Class BoundedList<E>

  • All Implemented Interfaces:
    java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>

    public class BoundedList<E>
    extends java.util.AbstractList<E>
    List which returns special boundary symbols when get() is called outside the range of the list.
    Author:
    Dan Klein
    • Field Summary

      • Fields inherited from class java.util.AbstractList

        modCount
    • Constructor Summary

      Constructors 
      Constructor Description
      BoundedList​(java.util.List<E> list, E leftBoundary, E rightBoundary)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      E get​(int index)
      Returns the object at the given index, provided the index is between 0 (inclusive) and size() (exclusive).
      int size()  
      java.util.List<E> subList​(int fromIndex, int toIndex)  
      • Methods inherited from class java.util.AbstractList

        add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set
      • Methods inherited from class java.util.AbstractCollection

        addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface java.util.Collection

        parallelStream, removeIf, stream, toArray
      • Methods inherited from interface java.lang.Iterable

        forEach
      • Methods inherited from interface java.util.List

        addAll, contains, containsAll, isEmpty, remove, removeAll, replaceAll, retainAll, sort, spliterator, toArray, toArray
    • Constructor Detail

      • BoundedList

        public BoundedList​(java.util.List<E> list,
                           E leftBoundary,
                           E rightBoundary)
    • Method Detail

      • get

        public E get​(int index)
        Returns the object at the given index, provided the index is between 0 (inclusive) and size() (exclusive). If the index is < 0, then a left boundary object is returned. If the index is >= size(), a right boundary object is returned. The default boundary objects are both null, unless other objects are specified on construction.
        Specified by:
        get in interface java.util.List<E>
        Specified by:
        get in class java.util.AbstractList<E>
      • size

        public int size()
        Specified by:
        size in interface java.util.Collection<E>
        Specified by:
        size in interface java.util.List<E>
        Specified by:
        size in class java.util.AbstractCollection<E>
      • subList

        public java.util.List<E> subList​(int fromIndex,
                                         int toIndex)
        Specified by:
        subList in interface java.util.List<E>
        Overrides:
        subList in class java.util.AbstractList<E>