Package org.drools.lang.descr

Examples of org.drools.lang.descr.FieldConstraintDescr.addRestriction()


        lhs = new AndDescr();
        ruleDescr.setLhs( lhs );
        patternDescr = new PatternDescr( Cheese.class.getName(),
                                         "stilton" );
        literalDescr = new FieldConstraintDescr( "type" );
        literalDescr.addRestriction( new LiteralRestrictionDescr( "!=",
                                                                  null ) );
        patternDescr.addConstraint( literalDescr );
        ruleDescr.setConsequence( "" );

        ruleDescr = new RuleDescr( "rule-2" );
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        ruleDescr.setLhs( lhs );
        patternDescr = new PatternDescr( Cheese.class.getName(),
                                         "stilton" );

        literalDescr = new FieldConstraintDescr( "type" );
        literalDescr.addRestriction( new LiteralRestrictionDescr( "!=",
                                                                  null ) );

        patternDescr.addConstraint( literalDescr );
        ruleDescr.setConsequence( "" );
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        final BindingDescr fieldBindingDescr = new BindingDescr( "$type",
                                                                 "type" );

        final FieldConstraintDescr literalDescr = new FieldConstraintDescr( "type" );
        literalDescr.addRestriction( new LiteralRestrictionDescr( "==",
                                                                  "stilton" ) );

        pattern1.addConstraint( fieldBindingDescr );
        pattern1.addConstraint( literalDescr );
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        final Object parent = it.previous();

        if ( parent instanceof FieldConstraintDescr ) {
            final FieldConstraintDescr fieldConstraintDescr = (FieldConstraintDescr) parent;
            fieldConstraintDescr.addRestriction( returnValueDescr );
        } else if ( parent instanceof RestrictionConnectiveDescr ) {
            final RestrictionConnectiveDescr rcDescr = (RestrictionConnectiveDescr) parent;
            rcDescr.addRestriction( returnValueDescr );
        }
        return null;
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        final Object obj = ite.previous();

        if ( obj instanceof FieldConstraintDescr ) {
            final FieldConstraintDescr fieldConstriantDescr = (FieldConstraintDescr) obj;
            fieldConstriantDescr.addRestriction( connectiveDescr );
        } else if ( obj instanceof RestrictionConnectiveDescr ) {
            final RestrictionConnectiveDescr restconective = (RestrictionConnectiveDescr) obj;
            restconective.addRestriction( connectiveDescr );
        }
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        final Object parent = it.previous();

        if ( parent instanceof FieldConstraintDescr ) {
            final FieldConstraintDescr fieldConstraintDescr = (FieldConstraintDescr) parent;
            fieldConstraintDescr.addRestriction( variableDescr );
        } else if ( parent instanceof RestrictionConnectiveDescr ) {
            final RestrictionConnectiveDescr restrictionConDescr = (RestrictionConnectiveDescr) parent;
            restrictionConDescr.addRestriction( variableDescr );
        }
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        final Object parent = it.previous();

        if ( parent instanceof FieldConstraintDescr ) {
            final FieldConstraintDescr fieldConstriantDescr = (FieldConstraintDescr) parent;
            fieldConstriantDescr.addRestriction( literalDescr );
        } else if ( parent instanceof RestrictionConnectiveDescr ) {
            final RestrictionConnectiveDescr restrictionDescr = (RestrictionConnectiveDescr) parent;
            restrictionDescr.addRestriction( literalDescr );
        }
        return null;
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        final Object parent = it.previous();

        if ( parent instanceof FieldConstraintDescr ) {
            final FieldConstraintDescr fieldConstraintDescr = (FieldConstraintDescr) parent;
            fieldConstraintDescr.addRestriction( qualifiedIdentifierRestricionDescr );
        } else if ( parent instanceof RestrictionConnectiveDescr ) {
            final RestrictionConnectiveDescr restrictionConDescr = (RestrictionConnectiveDescr) parent;
            restrictionConDescr.addRestriction( qualifiedIdentifierRestricionDescr );
        }
        return null;
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        PatternDescr patDescr = new PatternDescr( "java.math.BigDecimal",
                                                  "$bd" );
        FieldConstraintDescr fcd = new FieldConstraintDescr( "this" );
        LiteralRestrictionDescr restr = new LiteralRestrictionDescr( "==",
                                                                     "10" );
        fcd.addRestriction( restr );
        patDescr.addConstraint( fcd );
        andDescr.addDescr( patDescr );
        ruleDescr.setLhs( andDescr );
        ruleDescr.setConsequence( "" );
        pkgDescr.addRule( ruleDescr );
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        PatternDescr patDescr = new PatternDescr( "java.math.BigInteger",
                                                  "$bd" );
        FieldConstraintDescr fcd = new FieldConstraintDescr( "this" );
        LiteralRestrictionDescr restr = new LiteralRestrictionDescr( "==",
                                                                     "10" );
        fcd.addRestriction( restr );
        patDescr.addConstraint( fcd );
        andDescr.addDescr( patDescr );
        ruleDescr.setLhs( andDescr );
        ruleDescr.setConsequence( "" );
        pkgDescr.addRule( ruleDescr );
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