Class QualifiedNameValue

All Implemented Interfaces:
Serializable, PullEvent, SequenceIterable, GroundedValue, Item, ValueRepresentation, ConversionResult
Direct Known Subclasses:
NotationValue, QNameValue

public abstract class QualifiedNameValue extends AtomicValue
A qualified name: this is an abstract superclass for QNameValue and NotationValue, representing the XPath primitive types xs:QName and xs:NOTATION respectively
See Also:
  • Field Details

  • Constructor Details

    • QualifiedNameValue

      public QualifiedNameValue()
  • Method Details

    • makeQName

      public static AtomicValue makeQName(String prefix, String uri, String local, AtomicType targetType, CharSequence lexicalForm, Configuration config) throws XPathException
      Factory method to construct either a QName or a NOTATION value, or a subtype of either of these. Note that it is the caller's responsibility to resolve the QName prefix into a URI
      Parameters:
      prefix - the prefix part of the value. Use "" or null for the empty prefix.
      uri - the namespace URI part of the value. Use "" or null for the non-namespace
      local - the local part of the value
      targetType - the target type, which must be xs:QName or a subtype of xs:NOTATION or xs:QName
      lexicalForm - the original lexical form of the value. This is needed in case there are facets such as pattern that check the lexical form
      config - the Saxon configuration
      Returns:
      the converted value
      Throws:
      XPathException - if the value cannot be converted.
    • getStringValue

      public final String getStringValue()
      Get the string value as a String. Returns the QName as a lexical QName, retaining the original prefix if available.
      Specified by:
      getStringValue in interface Item
      Specified by:
      getStringValue in interface ValueRepresentation
      Specified by:
      getStringValue in class AtomicValue
      Returns:
      the string value of the item
      See Also:
    • getClarkName

      public final String getClarkName()
      Get the name in Clark notation, that is "{uri}local" if in a namespace, or "local" otherwise
    • getLocalName

      public final String getLocalName()
      Get the local part
    • getNamespaceURI

      public final String getNamespaceURI()
      Get the namespace part. Returns the empty string for a name in no namespace.
    • getPrefix

      public final String getPrefix()
      Get the prefix. Returns the empty string if the name is unprefixed.
    • allocateNameCode

      public int allocateNameCode(NamePool pool)
      Allocate a nameCode for this QName in the NamePool
      Parameters:
      pool - the NamePool to be used
      Returns:
      the allocated nameCode
    • getXPathComparable

      public Object getXPathComparable(boolean ordered, StringCollator collator, XPathContext context)
      Get an object value that implements the XPath equality and ordering comparison semantics for this value. If the ordered parameter is set to true, the result will be a Comparable and will support a compareTo() method with the semantics of the XPath lt/gt operator, provided that the other operand is also obtained using the getXPathComparable() method. In all cases the result will support equals() and hashCode() methods that support the semantics of the XPath eq operator, again provided that the other operand is also obtained using the getXPathComparable() method. A context argument is supplied for use in cases where the comparison semantics are context-sensitive, for example where they depend on the implicit timezone or the default collation.
      Specified by:
      getXPathComparable in class AtomicValue
      Parameters:
      ordered - true if an ordered comparison is required. In this case the result is null if the type is unordered; in other cases the returned value will be a Comparable.
      collator -
      context - the XPath dynamic evaluation context, used in cases where the comparison is context sensitive @return an Object whose equals() and hashCode() methods implement the XPath comparison semantics with respect to this atomic value. If ordered is specified, the result will either be null if no ordering is defined, or will be a Comparable
      Returns:
      an Object whose equals() and hashCode() methods implement the XPath comparison semantics with respect to this atomic value. If ordered is specified, the result will either be null if no ordering is defined, or will be a Comparable
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object
    • toString

      public String toString()
      The toString() method returns the name in the form QName("uri", "local")
      Overrides:
      toString in class AtomicValue
      Returns:
      the name in in the form QName("uri", "local")
    • makeQName

      public Object makeQName(Configuration config)
      Temporary method to construct a javax.xml.namespace.QName without actually mentioning it by name (because the class is not available in JDK 1.4)