Interface ItemMappingFunction

All Known Implementing Classes:
NumberFn

public interface ItemMappingFunction
ItemMappingFunction is an interface that must be satisfied by an object passed to a ItemMappingIterator. It represents an object which, given an Item, can return either another Item, or null.
  • Method Summary

    Modifier and Type
    Method
    Description
    map(Item item)
    Map one item to another item.
  • Method Details

    • map

      Item map(Item item) throws XPathException
      Map one item to another item.
      Parameters:
      item - The input item to be mapped.
      Returns:
      either the output item, or null.
      Throws:
      XPathException