Class FilterIterator<T>

  • Type Parameters:
    T - The element type of the iterator
    All Implemented Interfaces:
    java.util.Iterator<T>

    public abstract class FilterIterator<T>
    extends java.lang.Object
    implements java.util.Iterator<T>
    An Iterator that retrieves its elements from a delegate Iterator. The default implementation simply passes all method invocations to the delegate.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected java.util.Iterator<T> delegate  
    • Constructor Summary

      Constructors 
      Constructor Description
      FilterIterator​(java.util.Iterator<T> delegate)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean hasNext()  
      T next()  
      void remove()  
      • 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

      • delegate

        protected final java.util.Iterator<T> delegate
        See Also:
        FilterIterator
    • Constructor Detail

      • FilterIterator

        public FilterIterator​(java.util.Iterator<T> delegate)
    • Method Detail

      • hasNext

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

        public T next()
        Specified by:
        next in interface java.util.Iterator<T>
      • remove

        public void remove()
        Specified by:
        remove in interface java.util.Iterator<T>