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public interface Finder
Minimal interface for preforming simple pattern find operations. Should be implemented by reasoners, caches and related datastructures.
Method Summary | |
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boolean |
contains(TriplePattern pattern)
Return true if the given pattern occurs somewhere in the find sequence. |
com.hp.hpl.jena.util.iterator.ExtendedIterator<Triple> |
find(TriplePattern pattern)
Basic pattern lookup interface. |
com.hp.hpl.jena.util.iterator.ExtendedIterator<Triple> |
findWithContinuation(TriplePattern pattern,
Finder continuation)
Extended find interface used in situations where the implementator may or may not be able to answer the complete query. |
Method Detail |
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com.hp.hpl.jena.util.iterator.ExtendedIterator<Triple> find(TriplePattern pattern)
pattern
- a TriplePattern to be matched against the data
com.hp.hpl.jena.util.iterator.ExtendedIterator<Triple> findWithContinuation(TriplePattern pattern, Finder continuation)
pattern
- a TriplePattern to be matched against the datacontinuation
- either a Finder or a normal Graph which
will be asked for additional match results if the implementor
may not have completely satisfied the query.boolean contains(TriplePattern pattern)
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