int () { int result = super.hashCode(); result = 31 * result + (myColor != null ? myColor.hashCode() : 0); result = 31 * result + (myBorderColor != null ? myBorderColor.hashCode() : 0); result = 31 * result + myColorWidth; result = 31 * result + myColorHeight; result = 31 * result + myArc; return result; }