public class MoveToBorder extends AbstractStrategy {
    @Override
    protected boolean isTargetDestination() {
        var objParams = getObjectParameters();
        if (objParams == null) {
            return false;
        }
        return objParams.rightBorder() <= getFieldWidth() &&
                objParams.rightBorder() + getStep() >= getFieldWidth() &&
                objParams.downBorder() <= getFieldHeight() &&
                objParams.downBorder() + getStep() >= getFieldHeight();
    }
    @Override
    protected void moveToTarget() {
        var objParams = getObjectParameters();
        if (objParams == null) {
            return;
        }
        var diffX = objParams.objectMiddleHorizontal() - getFieldWidth();
        if (Math.abs(diffX) > getStep()) {
            if (diffX < 0) {
                moveRight();
            }
        }
        var diffY = objParams.objectMiddleVertical() - getFieldHeight();
        if (Math.abs(diffY) > getStep()) {
            if (diffY < 0) {
                moveDown();
            }
        }
    }
}