Package net.sf.saxon.type

Class StringToDouble

java.lang.Object
net.sf.saxon.type.Converter
net.sf.saxon.type.StringConverter
net.sf.saxon.type.StringToDouble
Direct Known Subclasses:
StringToDouble11
public class StringToDouble extends StringConverter
This class converts a string to an xs:double according to the rules in XML Schema 1.0

  • Constructor Details

    • StringToDouble

      protected StringToDouble()

  • Method Details

    • getInstance

      public static StringToDouble getInstance()
      Get the singleton instance
      Returns:
      the singleton instance of this class

    • stringToNumber

      public double stringToNumber(UnicodeString s) throws NumberFormatException
      Convert a string to a double.
      Parameters:
      s - the String to be converted
      Returns:
      a double representing the value of the String
      Throws:
      NumberFormatException - if the value cannot be converted

    • signedPositiveInfinity

      protected double signedPositiveInfinity()

    • convertString

      public ConversionResult convertString(UnicodeString input)
      Convert a string to the target type of this converter.
      Specified by:
      convertString in class StringConverter
      Parameters:
      input - the string to be converted
      Returns:
      either an AtomicValue of the appropriate type for this converter (if conversion succeeded), or a ValidationFailure if conversion failed.