Examples of org.pdf4j.saxon.type.ConversionResult

org.pdf4j.saxon.type.ConversionResult
This is a marker interface used as the result methods that convert or cast values from one type to another. It is implemented by AtomicValue, which indicates a successful conversion, and by ValidationFailure, which indicates an unsuccessful conversion. An unsuccessful conversion does not throw an exception because exceptions are expensive and should not be used on success paths. For example when validating a union, conversion failures are to be expected.

        Item arg0 = argument[0].evaluateItem(context);
        if (arg0==null) {
            return DoubleValue.NaN;
        }
        if (arg0 instanceof BooleanValue || arg0 instanceof NumericValue) {
            ConversionResult result = ((AtomicValue)arg0).convert(BuiltInAtomicType.DOUBLE, true, context);
            if (result instanceof ValidationFailure) {
                return DoubleValue.NaN;
            } else {
                return (AtomicValue)result;
            }

View Full Code Here

        try {
            if (value==null) {
                return DoubleValue.NaN;
            }
            if (value instanceof BooleanValue || value instanceof NumericValue) {
                ConversionResult result = value.convert(BuiltInAtomicType.DOUBLE, true, null);
                if (result instanceof ValidationFailure) {
                    return DoubleValue.NaN;
                } else {
                    return (DoubleValue)result;
                }

View Full Code Here

        }
        if (((AtomicType)it).isAbstract()) {
            throw new SaxonApiException("Requested type is an abstract type");
        }
        Configuration config = type.getProcessor().getUnderlyingConfiguration();
        ConversionResult result = new StringValue(lexicalForm).convert(
                (AtomicType)it, true, config.getConversionContext());
        try {
            setValue(result.asAtomic());
        } catch (ValidationException e) {
            throw new SaxonApiException(e);
        }
    }

View Full Code Here

TOP

Related Classes of org.pdf4j.saxon.type.ConversionResult

org.pdf4j.saxon.functions.NumberFn

org.pdf4j.saxon.s9api.XdmAtomicValue

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.