Class DefaultDoublyLinkedList<T extends DoublyLinkedItem<T>>

  • Type Parameters:
    T - doubly linked list item
    All Implemented Interfaces:
    java.lang.Iterable<T>, java.util.Collection<T>, java.util.List<T>, DoublyLinkedList<T>

    @ParametersAreNonnullByDefault
    public class DefaultDoublyLinkedList<T extends DoublyLinkedItem<T>>
    extends java.lang.Object
    implements DoublyLinkedList<T>
    Default implementation of doubly linked list of items.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(int index, T item)  
      boolean add​(T item)  
      void addAfter​(T listItem, T item)
      Adds item after given listItem.
      boolean addAll​(int index, java.util.Collection<? extends T> c)  
      boolean addAll​(java.util.Collection<? extends T> elementsToAdd)  
      void addBefore​(T targetItem, T item)  
      void clear()  
      boolean contains​(java.lang.Object item)  
      boolean containsAll​(java.util.Collection<?> items)  
      T first()
      Returns first item of the list.
      T get​(int index)  
      int indexOf​(java.lang.Object searchedItem)  
      boolean isEmpty()  
      java.util.Iterator<T> iterator()  
      T last()
      Returns last item of the list.
      int lastIndexOf​(java.lang.Object searchedItem)  
      java.util.ListIterator<T> listIterator()  
      java.util.ListIterator<T> listIterator​(int index)  
      T nextTo​(T item)
      Returns item next to given item.
      T prevTo​(T item)
      Returns item previous to given item.
      T remove​(int index)  
      boolean remove​(java.lang.Object o)  
      boolean removeAll​(java.util.Collection<?> collection)  
      boolean retainAll​(java.util.Collection<?> retainList)  
      T set​(int index, T item)  
      int size()  
      java.util.List<T> subList​(int fromIndex, int toIndex)  
      java.lang.Object[] toArray()  
      <X> X[] toArray​(X[] template)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, 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

        equals, hashCode, replaceAll, sort, spliterator
    • Constructor Detail

      • DefaultDoublyLinkedList

        public DefaultDoublyLinkedList()
    • Method Detail

      • size

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

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

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

        @Nonnull
        public T set​(int index,
                     T item)
        Specified by:
        set in interface java.util.List<T extends DoublyLinkedItem<T>>
      • contains

        public boolean contains​(java.lang.Object item)
        Specified by:
        contains in interface java.util.Collection<T extends DoublyLinkedItem<T>>
        Specified by:
        contains in interface java.util.List<T extends DoublyLinkedItem<T>>
      • containsAll

        public boolean containsAll​(java.util.Collection<?> items)
        Specified by:
        containsAll in interface java.util.Collection<T extends DoublyLinkedItem<T>>
        Specified by:
        containsAll in interface java.util.List<T extends DoublyLinkedItem<T>>
      • iterator

        @Nonnull
        public java.util.Iterator<T> iterator()
        Specified by:
        iterator in interface java.util.Collection<T extends DoublyLinkedItem<T>>
        Specified by:
        iterator in interface java.lang.Iterable<T extends DoublyLinkedItem<T>>
        Specified by:
        iterator in interface java.util.List<T extends DoublyLinkedItem<T>>
      • toArray

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

        @Nonnull
        public <X> X[] toArray​(X[] template)
        Specified by:
        toArray in interface java.util.Collection<T extends DoublyLinkedItem<T>>
        Specified by:
        toArray in interface java.util.List<T extends DoublyLinkedItem<T>>
      • add

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

        public void add​(int index,
                        T item)
        Specified by:
        add in interface java.util.List<T extends DoublyLinkedItem<T>>
      • addAfter

        public void addAfter​(T listItem,
                             T item)
        Adds item after given listItem. ListItem must be part of the list otherwise list will become broken. Item should not be member of other list
        Parameters:
        listItem - item from the current list
        item - newly addded item
      • addBefore

        public void addBefore​(T targetItem,
                              T item)
      • addAll

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

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

        public int indexOf​(java.lang.Object searchedItem)
        Specified by:
        indexOf in interface java.util.List<T extends DoublyLinkedItem<T>>
      • remove

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

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

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

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

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

        public int lastIndexOf​(java.lang.Object searchedItem)
        Specified by:
        lastIndexOf in interface java.util.List<T extends DoublyLinkedItem<T>>
      • listIterator

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

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

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