Package de.hybris.platform.util.collections

Class BitSetFilteredList<E>

  • All Implemented Interfaces:
    java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>
    public class BitSetFilteredList<E>
extends java.util.AbstractList<E>
    Convenience class for creating a sublist from a rather large original list using a BitSet specifying which elements from the original list should occur inside the filtered list.

    This way the sub list does not allocate own memory but always delegates to the original one.

    Modifications are not allowed!

    • Field Summary

      • Fields inherited from class java.util.AbstractList

        modCount

    • Constructor Summary

      Constructors 
      Constructor Description
      BitSetFilteredList​(java.util.BitSet permitted, E[] original)  
      BitSetFilteredList​(java.util.BitSet permitted, java.util.List<E> original)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean contains​(java.lang.Object o)  
      E get​(int index)  
      int indexOf​(java.lang.Object o)  
      int size()  

      • Methods inherited from class java.util.AbstractList

        add, add, addAll, clear, equals, hashCode, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

      • Methods inherited from class java.util.AbstractCollection

        addAll, 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, containsAll, isEmpty, remove, removeAll, replaceAll, retainAll, sort, spliterator, toArray, toArray

    • Constructor Detail

      • BitSetFilteredList

        public BitSetFilteredList​(java.util.BitSet permitted,
                          E[] original)

      • BitSetFilteredList

        public BitSetFilteredList​(java.util.BitSet permitted,
                          java.util.List<E> original)

    • Method Detail

      • get

        public E get​(int index)
        Specified by:
        get in interface java.util.List<E>
        Specified by:
        get in class java.util.AbstractList<E>

      • contains

        public boolean contains​(java.lang.Object o)
        Specified by:
        contains in interface java.util.Collection<E>
        Specified by:
        contains in interface java.util.List<E>
        Overrides:
        contains in class java.util.AbstractCollection<E>

      • indexOf

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