Examples of LiteralConstraint

Examples of org.drools.rule.LiteralConstraint

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        if ( sink instanceof AlphaNode ) {
            final AlphaNode alphaNode = (AlphaNode) sink;
            final AlphaNodeFieldConstraint fieldConstraint = alphaNode.getConstraint();

            if ( fieldConstraint instanceof LiteralConstraint ) {
                final LiteralConstraint literalConstraint = (LiteralConstraint) fieldConstraint;
                final Evaluator evaluator = literalConstraint.getEvaluator();

                if ( evaluator.getOperator() == Operator.EQUAL && literalConstraint.getFieldExtractor().getValueType() != ValueType.OBJECT_TYPE ) {
                    final int index = literalConstraint.getFieldExtractor().getIndex();
                    final FieldIndex fieldIndex = registerFieldIndex( index,
                                                                      literalConstraint.getFieldExtractor() );

                    if ( fieldIndex.getCount() >= this.alphaNodeHashingThreshold && this.alphaNodeHashingThreshold != 0 ) {
                        if ( !fieldIndex.isHashed() ) {
                            hashSinks( fieldIndex );
                        }
                        final FieldValue value = literalConstraint.getField();
                        // no need to check, we know  the sink  does not exist
                        this.hashedSinkMap.put( new HashKey( index,
                                                             value,
                                                             fieldIndex.getFieldExtractor() ),
                                                sink,
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Examples of org.drools.rule.LiteralConstraint

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        if ( sink instanceof AlphaNode ) {
            final AlphaNode alphaNode = (AlphaNode) sink;
            final AlphaNodeFieldConstraint fieldConstraint = alphaNode.getConstraint();

            if ( fieldConstraint instanceof LiteralConstraint ) {
                final LiteralConstraint literalConstraint = (LiteralConstraint) fieldConstraint;
                final Evaluator evaluator = literalConstraint.getEvaluator();
                final FieldValue value = literalConstraint.getField();

                if ( evaluator.getOperator() == Operator.EQUAL && literalConstraint.getFieldExtractor().getValueType() != ValueType.OBJECT_TYPE ) {
                    final int index = literalConstraint.getFieldExtractor().getIndex();
                    final FieldIndex fieldIndex = unregisterFieldIndex( index );

                    if ( fieldIndex.isHashed() ) {
                        HashKey hashKey = new HashKey( index,
                                                       value,
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Examples of org.drools.rule.LiteralConstraint

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        }

        for ( ObjectSinkNode sink = this.hashableSinks.getFirst(); sink != null; sink = sink.getNextObjectSinkNode() ) {
            final AlphaNode alphaNode = (AlphaNode) sink;
            final AlphaNodeFieldConstraint fieldConstraint = alphaNode.getConstraint();
            final LiteralConstraint literalConstraint = (LiteralConstraint) fieldConstraint;
            final Evaluator evaluator = literalConstraint.getEvaluator();
            if ( evaluator.getOperator() == Operator.EQUAL && index == literalConstraint.getFieldExtractor().getIndex() ) {
                final FieldValue value = literalConstraint.getField();
                list.add( sink );
                this.hashedSinkMap.put( new HashKey( index,
                                                     value,
                                                     fieldIndex.getFieldExtractor() ),
                                        sink );
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Examples of org.drools.rule.LiteralConstraint

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        for ( final java.util.Iterator iter = sinks.iterator(); iter.hasNext(); ) {
            final AlphaNode sink = (AlphaNode) iter.next();
            final AlphaNode alphaNode = sink;
            final AlphaNodeFieldConstraint fieldConstraint = alphaNode.getConstraint();
            final LiteralConstraint literalConstraint = (LiteralConstraint) fieldConstraint;
            final Evaluator evaluator = literalConstraint.getEvaluator();
            if ( evaluator.getOperator() == Operator.EQUAL && index == literalConstraint.getFieldExtractor().getIndex() ) {
                final FieldValue value = literalConstraint.getField();
                if ( this.hashableSinks == null ) {
                    this.hashableSinks = new ObjectSinkNodeList();
                }
                this.hashableSinks.add( sink );
                this.hashedSinkMap.remove( new HashKey( index,
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Examples of org.drools.rule.LiteralConstraint

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                                                            DroolsQuery.class.getClassLoader() );

        FieldValue field = FieldFactory.getFieldValue( "query-1" );

        final Evaluator evaluator = equals.getEvaluator( ValueType.STRING_TYPE, Operator.EQUAL );
        LiteralConstraint constraint = new LiteralConstraint( extractor,
                                                              evaluator,
                                                              field );

        AlphaNode alphaNode = new AlphaNode( this.buildContext.getNextId(),
                                             constraint,
                                             queryObjectTypeNode,
                                             buildContext );
        alphaNode.attach();

        final LeftInputAdapterNode liaNode = new LeftInputAdapterNode( this.buildContext.getNextId(),
                                                                       alphaNode,
                                                                       this.buildContext );
        liaNode.attach();

        final ClassObjectType cheeseObjectType = new ClassObjectType( Cheese.class );
        final ObjectTypeNode cheeseObjectTypeNode = new ObjectTypeNode( this.buildContext.getNextId(),
                                                                        this.entryPoint,
                                                                        cheeseObjectType,
                                                                        buildContext );
        cheeseObjectTypeNode.attach();

        extractor = store.getReader( Cheese.class,
                                        "type",
                                        getClass().getClassLoader() );

        field = FieldFactory.getFieldValue( "stilton" );

        constraint = new LiteralConstraint( extractor,
                                            evaluator,
                                            field );

        alphaNode = new AlphaNode( this.buildContext.getNextId(),
                                   constraint,
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Examples of org.drools.rule.LiteralConstraint

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        final Evaluator evaluator = new EqualityEvaluatorsDefinition().getEvaluator( ValueType.STRING_TYPE,
                                                                                     Operator.EQUAL,
                                                                                     null );

        final LiteralConstraint constraint = new LiteralConstraint( extractor,
                                                                    evaluator,
                                                                    field );
        pattern.addConstraint( constraint );
        rule1.addPattern( pattern );

        rule1.setConsequence( new Consequence() {
            private static final long serialVersionUID = 510l;

            public void evaluate(final KnowledgeHelper knowledgeHelper,
                                 final WorkingMemory workingMemory) throws Exception {
            }

            public void readExternal(ObjectInput in) throws IOException,
                                                    ClassNotFoundException {

            }

            public void writeExternal(ObjectOutput out) throws IOException {

            }
           
            public String getName() {
                return "default";
            }
        } );

        final Rule rule2 = new Rule( "test2" );
        final ClassObjectType cheeseObjectType2 = new ClassObjectType( Cheese.class );
        final Pattern pattern2 = new Pattern( 0,
                                              cheeseObjectType2 );

        final FieldValue field2 = FieldFactory.getFieldValue( "stilton" );

        final LiteralConstraint constraint2 = new LiteralConstraint( extractor,
                                                                     evaluator,
                                                                     field2 );
        pattern2.addConstraint( constraint2 );
        rule2.addPattern( pattern2 );
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Examples of org.drools.rule.LiteralConstraint

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                                                                fieldName,
                                                                getClass().getClassLoader() );

        final FieldValue field = new LongFieldImpl( fieldValue );

        return new LiteralConstraint( extractor,
                                      evaluator,
                                      field );
    }
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Examples of org.drools.rule.LiteralConstraint

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                                                                fieldName,
                                                                getClass().getClassLoader() );

        final FieldValue field = new BooleanFieldImpl( fieldValue );

        return new LiteralConstraint( extractor,
                                      evaluator,
                                      field );
    }
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Examples of org.drools.rule.LiteralConstraint

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        final FieldValue field = FieldFactory.getFieldValue( "cheddar" );

        final Evaluator evaluator = equals.getEvaluator( ValueType.OBJECT_TYPE,
                                                         Operator.EQUAL );
        final LiteralConstraint constraint = new LiteralConstraint( extractor,
                                                                    evaluator,
                                                                    field );

        // With Memory
        final AlphaNode alphaNode = new AlphaNode( buildContext.getNextId(),
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Examples of org.drools.rule.LiteralConstraint

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        final FieldValue field = FieldFactory.getFieldValue( "cheddar" );

        final Evaluator evaluator = equals.getEvaluator( ValueType.OBJECT_TYPE,
                                                         Operator.EQUAL );
        final LiteralConstraint constraint = new LiteralConstraint( extractor,
                                                                    evaluator,
                                                                    field );

        final AlphaNode alphaNode = new AlphaNode( buildContext.getNextId(),
                                                   constraint,
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