> Mam tridu, ktera obsahuje atributy jmeno, adresa, stav, atd... tj. neco
> takovehoto:
>
> public abstract class AbstractItem {
> protected String m_name; = "";
> protected long m_address = 0;
> protected boolean m_state = false;
> ...
> }
>
>
> Tyto objekty mam potom v poli AbstractItem[].
/**
* Finds item in array by given name. Returns <code>null</code> if no
such item found.
*
* @param array searched array.
* @param name name of searched item.
*
* @return the first item from array with given name, or
<code>null</code> if no item found.
*/
public static findItemByName(final AbstractItem[] array, final String name) {
if (array == null) {
throw new IllegalArgumentException();
}
if (name == null) {
throw new IllegalArgumentException();
}
for (final AbstractItem item : array) {
if (name.equals(item.getName())) {
return item; // todo: create defense copy if necessary
}
}
return null;
}
ale na to si asi prisiel aj sam. ;-)
