algoanim.primitives
Class ArrayPrimitive

java.lang.Object
  algoanim.primitives.Primitive
      algoanim.primitives.ArrayPrimitive

Direct Known Subclasses:

DoubleArray, IntArray, StringArray

public abstract class ArrayPrimitive
extends Primitive

Base class for all concrete arrays.

Author:

Jens Pfau, Stephan Mehlhase

Field Summary

protected int

length

Fields inherited from class algoanim.primitives.Primitive

gen

Constructor Summary

ArrayPrimitive(GeneratorInterface g, DisplayOptions display)

Method Summary

int	getLength() Returns the length of the internal array.
abstract void	swap(int what, int with, Timing t, Timing d) Swaps the elements at index what and with.

Methods inherited from class algoanim.primitives.Primitive

changeColor, exchange, getDisplayOptions, getName, hide, hide, moveBy, moveTo, moveVia, rotate, rotate, setName, show, show

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

length

protected int length

Constructor Detail

ArrayPrimitive

public ArrayPrimitive(GeneratorInterface g,
                      DisplayOptions display)

Parameters:

g - the appropriate code Generator.

display - [optional] the DisplayOptions of this ArrayPrimitive.

Method Detail

getLength

public int getLength()

Returns the length of the internal array.

Returns:

the length of the internal array.

swap

public abstract void swap(int what,
                          int with,
                          Timing t,
                          Timing d)
                   throws java.lang.IndexOutOfBoundsException

Swaps the elements at index what and with. This is the delayed version. The duration of this operation may also be specified.

Parameters:

what - first element to swap.

with - second element to swap.

t - [optional] the delay which shall be applied to the operation.

d - [optional] the duration this action needs.

Throws:

java.lang.IndexOutOfBoundsException