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java.lang.Object org.trippi.TupleIterator org.trippi.impl.jena.JenaTupleIterator
public class JenaTupleIterator
An TupleIterator
that wraps a Jena QueryResult object.
This implementation turns underlying unchecked Jena exceptions into checked ones. FIXME: Actually do this.
Field Summary |
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Fields inherited from class org.trippi.TupleIterator |
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INPUT_FORMATS, OUTPUT_FORMATS |
Constructor Summary | |
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JenaTupleIterator(com.hp.hpl.jena.rdql.QueryResults results)
Initialize the iterator given a Jena QueryResult. |
Method Summary | |
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void |
close()
Release resources held by this TupleIterator. |
void |
finalize()
Ensure close() gets called at garbage collection time. |
boolean |
hasNext()
Return true if there are more results. |
java.lang.String[] |
names()
Get the names of the binding variables. |
java.util.Map |
next()
Return the next result. |
Methods inherited from class org.trippi.TupleIterator |
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count, fromStream, main, nextTriples, setAliasMap, toStream |
Methods inherited from class java.lang.Object |
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clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public JenaTupleIterator(com.hp.hpl.jena.rdql.QueryResults results) throws TrippiException
TrippiException
Method Detail |
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public boolean hasNext()
TupleIterator
hasNext
in class TupleIterator
public java.util.Map next() throws TrippiException
TupleIterator
next
in class TupleIterator
TrippiException
public java.lang.String[] names()
TupleIterator
names
in class TupleIterator
public void close() throws TrippiException
TupleIterator
close
in class TupleIterator
TrippiException
public void finalize() throws TrippiException
finalize
in class TupleIterator
TrippiException
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