Constructor Detail

• PrimitiveList

  protected PrimitiveList​(java.lang.Object array,
                          int size)

  Constructs a list from an initial array object, whose component type determines the primitive type which this list will work with, and a size, which indicates number of elements of the array which are initially considered to constitute the contents of this list.

  Parameters:

  array - array object

  size - initial list size (note, not capacity)

Method Detail

• size

  public int size​()

  Returns the current size of this list.

  Returns:

  number of elements which have been stored

• toArray

  public java.lang.Object toArray​()

  Creates and returns a copy of the contents of this list, in the form of a primitive array of the right length to hold all the elements it currently contains.

  Returns:

  array containing contents of this list

• nextCapacity

  protected int nextCapacity​(int currentCapacity)

  Determines by how much the storage array will grow if it needs to expand. Any return value is legal; if a value less than the currentCapacity is returned, Integer.MAX_VALUE will be used. The effect of this is that implementations probably do not need to worry about integer arithmetic overflow. May be overridden by subclasses.

  Parameters:

  currentCapacity - initial size of buffer

  Returns:

  next size up