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java.lang.Object com.hp.hpl.jena.graph.query.Matcher
public abstract class Matcher
A Matcher knows how to match itself against a concrete triple (the triple to be matched) and a domain (of bindings to check and extend). It is part of the improved-we-hope PatternStage code.
Field Summary | |
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static Matcher |
always
This matcher always answers true and doesn't even look at
the domain, never mind update it. |
Constructor Summary | |
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Matcher()
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Method Summary | |
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abstract boolean |
match(Domain d,
Triple t)
Answer true iff we match the triple t given the bindings
in d , updating those bindings if appropriate; the bindings
may be updated even if the match answers false . |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final Matcher always
true
and doesn't even look at
the domain, never mind update it.
Constructor Detail |
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public Matcher()
Method Detail |
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public abstract boolean match(Domain d, Triple t)
t
given the bindings
in d
, updating those bindings if appropriate; the bindings
may be updated even if the match answers false
.
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