Class builder.Wire 
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Class builder.Wire 

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----java.awt.Panel
                           |
                           +----builder.Moveable
                                   |
                                   +----builder.Wire
public class Wire
extends Moveable
Wire that conect Icons of two Nodes.

Variable Index

o ARROW_RATIO
o ARROW_SIZE

Constructor Index

o Wire(Node, Node)
Main Constructor.

Method Index

o drawArrow(Graphics, Point, Point)
drawArrow Draws an Arrow at the center of the wire to indicate the direction of the data flow.
o getInput()
getInput
o getOutput()
getOutput
o initialize()
initialize Initializes the Wire and returns true if initialization is complete.
o normalize(double, Point, Point)
normalize Normalices the vector defined between the center (c) point and the p point to a value specified by the size argument.
o paintWire(Graphics)
paintWire Draws the wire in the Map.
o transmit()
transmit Transmits the Action of the Input Node to the Output Node(s).

Variables

o ARROW_SIZE 
  public final static int ARROW_SIZE
o ARROW_RATIO 
  public final static double ARROW_RATIO

Constructors

o Wire 
  public Wire(Node first,
              Node second)
Main Constructor.
Parameters:
map - the Map where this wire will be drawn.

Methods

o initialize 
  public boolean initialize()
initialize Initializes the Wire and returns true if initialization is complete.
Returns:
true.
o transmit 
  public boolean transmit()
transmit Transmits the Action of the Input Node to the Output Node(s).
Returns:
true if the Action is fullfilled by (all) of the Output Nodes.
o getInput 
  public Node getInput()
getInput
Returns:
the Input Node to this Wire.
o getOutput 
  public Node getOutput()
getOutput
Returns:
the Output Node(s) to this Wire.
o paintWire 
  public void paintWire(Graphics g)
paintWire Draws the wire in the Map.
Parameters:
g - the graphics context.
o drawArrow 
  public void drawArrow(Graphics g,
                        Point start,
                        Point end)
drawArrow Draws an Arrow at the center of the wire to indicate the direction of the data flow.
Parameters:
g - the graphics context.
start - the point where the data flows FROM.
end - the point where the data flows TO.
o normalize 
  public Point normalize(double size,
                         Point c,
                         Point p)
normalize Normalices the vector defined between the center (c) point and the p point to a value specified by the size argument.
Parameters:
size - length of the resulting line c-p.
c - the "center" point for the normalization.
p - the Point to be moved to a "normalized" location.
Returns:
the new p Point such that the line c-p(new) is in the same direction as the line c-p(old) but of length size. 
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