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FruitTile.java
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FruitTile.java
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/**
* Write a description of class Fruit here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class FruitTile implements Tile
{
//The location of the fruit
private Location location;
private Grid grid;
//Static fields
private static final boolean isEdible = false;
/**
* Creates a FruitTile object in the given location in the grid.
* @param grid The grid to assign the tile to.
* @param location The location of the tile on the grid.
*/
public FruitTile(Grid grid, Location location)
{
this.grid = grid;
setLocation(location);
sane();
}
/**
* Creates a FruitTile object in the given coordinates in the grid
* @param grid The grid to assign the tile to.
* @param row The row the tile belongs to.
* @param col The col the tile belongs to.
*/
public FruitTile(Grid grid, int row, int col)
{
this.grid = grid;
location = new Location(row, col);
setLocation(location);
sane();
}
/**
* Ensures the FruitTile object exists on the grid
*/
private void sane()
{
assert grid != null : "Fruit not on grid";
assert location != null: "Fruit not at a location";
}
/**
* Places the tile at a location in the grid
* @param location The location to set the tile in
*/
public void setLocation(Location location)
{
grid.place(this, location);
}
/**
* Returns whether or not this fruit can be passed through by the snake
*/
public boolean isEdible()
{
return isEdible;
}
/**
* Returns the grid the fruit is in
*/
public Grid getGrid()
{
return grid;
}
/**
* Returns the location of the grid the fruit is in
*/
public Location getLocation()
{
return location;
}
}