// serialization/RecoverCADState.java
// (c)2021 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
// Restoring the state of the fictitious CAD system
// {RunFirst: AStoreCADState}
import java.io.*;
import java.util.*;
public class RecoverCADState {
@SuppressWarnings("unchecked")
public static void main(String[] args) {
try(
ObjectInputStream in =
new ObjectInputStream(
new FileInputStream("CADState.dat"))
) {
// Read in the same order they were written:
List> shapeTypes =
(List>)in.readObject();
Line.deserializeStaticState(in);
List shapes =
(List)in.readObject();
System.out.println(shapes);
} catch(IOException | ClassNotFoundException e) {
throw new RuntimeException(e);
}
}
}
/* Output:
[class CircleColor[RED] xPos[58] yPos[55] dim[93]
, class SquareColor[RED] xPos[61] yPos[61] dim[29]
, class LineColor[GREEN] xPos[68] yPos[0] dim[22]
, class CircleColor[RED] xPos[7] yPos[88] dim[28]
, class SquareColor[RED] xPos[51] yPos[89] dim[9]
, class LineColor[GREEN] xPos[78] yPos[98] dim[61]
, class CircleColor[RED] xPos[20] yPos[58] dim[16]
, class SquareColor[RED] xPos[40] yPos[11] dim[22]
, class LineColor[GREEN] xPos[4] yPos[83] dim[6]
, class CircleColor[RED] xPos[75] yPos[10] dim[42]
]
*/