Examples with Predicate fr.lirmm.graphik.graal.api.core.Predicate used on opensource projects

Example 76 with Predicate

use of fr.lirmm.graphik.graal.api.core.Predicate in project graal by graphik-team.

the class AtomTest method equalsTest.

@Test
public void equalsTest() {
    Predicate predicate = new Predicate("pred", 3);
    Term[] terms = new Term[3];
    terms[0] = new DefaultVariable("X");
    terms[1] = new DefaultConstant("a");
    terms[2] = new DefaultConstant("b");
    Atom atom = new DefaultAtom(predicate, Arrays.asList(terms));
    Assert.assertTrue("Atom not equals itself", atom.equals(atom));
    Assert.assertTrue("Atom not equals it clone", atom.equals(new DefaultAtom(atom)));
    Predicate otherPred = new Predicate("otherPred", 3);
    Term[] otherTerms = new Term[3];
    otherTerms[0] = new DefaultVariable("Y");
    otherTerms[1] = new DefaultConstant("b");
    otherTerms[2] = new DefaultConstant("b");
    Atom other = new DefaultAtom(otherPred, Arrays.asList(terms));
    Assert.assertFalse("Atom equals an other atom with other predicate", atom.equals(other));
    other = new DefaultAtom(predicate, Arrays.asList(otherTerms));
    Assert.assertFalse("Atom equals an other atom with other terms", atom.equals(other));
    other = new DefaultAtom(atom);
    other.setPredicate(otherPred);
    Assert.assertFalse("Atom equals a copy with modified predicate", predicate.equals(other));
    other = new DefaultAtom(atom);
    other.setTerm(2, terms[0]);
    Assert.assertFalse("Atom equals a copy with modified terms", atom.equals(other));
}

Example 77 with Predicate

use of fr.lirmm.graphik.graal.api.core.Predicate in project graal by graphik-team.

the class BreadthFirstChase method dispatchNewData.

// /////////////////////////////////////////////////////////////////////////
// PRIVATE CLASS
// /////////////////////////////////////////////////////////////////////////
protected void dispatchNewData(Collection<Atom> newData) throws ChaseException {
    for (Atom a : newData) {
        Predicate p = a.getPredicate();
        for (Rule r : ruleSet.getRulesByBodyPredicate(p)) {
            if (linearRuleCheck(r)) {
                AtomSet set = nextRulesToCheck.get(r);
                if (set == null) {
                    set = new DefaultInMemoryGraphStore();
                    nextRulesToCheck.put(r, set);
                }
                try {
                    set.add(a);
                } catch (AtomSetException e) {
                    throw new ChaseException("Exception while adding data into a tmp store", e);
                }
            } else {
                nextRulesToCheck.put(r, atomSet);
            }
        }
    }
}