Method Detail

• getNoEntryValue

  long getNoEntryValue()

  Returns the value that is used to represent null. The default value is generally zero, but can be changed during construction of the collection.

  Returns:

  the value that represents null

• push

  void push​(long val)

  Pushes the value onto the top of the stack.

  Parameters:

  val - an long value

• pop

  long pop()

  Removes and returns the value at the top of the stack.

  Returns:

  an long value

• peek

  long peek()

  Returns the value at the top of the stack.

  Returns:

  an long value

• size

  int size()

  Returns the current depth of the stack.

• clear

  void clear()

  Clears the stack.

• toArray

  long[] toArray()

  Copies the contents of the stack into a native array. Note that this will NOT pop them out of the stack.

  Returns:

  an long[] value

• toArray

  void toArray​(long[] dest)

  Copies a slice of the list into a native array. Note that this will NOT pop them out of the stack.

  Parameters:

  dest - the array to copy into.