Package org.drools.core.util.AbstractHashTable

Examples of org.drools.core.util.AbstractHashTable.FieldIndex

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    @Test
    public void testTwoEntries() {
        final ClassFieldReader extractor = store.getReader( Cheese.class,
                                                                  "type",
                                                                  getClass().getClassLoader() );
        final FieldIndex fieldIndex = new FieldIndex( extractor,
                                                      null,
                                                      equals.getEvaluator( ValueType.STRING_TYPE, Operator.EQUAL ) );
        final SingleIndex singleIndex = new SingleIndex( new FieldIndex[]{fieldIndex},
                                                         1 );
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    @Test
    public void testThreeEntries() {
        final ClassFieldReader extractor = store.getReader( Cheese.class,
                                                                  "type",
                                                                  getClass().getClassLoader() );
        final FieldIndex fieldIndex = new FieldIndex( extractor,
                                                      null,
                                                      equals.getEvaluator( ValueType.STRING_TYPE, Operator.EQUAL ) );
        final SingleIndex singleIndex = new SingleIndex( new FieldIndex[]{fieldIndex},
                                                         1 );
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    }

    public FieldIndex getFieldIndex() {
        // declaration's offset can be modified by the reteoo's PatternBuilder so modify the indexingDeclaration accordingly
        indexingDeclaration.getPattern().setOffset(declarations[0].getPattern().getOffset());
        return new FieldIndex(extractor, indexingDeclaration, INDEX_EVALUATOR);
    }
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        BetaMemory memory;

        final List list = new ArrayList( 2 );
        if ( this.indexed0 ) {
            final VariableConstraint variableConstraint = (VariableConstraint) this.constraint0;
            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            list.add( index );

        }

        if ( this.indexed1 ) {
            final VariableConstraint variableConstraint = (VariableConstraint) this.constraint1;
            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            list.add( index );
        }

        if ( this.indexed2 ) {
            final VariableConstraint variableConstraint = (VariableConstraint) this.constraint2;
            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            list.add( index );
        }

        if ( this.indexed3 ) {
            final VariableConstraint variableConstraint = (VariableConstraint) this.constraint3;
            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            list.add( index );
        }
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        BetaMemory memory;

        final List list = new ArrayList( 2 );
        if ( this.indexed0 ) {
            final VariableConstraint variableConstraint = (VariableConstraint) this.constraint0;
            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            list.add( index );

        }

        if ( this.indexed1 ) {
            final VariableConstraint variableConstraint = (VariableConstraint) this.constraint1;
            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            list.add( index );
        }
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            final List list = new ArrayList();

            for ( int pos = 0; pos <= this.indexed; pos++ ) {
                final Constraint constraint = (Constraint) entry.getObject();
                final VariableConstraint variableConstraint = (VariableConstraint) constraint;
                final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                         variableConstraint.getRequiredDeclarations()[0],
                                                         variableConstraint.getEvaluator() );
                list.add( index );
                entry = (LinkedListEntry) entry.getNext();
            }
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    public BetaMemory createBetaMemory(final RuleBaseConfiguration config,
                                       final short nodeType) {
        BetaMemory memory;
        if ( this.indexed ) {
            final VariableConstraint variableConstraint = (VariableConstraint) this.constraint;
            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            LeftTupleMemory tupleMemory;
            if ( this.conf.isIndexLeftBetaMemory() ) {
                tupleMemory = new LeftTupleIndexHashTable( new FieldIndex[]{index} );
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        BetaMemory memory;

        final List list = new ArrayList( 2 );
        if ( this.indexed0 ) {
            final VariableConstraint variableConstraint = (VariableConstraint) this.constraint0;
            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            list.add( index );

        }

        if ( this.indexed1 ) {
            final VariableConstraint variableConstraint = (VariableConstraint) this.constraint1;
            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            list.add( index );
        }

        if ( this.indexed2 ) {
            final VariableConstraint variableConstraint = (VariableConstraint) this.constraint2;
            final FieldIndex index = new FieldIndex( variableConstraint.getFieldExtractor(),
                                                     variableConstraint.getRequiredDeclarations()[0],
                                                     variableConstraint.getEvaluator() );
            list.add( index );
        }
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    }

    public FieldIndex getFieldIndex() {
        // declaration's offset can be modified by the reteoo's PatternBuilder so modify the indexingDeclaration accordingly
        indexingDeclaration.getPattern().setOffset(declarations[0].getPattern().getOffset());
        return new FieldIndex(extractor, indexingDeclaration, INDEX_EVALUATOR);
    }
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    }

    public FieldIndex getFieldIndex() {
        // declaration's offset can be modified by the reteoo's PatternBuilder so modify the indexingDeclaration accordingly
        indexingDeclaration.getPattern().setOffset(declarations[0].getPattern().getOffset());
        return new FieldIndex(extractor, indexingDeclaration, INDEX_EVALUATOR);
    }
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Related Classes of org.drools.core.util.AbstractHashTable.FieldIndex

  • org.drools.common.DefaultBetaConstraints
  • org.drools.common.DoubleBetaConstraints
  • org.drools.common.QuadroupleBetaConstraints
  • org.drools.common.SingleBetaConstraints
  • org.drools.common.TripleBetaConstraints
  • org.drools.core.rule.constraint.MvelConstraint
  • org.drools.core.util.FieldIndexEntryTest
  • org.drools.core.util.RightTupleIndexHashTableTest
  • org.drools.rule.constraint.MvelConstraint
  • org.drools.rule.VariableConstraint
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