Class XMLOutputter.NamespaceStack

  • Enclosing class:
    XMLOutputter

    protected class XMLOutputter.NamespaceStack
    extends java.lang.Object
    Our own null subclass of NamespaceStack. This plays a little trick with Java access protection. We want subclasses of XMLOutputter to be able to override protected methods that declare a NamespaceStack parameter, but we don't want to declare the parent NamespaceStack class as public.
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected NamespaceStack()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getURI​(java.lang.String prefix)
      Given a prefix, this will return the namespace URI most rencently (topmost) associated with that prefix.
      java.lang.String pop()
      This will remove the topmost (most recently added) Namespace, and return its prefix.
      void push​(Namespace ns)
      This will add a new Namespace to those currently available.
      int size()
      This returns the number of available namespaces.
      java.lang.String toString()
      This will print out the size and current stack, from the most recently added Namespace to the "oldest," all to System.out.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • NamespaceStack

        protected NamespaceStack()
    • Method Detail

      • push

        public void push​(Namespace ns)
        This will add a new Namespace to those currently available.
        Parameters:
        ns - Namespace to add.
      • pop

        public java.lang.String pop()
        This will remove the topmost (most recently added) Namespace, and return its prefix.
        Returns:
        String - the popped namespace prefix.
      • size

        public int size()
        This returns the number of available namespaces.
        Returns:
        int - size of the namespace stack.
      • getURI

        public java.lang.String getURI​(java.lang.String prefix)
        Given a prefix, this will return the namespace URI most rencently (topmost) associated with that prefix.
        Parameters:
        prefix - String namespace prefix.
        Returns:
        String - the namespace URI for that prefix.
      • toString

        public java.lang.String toString()
        This will print out the size and current stack, from the most recently added Namespace to the "oldest," all to System.out.
        Overrides:
        toString in class java.lang.Object