Class IntList

  • All Implemented Interfaces:

    public class IntList
    extends Object
    implements Cloneable
    A Array-List for integer objects. Ints can be added to the list and will be stored in an int-array.

    Using this list for storing ints is much faster than creating java.lang.Integer objects and storing them in an ArrayList.

    This list is not synchronized and does not implement the full List interface. In fact, this list can only be used to add new values or to clear the complete list.

    Thomas Morgner
    • Constructor Detail

      • IntList

        public IntList​(int capacity)
        Creates a new IntList with the given initial capacity. The capacity will also be used as increment value when extending the capacity of the list.
        capacity - the initial capacity.
    • Method Detail

      • add

        public void add​(int value)
        Adds the given int value to the list.
        value - the new value to be added.
      • pop

        public int pop()
      • get

        public int get​(int index)
        Returns the value at the given index.
        index - the index
        the value at the given index
        IndexOutOfBoundsException - if the index is greater or equal to the list size or if the index is negative.
      • clear

        public void clear()
        Clears the list.
      • size

        public int size()
        Returns the number of elements in this list.
        the number of elements in the list
      • toArray

        public int[] toArray()
        Copys the list contents into a new array.
        the list contents as array.
      • toArray

        public int[] toArray​(int fromIndex,
                             int toIndex)
      • set

        public void set​(int index,
                        int value)