org.apache.commons.collections4.bidimap

Class DualTreeBidiMap.BidiOrderedMapIterator<K,V>

    • Method Summary

      Modifier and Type Method and Description
      K getKey()
      Gets the current key, which is the key returned by the last call to next().
      V getValue()
      Gets the current value, which is the value associated with the last key returned by next().
      boolean hasNext()
      Checks to see if there are more entries still to be iterated.
      boolean hasPrevious()
      Checks to see if there is a previous entry that can be iterated to.
      K next()
      Gets the next key from the Map.
      K previous()
      Gets the previous key from the Map.
      void remove()
      Removes the last returned key from the underlying Map (optional operation).
      void reset()
      Resets the iterator back to the position at which the iterator was created.
      V setValue(V value)
      Sets the value associated with the current key (optional operation).
      String toString()
       

    • Constructor Detail

      • BidiOrderedMapIterator

        protected BidiOrderedMapIterator(AbstractDualBidiMap<K,V> parent)
        Constructor.
        Parameters:
        parent - the parent map

    • Method Detail

      • hasNext

        public boolean hasNext()
        Description copied from interface: MapIterator
        Checks to see if there are more entries still to be iterated.
        Specified by:
        hasNext in interface  Iterator<K>
        Specified by:
        hasNext in interface  MapIterator<K,V>
        Returns:
        true if the iterator has more elements

      • next

        public K next()
        Description copied from interface: MapIterator
        Gets the next key from the Map.
        Specified by:
        next in interface  Iterator<K>
        Specified by:
        next in interface  MapIterator<K,V>
        Returns:
        the next key in the iteration

      • remove

        public void remove()
        Description copied from interface: MapIterator
        Removes the last returned key from the underlying Map (optional operation).

        This method can be called once per call to next().

      • getKey

        public K getKey()
        Description copied from interface: MapIterator
        Gets the current key, which is the key returned by the last call to next().
        Specified by:
        getKey in interface  MapIterator<K,V>
        Returns:
        the current key

      • getValue

        public V getValue()
        Description copied from interface: MapIterator
        Gets the current value, which is the value associated with the last key returned by next().
        Specified by:
        getValue in interface  MapIterator<K,V>
        Returns:
        the current value

      • setValue

        public V setValue(V value)
        Description copied from interface: MapIterator
        Sets the value associated with the current key (optional operation).
        Specified by:
        setValue in interface  MapIterator<K,V>
        Parameters:
        value - the new value
        Returns:
        the previous value

      • reset

        public void reset()
        Description copied from interface: ResettableIterator
        Resets the iterator back to the position at which the iterator was created.

      • toString

        public String toString()