Examples of org.pdf4j.saxon.value.SequenceType

org.pdf4j.saxon.value.SequenceType
SequenceType: a sequence type consists of a primary type, which indicates the type of item, and a cardinality, which indicates the number of occurrences permitted. Where the primary type is element or attribute, there may also be a content type, indicating the required type annotation on the element or attribute content.

                            break;
                        }
                        if (param instanceof XSLParam &&
                                ((XSLParam)param).getVariableQName().equals(withParam.getVariableQName())) {
                            ok = true;
                            SequenceType required = ((XSLParam)param).getRequiredType();
                            withParam.checkAgainstRequiredType(required);
                            break;
                        }
                    }
                    if (!ok) {

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     */


    public void checkImportedFunctionSignature(XQueryFunction fd) throws XPathException {
        checkImportedType(fd.getResultType(), fd);
        for (int a=0; a<fd.getNumberOfArguments(); a++) {
            SequenceType argType = fd.getArgumentTypes()[a];
            checkImportedType(argType, fd);
        }
    }

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     * @param ref the variable reference
     * @param th the type hierarchy cache
    */


    public void fixupReference(BindingReference ref, TypeHierarchy th) throws XPathException {
        final SequenceType type = getRequiredType();
        Value constantValue = null;
        int properties = 0;
        Expression select = value;
        if (select instanceof Literal && !isParameter) {
            // we can't rely on the constant value because it hasn't yet been type-checked,
            // which could change it (eg by numeric promotion). Rather than attempt all the type-checking
            // now, we do a quick check. See test bug64
            int relation = th.relationship(select.getItemType(th), type.getPrimaryType());
            if (relation == TypeHierarchy.SAME_TYPE || relation == TypeHierarchy.SUBSUMED_BY) {
                constantValue = ((Literal)select).getValue();
            }
        }
        if (select != null) {

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    public XQSequenceType getStaticResultType() throws XQException {
        checkNotClosed();
        Expression exp = expression.getExpression();    // unwrap two layers!
        ItemType itemType = exp.getItemType(connection.getConfiguration().getTypeHierarchy());
        int cardinality = exp.getCardinality();
        SequenceType staticType = SequenceType.makeSequenceType(itemType, cardinality);
        return new SaxonXQSequenceType(staticType, connection.getConfiguration());
    }

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            indexed = true;
        }


        LetExpression let = new LetExpression();
        let.setVariableQName(new StructuredQName("zz", NamespaceConstant.SAXON, "zz" + let.hashCode()));
        SequenceType type = SequenceType.makeSequenceType(child.getItemType(th), child.getCardinality());
        let.setRequiredType(type);
        ExpressionTool.copyLocationInfo(containingExpression, let);
        let.setSequence(LazyExpression.makeLazyExpression(child));
        let.setAction(containingExpression);
        let.adoptChildExpression(containingExpression);

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org.pdf4j.saxon.expr.PromotionOffer

org.pdf4j.saxon.expr.QuantifiedExpression

org.pdf4j.saxon.expr.VariableReference

org.pdf4j.saxon.functions.ExtensionFunctionCall

org.pdf4j.saxon.instruct.GeneralVariable

org.pdf4j.saxon.om.Item

org.pdf4j.saxon.om.SequenceIterator

org.pdf4j.saxon.query.GlobalVariableDefinition

org.pdf4j.saxon.query.QueryModule

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