Left isMovable() method only for parent Piece class

app/src/main/java/com/example/paktalin/agilejava_exercises/pieces/Bishop.java

@@ -13,8 +13,4 @@ public class Bishop extends Piece {
         this.color = color;
     }
 
-    @Override
-    public boolean isMovable(Position from, Position to) {
-        return false;
-    }
 }

app/src/main/java/com/example/paktalin/agilejava_exercises/pieces/King.java

 package com.example.paktalin.agilejava_exercises.pieces;
-import com.example.paktalin.agilejava_exercises.Position;
 import com.example.paktalin.agilejava_exercises.moves.KingMoveStrategy;
 
 /**
@@ -14,9 +13,4 @@ public class King extends Piece {
         moveStrategy = new KingMoveStrategy();
         this.color = color;
     }
-
-    @Override
-    public boolean isMovable(Position from, Position to) {
-        return (new KingMoveStrategy()).isMovable(from, to);
-    }
 }

app/src/main/java/com/example/paktalin/agilejava_exercises/pieces/Knight.java

@@ -13,8 +13,4 @@ public class Knight extends Piece {
         this.color = color;
     }
 
-    @Override
-    public boolean isMovable(Position from, Position to) {
-        return false;
-    }
 }

app/src/main/java/com/example/paktalin/agilejava_exercises/pieces/Pawn.java

@@ -26,11 +26,6 @@ public class Pawn extends Piece {
         }
     }
 
-    @Override
-    public boolean isMovable(Position from, Position to) {
-        return false;
-    }
-
     private static boolean pawnsOnSameColumn(Piece currentPiece, Piece piece) {
         return piece.getPosition().getColumn() == currentPiece.getPosition().getColumn() &&
                 piece.getPosition().getRow() != currentPiece.getPosition().getRow() &&

app/src/main/java/com/example/paktalin/agilejava_exercises/pieces/Piece.java

@@ -19,7 +19,7 @@ public abstract class Piece implements Comparable<Piece> {
     Color color;
 
     double strength;
-    Position position;
+    private Position position;
     MoveStrategy moveStrategy;
     char representation;
 
@@ -50,7 +50,9 @@ public abstract class Piece implements Comparable<Piece> {
         return 0;
     }
 
-    public abstract boolean isMovable(Position from, Position to);
+    public boolean isMovable(Position from, Position to){
+        return moveStrategy.isMovable(from, to);
+    }
 
     public double getStrength() {
         return this.strength;

app/src/main/java/com/example/paktalin/agilejava_exercises/pieces/Queen.java

@@ -16,10 +16,4 @@ public class Queen extends Piece {
         moveStrategy = new QueenMoveStrategy();
         this.color = color;
     }
-
-    @Override
-    public boolean isMovable(Position from, Position to) {
-        return (new QueenMoveStrategy()).isMovable(from, to);
-    }
-
 }

app/src/main/java/com/example/paktalin/agilejava_exercises/pieces/Rook.java

 package com.example.paktalin.agilejava_exercises.pieces;
 
-import com.example.paktalin.agilejava_exercises.Position;
-
 /**
  * Created by Paktalin on 01/06/2018.
  */
@@ -13,9 +11,4 @@ public class Rook extends Piece{
         representation = 'r';
         this.color = color;
     }
-
-    @Override
-    public boolean isMovable(Position from, Position to) {
-        return false;
-    }
 }