package findyourfate.com.rahuketupeyarchi;

public interface WheelAdapter {
    /**
     * Gets items count
     * @return the count of wheel items
     */
    public int getItemsCount();
    
    /**
     * Gets a wheel item by index.
     * 
     * @param index the item index
     * @return the wheel item text or null
     */
    public String getItem(int index);
    
    /**
     * Gets maximum item length. It is used to determine the wheel width. 
     * If -1 is returned there will be used the default wheel width.
     * 
     * @return the maximum item length or -1
     */
    public int getMaximumLength();
}

