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made randomutil method generic

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This commit is contained in:
Evan Kranzler 2021-08-05 09:04:01 -04:00
parent 4b43ad09f0
commit 5e569b597a
1 changed files with 6 additions and 6 deletions
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12
Mage/src/main/java/mage/util/RandomUtil.java
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@ -1,9 +1,9 @@
package mage.util;
import java.awt.*;
import java.io.Serializable;
import java.util.Random;
import java.util.Set;
import java.util.UUID;
/**
* Created by IGOUDT on 5-9-2016.
@ -43,13 +43,13 @@ public final class RandomUtil {
random.setSeed(newSeed);
}
public static UUID randomFromSet(Set<UUID> uuids) {
if (uuids.size() < 2) {
return uuids.stream().findFirst().orElse(null);
public static <T extends Serializable> T randomFromSet(Set<T> collection) {
if (collection.size() < 2) {
return collection.stream().findFirst().orElse(null);
}
int rand = nextInt(uuids.size());
int rand = nextInt(collection.size());
int count = 0;
for (UUID currentId : uuids) {
for (T currentId : collection) {
if (count == rand) {
return currentId;
}