Package org.apache.xpath

Interface ExtensionsProvider

  • All Known Implementing Classes:
    JAXPExtensionsProvider, TransformerImpl
    public interface ExtensionsProvider
    Interface that XPath objects can call to obtain access to an ExtensionsTable.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      boolean elementAvailable​(java.lang.String ns, java.lang.String elemName)
      Is the extension element available?
      java.lang.Object extFunction​(java.lang.String ns, java.lang.String funcName, java.util.Vector argVec, java.lang.Object methodKey)
      Execute the extension function.
      java.lang.Object extFunction​(FuncExtFunction extFunction, java.util.Vector argVec)
      Execute the extension function.
      boolean functionAvailable​(java.lang.String ns, java.lang.String funcName)
      Is the extension function available?

    • Method Detail

      • functionAvailable

        boolean functionAvailable​(java.lang.String ns,
                          java.lang.String funcName)
                   throws javax.xml.transform.TransformerException
        Is the extension function available?
        Throws:
        javax.xml.transform.TransformerException

      • elementAvailable

        boolean elementAvailable​(java.lang.String ns,
                         java.lang.String elemName)
                  throws javax.xml.transform.TransformerException
        Is the extension element available?
        Throws:
        javax.xml.transform.TransformerException

      • extFunction

        java.lang.Object extFunction​(java.lang.String ns,
                             java.lang.String funcName,
                             java.util.Vector argVec,
                             java.lang.Object methodKey)
                      throws javax.xml.transform.TransformerException
        Execute the extension function.
        Throws:
        javax.xml.transform.TransformerException

      • extFunction

        java.lang.Object extFunction​(FuncExtFunction extFunction,
                             java.util.Vector argVec)
                      throws javax.xml.transform.TransformerException
        Execute the extension function.
        Throws:
        javax.xml.transform.TransformerException