Package mondrian.util

Class UnsupportedList<T>

  • All Implemented Interfaces:
    java.lang.Iterable<T>, java.util.Collection<T>, java.util.List<T>
    Direct Known Subclasses:
    TraversalList

    public abstract class UnsupportedList<T>
    extends java.lang.Object
    implements java.util.List<T>
    Implementation of List where all methods throw an UnsupportedOperationException exception except for the isEmpty method. The iterator and listIterator methods can be easily implemented in derived classes by using the helper inner classes: Itr and ListItr. These iterators are all read only, their remove, add and set methods throw the UnsupportedOperationException exception.

    This class can be used for List implementations that only implement a subset of all the methods.

    Since:
    Jan 16, 2007
    Author:
    Richard Emberson
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected UnsupportedList()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(int index, T element)  
      boolean add​(T o)  
      boolean addAll​(int index, java.util.Collection<? extends T> c)  
      boolean addAll​(java.util.Collection<? extends T> c)  
      void clear()  
      boolean contains​(java.lang.Object o)  
      boolean containsAll​(java.util.Collection<?> c)  
      boolean equals​(java.lang.Object o)  
      T get​(int index)  
      int hashCode()  
      int indexOf​(java.lang.Object o)  
      boolean isEmpty()  
      java.util.Iterator<T> iterator()  
      int lastIndexOf​(java.lang.Object o)  
      java.util.ListIterator<T> listIterator()  
      java.util.ListIterator<T> listIterator​(int index)  
      T remove​(int index)  
      boolean remove​(java.lang.Object o)  
      boolean removeAll​(java.util.Collection<?> c)  
      boolean retainAll​(java.util.Collection<?> c)  
      T set​(int index, T element)  
      int size()  
      java.util.List<T> subList​(int fromIndex, int toIndex)  
      java.lang.Object[] toArray()  
      <T> T[] toArray​(T[] a)  
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, toString, 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

        replaceAll, sort, spliterator
    • Constructor Detail

      • UnsupportedList

        protected UnsupportedList()
    • Method Detail

      • isEmpty

        public boolean isEmpty()
        Specified by:
        isEmpty in interface java.util.Collection<T>
        Specified by:
        isEmpty in interface java.util.List<T>
      • size

        public int size()
        Specified by:
        size in interface java.util.Collection<T>
        Specified by:
        size in interface java.util.List<T>
      • get

        public T get​(int index)
        Specified by:
        get in interface java.util.List<T>
      • set

        public T set​(int index,
                     T element)
        Specified by:
        set in interface java.util.List<T>
      • toArray

        public java.lang.Object[] toArray()
        Specified by:
        toArray in interface java.util.Collection<T>
        Specified by:
        toArray in interface java.util.List<T>
      • add

        public void add​(int index,
                        T element)
        Specified by:
        add in interface java.util.List<T>
      • remove

        public T remove​(int index)
        Specified by:
        remove in interface java.util.List<T>
      • indexOf

        public int indexOf​(java.lang.Object o)
        Specified by:
        indexOf in interface java.util.List<T>
      • lastIndexOf

        public int lastIndexOf​(java.lang.Object o)
        Specified by:
        lastIndexOf in interface java.util.List<T>
      • subList

        public java.util.List<T> subList​(int fromIndex,
                                         int toIndex)
        Specified by:
        subList in interface java.util.List<T>
      • contains

        public boolean contains​(java.lang.Object o)
        Specified by:
        contains in interface java.util.Collection<T>
        Specified by:
        contains in interface java.util.List<T>
      • toArray

        public <T> T[] toArray​(T[] a)
        Specified by:
        toArray in interface java.util.Collection<T>
        Specified by:
        toArray in interface java.util.List<T>
      • add

        public boolean add​(T o)
        Specified by:
        add in interface java.util.Collection<T>
        Specified by:
        add in interface java.util.List<T>
      • remove

        public boolean remove​(java.lang.Object o)
        Specified by:
        remove in interface java.util.Collection<T>
        Specified by:
        remove in interface java.util.List<T>
      • containsAll

        public boolean containsAll​(java.util.Collection<?> c)
        Specified by:
        containsAll in interface java.util.Collection<T>
        Specified by:
        containsAll in interface java.util.List<T>
      • addAll

        public boolean addAll​(java.util.Collection<? extends T> c)
        Specified by:
        addAll in interface java.util.Collection<T>
        Specified by:
        addAll in interface java.util.List<T>
      • addAll

        public boolean addAll​(int index,
                              java.util.Collection<? extends T> c)
        Specified by:
        addAll in interface java.util.List<T>
      • removeAll

        public boolean removeAll​(java.util.Collection<?> c)
        Specified by:
        removeAll in interface java.util.Collection<T>
        Specified by:
        removeAll in interface java.util.List<T>
      • retainAll

        public boolean retainAll​(java.util.Collection<?> c)
        Specified by:
        retainAll in interface java.util.Collection<T>
        Specified by:
        retainAll in interface java.util.List<T>
      • clear

        public void clear()
        Specified by:
        clear in interface java.util.Collection<T>
        Specified by:
        clear in interface java.util.List<T>
      • equals

        public boolean equals​(java.lang.Object o)
        Specified by:
        equals in interface java.util.Collection<T>
        Specified by:
        equals in interface java.util.List<T>
        Overrides:
        equals in class java.lang.Object
      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface java.util.Collection<T>
        Specified by:
        hashCode in interface java.util.List<T>
        Overrides:
        hashCode in class java.lang.Object
      • listIterator

        public java.util.ListIterator<T> listIterator()
        Specified by:
        listIterator in interface java.util.List<T>
      • listIterator

        public java.util.ListIterator<T> listIterator​(int index)
        Specified by:
        listIterator in interface java.util.List<T>
      • iterator

        public java.util.Iterator<T> iterator()
        Specified by:
        iterator in interface java.util.Collection<T>
        Specified by:
        iterator in interface java.lang.Iterable<T>
        Specified by:
        iterator in interface java.util.List<T>