Package net.sf.saxon.s9api

Class ItemType.BuiltInAtomicItemType

java.lang.Object
net.sf.saxon.s9api.ItemType
net.sf.saxon.s9api.ItemType.BuiltInAtomicItemType
All Implemented Interfaces:
Predicate<XdmItem>
Enclosing class:
ItemType
protected static class ItemType.BuiltInAtomicItemType extends ItemType
ItemType representing a built-in atomic type

  • Constructor Details

  • Method Details

    • makeVariant

      public static ItemType.BuiltInAtomicItemType makeVariant(ItemType.BuiltInAtomicItemType type, ConversionRules conversionRules)

    • getConversionRules

      public ConversionRules getConversionRules()
      Description copied from class: ItemType
      Get the conversion rules implemented by this type. The conversion rules reflect variations between different versions of the W3C specifications, for example XSD 1.1 allows "+INF" as a lexical representation of xs:double, while XSD 1.0 does not.
      Overrides:
      getConversionRules in class ItemType
      Returns:
      the conversion rules

    • matches

      public boolean matches(XdmItem item)
      Description copied from class: ItemType
      Determine whether this item type matches a given item.
      Specified by:
      matches in class ItemType
      Parameters:
      item - the item to be tested against this item type
      Returns:
      true if the item matches this item type, false if it does not match.

    • subsumes

      public boolean subsumes(ItemType other)
      Description copied from class: ItemType
      Determine whether this ItemType subsumes another ItemType. Specifically, A.subsumes(B) is true if every value that matches the ItemType B also matches the ItemType A.
      Specified by:
      subsumes in class ItemType
      Parameters:
      other - the other ItemType
      Returns:
      true if this ItemType subsumes the other ItemType. This includes the case where A and B represent the same ItemType.

    • getUnderlyingItemType

      public ItemType getUnderlyingItemType()
      Description copied from class: ItemType
      Method to get the underlying Saxon implementation object

      This gives access to Saxon methods that may change from one release to another.

      Overrides:
      getUnderlyingItemType in class ItemType
      Returns:
      the underlying Saxon implementation object

    • toString

      public String toString()
      Description copied from class: ItemType
      Get a string representation of the type. This will be generally a string that conforms to the XPath ItemType production, for example a QName, or a construct such as "node()" or "map(*)".

      QNames are generally in EQName (Q{uri}local) format, except that the prefix xs: is used for the XML Schema namespace.

      If the type is an anonymous schema type, the name of the nearest named base type will be given, preceded by the character "<".

      In the case of a function item type, the returned string will be in parentheses (for example (function() as xs:string)) so that an occurrence indicator can be added without ambiguity.

      Overrides:
      toString in class ItemType
      Returns:
      a string representation of the type