Source of ShapeInterface.java

Structures and functions

  1: //ShapeInterface.java
  2: 
  3: /**
  4:  * Interface for simple shapes drawn on
  5:  * the screen using keyboard characters. 
  6:  */
  7: public interface ShapeInterface
  8: {
  9:     /**
 10:      * Sets the offset for the shape.
 11:      */
 12:     public void setOffset
 13:     (
 14:         int newOffset
 15:     );
 16: 
 17:     /**
 18:      * Returns the offset for the shape.
 19:      */
 20:     public int getOffset();
 21: 
 22:     /**
 23:      * Draws the shape at lineNumber lines down
 24:      * from the current line.
 25:      */
 26:     public void drawAt
 27:     (
 28:         int lineNumber
 29:     );
 30: 
 31:     /**
 32:      * Draws the shape at the current line.
 33:      */
 34:     public void drawHere();
 35: }