Package dev.cel.runtime

Class ConcatenatedListView<E>

  • All Implemented Interfaces:
    java.lang.Iterable<E>, java.util.Collection<E>, java.util.List<E>
    @Internal
public final class ConcatenatedListView<E>
extends java.util.AbstractList<E>
    A custom list view implementation that allows O(1) concatenation of two lists. Its primary purpose is to facilitate efficient accumulation of lists for later materialization. (ex: comprehensions that dispatch `add_list` to concat N lists together).

    This does not support any of the standard list operations from List.

    CEL Library Internals. Do Not Use.

    • Field Summary

      • Fields inherited from class java.util.AbstractList

        modCount

    • Constructor Summary

      Constructors 
      Constructor Description
      ConcatenatedListView​(java.util.Collection<? extends E> collection)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean addAll​(java.util.Collection<? extends E> collection)  
      E get​(int index)  
      java.util.Iterator<E> iterator()  
      int size()  

      • Methods inherited from class java.util.AbstractList

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

      • Methods inherited from class java.util.AbstractCollection

        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

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

    • Constructor Detail

      • ConcatenatedListView

        public ConcatenatedListView​(java.util.Collection<? extends E> collection)

    • Method Detail

      • addAll

        public boolean addAll​(java.util.Collection<? extends E> collection)
        Specified by:
        addAll in interface java.util.Collection<E>
        Specified by:
        addAll in interface java.util.List<E>
        Overrides:
        addAll in class java.util.AbstractCollection<E>

      • get

        public E get​(int index)
        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>

      • iterator

        public java.util.Iterator<E> iterator()
        Specified by:
        iterator in interface java.util.Collection<E>
        Specified by:
        iterator in interface java.lang.Iterable<E>
        Specified by:
        iterator in interface java.util.List<E>
        Overrides:
        iterator in class java.util.AbstractList<E>