Package cern.colt.list.adapter

Class IntListAdapter

  • All Implemented Interfaces:
    java.lang.Iterable, java.util.Collection, java.util.List
    public class IntListAdapter
extends java.util.AbstractList
implements java.util.List
    Adapter that permits an AbstractIntList to be viewed and treated as a JDK 1.2 AbstractList. Makes the contained list compatible with the JDK 1.2 Collections Framework.

    Any attempt to pass elements other than java.lang.Number to setter methods will throw a java.lang.ClassCastException. java.lang.Number.intValue() is used to convert objects into primitive values which are then stored in the backing templated list. Getter methods return java.lang.Integer objects.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected AbstractIntList content  

      • Fields inherited from class java.util.AbstractList

        modCount

    • Constructor Summary

      Constructors 
      Constructor Description
      IntListAdapter​(AbstractIntList content)
      Constructs a list backed by the specified content list.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(int index, java.lang.Object element)
      Inserts the specified element at the specified position in this list (optional operation).
      java.lang.Object get​(int index)
      Returns the element at the specified position in this list.
      protected static java.lang.Object object​(int element)
      Transforms an element of a primitive data type to an object.
      java.lang.Object remove​(int index)
      Removes the element at the specified position in this list (optional operation).
      java.lang.Object set​(int index, java.lang.Object element)
      Replaces the element at the specified position in this list with the specified element (optional operation).
      int size()
      Returns the number of elements in this list.
      protected static int value​(java.lang.Object element)
      Transforms an object element to a primitive data type.

      • Methods inherited from class java.util.AbstractList

        add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, removeRange, subList

      • 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

        add, addAll, addAll, clear, contains, containsAll, equals, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, removeAll, replaceAll, retainAll, sort, spliterator, subList, toArray, toArray

    • Constructor Detail

      • IntListAdapter

        public IntListAdapter​(AbstractIntList content)
        Constructs a list backed by the specified content list.

    • Method Detail

      • add

        public void add​(int index,
                java.lang.Object element)
        Inserts the specified element at the specified position in this list (optional operation). Shifts the element currently at that position (if any) and any subsequent elements to the right (adds one to their indices).

        Specified by:
        add in interface java.util.List
        Overrides:
        add in class java.util.AbstractList
        Parameters:
        index - index at which the specified element is to be inserted.
        element - element to be inserted.
        Throws:
        java.lang.ClassCastException - if the class of the specified element prevents it from being added to this list.
        java.lang.IllegalArgumentException - if some aspect of the specified element prevents it from being added to this list.
        java.lang.IndexOutOfBoundsException - index is out of range (index < 0 || index > size()).

      • get

        public java.lang.Object get​(int index)
        Returns the element at the specified position in this list.
        Specified by:
        get in interface java.util.List
        Specified by:
        get in class java.util.AbstractList
        Parameters:
        index - index of element to return.
        Returns:
        the element at the specified position in this list.
        Throws:
        java.lang.IndexOutOfBoundsException - if the given index is out of range (index < 0 || index >= size()).

      • object

        protected static java.lang.Object object​(int element)
        Transforms an element of a primitive data type to an object.

      • remove

        public java.lang.Object remove​(int index)
        Removes the element at the specified position in this list (optional operation). Shifts any subsequent elements to the left (subtracts one from their indices). Returns the element that was removed from the list.

        Specified by:
        remove in interface java.util.List
        Overrides:
        remove in class java.util.AbstractList
        Parameters:
        index - the index of the element to remove.
        Returns:
        the element previously at the specified position.
        Throws:
        java.lang.IndexOutOfBoundsException - if the specified index is out of range (index < 0 || index >= size()).

      • set

        public java.lang.Object set​(int index,
                            java.lang.Object element)
        Replaces the element at the specified position in this list with the specified element (optional operation).

        Specified by:
        set in interface java.util.List
        Overrides:
        set in class java.util.AbstractList
        Parameters:
        index - index of element to replace.
        element - element to be stored at the specified position.
        Returns:
        the element previously at the specified position.
        Throws:
        java.lang.ClassCastException - if the class of the specified element prevents it from being added to this list.
        java.lang.IllegalArgumentException - if some aspect of the specified element prevents it from being added to this list.
        java.lang.IndexOutOfBoundsException - if the specified index is out of range (index < 0 || index >= size()).

      • size

        public int size()
        Returns the number of elements in this list.
        Specified by:
        size in interface java.util.Collection
        Specified by:
        size in interface java.util.List
        Specified by:
        size in class java.util.AbstractCollection
        Returns:
        the number of elements in this list.

      • value

        protected static int value​(java.lang.Object element)
        Transforms an object element to a primitive data type.