Package net.sf.saxon.s9api

Class XdmFunctionItem

java.lang.Object
net.sf.saxon.s9api.XdmValue
net.sf.saxon.s9api.XdmItem
net.sf.saxon.s9api.XdmFunctionItem
All Implemented Interfaces:
Iterable<XdmItem>
public class XdmFunctionItem extends XdmItem
The class XdmFunctionItem represents a function item

  • Constructor Details

    • XdmFunctionItem

      protected XdmFunctionItem(FunctionItem fi)

  • Method Details

    • getName

      public QName getName()
      Get the name of the function
      Returns:
      the function name, as a QName, or null for an anonymous inline function item

    • getArity

      public int getArity()
      Get the arity of the function
      Returns:
      the arity of the function, that is, the number of arguments in the function's signature

    • isAtomicValue

      public boolean isAtomicValue()
      Determine whether the item is an atomic value
      Overrides:
      isAtomicValue in class XdmItem
      Returns:
      false, the item is not an atomic value, it is a function item

    • call

      public XdmValue call(XdmValue[] arguments, Processor processor) throws SaxonApiException
      Call the function
      Parameters:
      arguments - the values to be supplied as arguments to the function
      processor - the s9api Processor
      Returns:
      the result of calling the function
      Throws:
      SaxonApiException