basic model

app/src/main/java/chess/model/Piece.java

@@ -0,0 +1,31 @@
+package chess.model;
+
+public abstract class Piece {
+
+	private final Color color;
+	private boolean moved;
+
+	public Piece(Color color) {
+		this.color = color;
+		this.moved = false;
+	}
+
+	public void move() {
+		this.moved = true;
+	}
+
+	public Color getColor() {
+		return color;
+	}
+
+	public boolean hasMoved() {
+		return moved;
+	}
+
+	public void eject() {
+		// for later
+	}
+
+	public abstract <T> T accept(PieceVisitor<T> visitor);
+
+}