Package org.dom4j.tree

Class FilterIterator<T>

  • All Implemented Interfaces:
    java.util.Iterator<T>
    Direct Known Subclasses:
    ElementIterator, ElementNameIterator, ElementQNameIterator
    public abstract class FilterIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>
    Deprecated.
    THIS CLASS WILL BE REMOVED IN dom4j-1.6 !!

    FilterIterator is an abstract base class which is useful for implementors of Iteratorwhich filter an existing iterator.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.util.Iterator<T> proxy
      Deprecated.
       

    • Constructor Summary

      Constructors 
      Constructor Description
      FilterIterator(java.util.Iterator<T> proxy)
      Deprecated.
       

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      protected T findNext()
      Deprecated.
       
      boolean hasNext()
      Deprecated.
       
      protected abstract boolean matches(T element)
      Deprecated.
      Filter method to perform some matching on the given element.
      T next()
      Deprecated.
       
      void remove()
      Deprecated.
      Always throws UnsupportedOperationException as this class does look-ahead with its internal iterator.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

      • Methods inherited from interface java.util.Iterator

        forEachRemaining

    • Field Detail

      • proxy

        protected java.util.Iterator<T> proxy
        Deprecated.

    • Constructor Detail

      • FilterIterator

        public FilterIterator(java.util.Iterator<T> proxy)
        Deprecated.

    • Method Detail

      • hasNext

        public boolean hasNext()
        Deprecated.
        Specified by:
        hasNext in interface java.util.Iterator<T>

      • next

        public T next()
       throws java.util.NoSuchElementException
        Deprecated.
        Specified by:
        next in interface java.util.Iterator<T>
        Throws:
        java.util.NoSuchElementException

      • remove

        public void remove()
        Deprecated.
        Always throws UnsupportedOperationException as this class does look-ahead with its internal iterator.
        Specified by:
        remove in interface java.util.Iterator<T>
        Throws:
        java.lang.UnsupportedOperationException - always

      • matches

        protected abstract boolean matches(T element)
        Deprecated.
        Filter method to perform some matching on the given element.
        Parameters:
        element - DOCUMENT ME!
        Returns:
        true if the given element matches the filter and should be appear in the iteration

      • findNext

        protected T findNext()
        Deprecated.