Package com.itextpdf.commons.datastructures

Interface ISimpleList<T>

  • Type Parameters:
    T - The type of elements in this list.
    All Known Implementing Classes:
    NullUnlimitedList, SimpleArrayList
    public interface ISimpleList<T>
    Interface for a simple list abstraction.

    This interface is a subset of the List interface. It is intended to be used in cases where the full List interface is not needed.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void add​(int index, T element)
      Adds an element to the list at the specified index.
      void add​(T element)
      Adds an element to the end of the list.
      T get​(int index)
      Returns the element at the specified index.
      int indexOf​(java.lang.Object element)
      Returns the index of the first occurrence of the specified element in the list, or -1 if the list does not contain the element.
      boolean isEmpty()
      Returns true if the list contains no elements, false otherwise.
      void remove​(int index)
      Removes the element at the specified index.
      T set​(int index, T element)
      Replaces the element at the specified index with the specified element.
      int size()
      Returns the number of elements in the list.

    • Method Detail

      • add

        void add​(T element)
        Adds an element to the end of the list.
        Parameters:
        element - the element to add

      • add

        void add​(int index,
         T element)
        Adds an element to the list at the specified index.
        Parameters:
        index - the index at which to add the element
        element - the element to add

      • get

        T get​(int index)
        Returns the element at the specified index.
        Parameters:
        index - the index of the element to return
        Returns:
        the element at the specified index

      • set

        T set​(int index,
      T element)
        Replaces the element at the specified index with the specified element.
        Parameters:
        index - the index of the element to replace
        element - the element to be stored at the specified index
        Returns:
        the element previously at the specified index

      • indexOf

        int indexOf​(java.lang.Object element)
        Returns the index of the first occurrence of the specified element in the list, or -1 if the list does not contain the element.
        Parameters:
        element - the element to search for
        Returns:
        the index of the first occurrence of the specified element in the list, or -1 if the list does not contain the element

      • remove

        void remove​(int index)
        Removes the element at the specified index.
        Parameters:
        index - the index of the element to be removed

      • size

        int size()
        Returns the number of elements in the list.
        Returns:
        the number of elements in the list

      • isEmpty

        boolean isEmpty()
        Returns true if the list contains no elements, false otherwise.
        Returns:
        true if the list contains no elements, false otherwise