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Addition of generic getRandomEntry method.

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MobiusDevelopment
2019-10-29 13:52:24 +00:00
parent 60b7afe5e3
commit dde3a7274f
542 changed files with 1650 additions and 1309 deletions
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37
L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/events/AbstractScript.java
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@ -3042,22 +3042,43 @@ public abstract class AbstractScript extends ManagedScript implements IEventTime
/**
* Get a random entry.<br>
* @param entry array with values.
* @return random one value from array entry.
* @param <T>
* @param array of values.
* @return one value from array.
*/
public static String getRandomEntry(String... entry)
@SuppressWarnings("unchecked")
public static <T> T getRandomEntry(T... array)
{
return entry[getRandom(entry.length)];
if (array.length == 0)
{
return null;
}
return array[getRandom(array.length)];
}
/**
* Get a random entry.<br>
* @param entry array with values.
* @return random one value from array entry.
* @param <T>
* @param list of values.
* @return one value from list.
*/
public static int getRandomEntry(int... entry)
public static <T> T getRandomEntry(List<T> list)
{
return entry[getRandom(entry.length)];
if (list.isEmpty())
{
return null;
}
return list.get(getRandom(list.size()));
}
/**
* Get a random entry.<br>
* @param array of Integers.
* @return one Integer from array.
*/
public static int getRandomEntry(int... array)
{
return array[getRandom(array.length)];
}
/**