deliver(Pipe result)
deliver
in class Stage
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