diff options
Diffstat (limited to 'dicore3/core/src/main/java/io/dico/dicore/Whitelist.java')
-rw-r--r-- | dicore3/core/src/main/java/io/dico/dicore/Whitelist.java | 182 |
1 files changed, 91 insertions, 91 deletions
diff --git a/dicore3/core/src/main/java/io/dico/dicore/Whitelist.java b/dicore3/core/src/main/java/io/dico/dicore/Whitelist.java index 5f8f4e2..e467d91 100644 --- a/dicore3/core/src/main/java/io/dico/dicore/Whitelist.java +++ b/dicore3/core/src/main/java/io/dico/dicore/Whitelist.java @@ -1,91 +1,91 @@ -package io.dico.dicore; - -import org.bukkit.configuration.ConfigurationSection; - -import java.util.*; -import java.util.function.Function; -import java.util.function.Predicate; -import java.util.stream.Collectors; - -@FunctionalInterface -public interface Whitelist extends Predicate { - - Whitelist EVERYTHING = item -> true; - Whitelist NOTHING = item -> false; - Whitelist NOT_NULL = Objects::nonNull; - - static <T> Predicate<T> everythingAsPredicate() { - return (Predicate<T>) EVERYTHING; - } - - static <T> Predicate<T> nothingAsPredicate() { - return (Predicate<T>) NOTHING; - } - - static <T> Predicate<T> notNullAsPredicate() { - return (Predicate<T>) NOT_NULL; - } - - static Whitelist only(Object item) { - return item::equals; - } - - static Whitelist not(Object item) { - return o -> !item.equals(o); - } - - static Whitelist only(Object item1, Object item2) { - return item -> item1.equals(item) || item2.equals(item); - } - - static Whitelist not(Object item1, Object item2) { - return item -> !(item1.equals(item) || item2.equals(item)); - } - - static Whitelist only(Object[] objects) { - return new SetBasedWhitelist(objects, false); - } - - static Whitelist not(Object[] objects) { - return new SetBasedWhitelist(objects, true); - } - - static Whitelist fromConfig(ConfigurationSection section, Function<String, ?> parser) { - if (section == null) { - return NOTHING; - } - boolean blacklist = section.getBoolean("blacklist", false); - Set list = section.getStringList("listed").stream().map(parser).filter(Objects::nonNull).collect(Collectors.toSet()); - switch (list.size()) { - case 0: - return blacklist ? EVERYTHING : NOTHING; - case 1: { - Iterator iterator = list.iterator(); - return blacklist ? not(iterator.next()) : only(iterator.next()); - } - case 2: { - Iterator iterator = list.iterator(); - return blacklist ? not(iterator.next(), iterator.next()) : only(iterator.next(), iterator.next()); - } - default: - Object item = list.iterator().next(); - if (item instanceof Enum) { - list = EnumSet.copyOf(list); - } - return new SetBasedWhitelist(list, blacklist); - } - } - - static void copyIntoConfig(ConfigurationSection target, Function<Object, String> mapper, boolean blacklist, Object... objects) { - target.set("blacklist", blacklist); - target.set("listed", Arrays.stream(objects).map(mapper).unordered().distinct().collect(Collectors.toList())); - } - - @Override - default boolean test(Object o) { - return isWhitelisted(o); - } - - boolean isWhitelisted(Object o); -} - +package io.dico.dicore;
+
+import org.bukkit.configuration.ConfigurationSection;
+
+import java.util.*;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+
+@FunctionalInterface
+public interface Whitelist extends Predicate {
+
+ Whitelist EVERYTHING = item -> true;
+ Whitelist NOTHING = item -> false;
+ Whitelist NOT_NULL = Objects::nonNull;
+
+ static <T> Predicate<T> everythingAsPredicate() {
+ return (Predicate<T>) EVERYTHING;
+ }
+
+ static <T> Predicate<T> nothingAsPredicate() {
+ return (Predicate<T>) NOTHING;
+ }
+
+ static <T> Predicate<T> notNullAsPredicate() {
+ return (Predicate<T>) NOT_NULL;
+ }
+
+ static Whitelist only(Object item) {
+ return item::equals;
+ }
+
+ static Whitelist not(Object item) {
+ return o -> !item.equals(o);
+ }
+
+ static Whitelist only(Object item1, Object item2) {
+ return item -> item1.equals(item) || item2.equals(item);
+ }
+
+ static Whitelist not(Object item1, Object item2) {
+ return item -> !(item1.equals(item) || item2.equals(item));
+ }
+
+ static Whitelist only(Object[] objects) {
+ return new SetBasedWhitelist(objects, false);
+ }
+
+ static Whitelist not(Object[] objects) {
+ return new SetBasedWhitelist(objects, true);
+ }
+
+ static Whitelist fromConfig(ConfigurationSection section, Function<String, ?> parser) {
+ if (section == null) {
+ return NOTHING;
+ }
+ boolean blacklist = section.getBoolean("blacklist", false);
+ Set list = section.getStringList("listed").stream().map(parser).filter(Objects::nonNull).collect(Collectors.toSet());
+ switch (list.size()) {
+ case 0:
+ return blacklist ? EVERYTHING : NOTHING;
+ case 1: {
+ Iterator iterator = list.iterator();
+ return blacklist ? not(iterator.next()) : only(iterator.next());
+ }
+ case 2: {
+ Iterator iterator = list.iterator();
+ return blacklist ? not(iterator.next(), iterator.next()) : only(iterator.next(), iterator.next());
+ }
+ default:
+ Object item = list.iterator().next();
+ if (item instanceof Enum) {
+ list = EnumSet.copyOf(list);
+ }
+ return new SetBasedWhitelist(list, blacklist);
+ }
+ }
+
+ static void copyIntoConfig(ConfigurationSection target, Function<Object, String> mapper, boolean blacklist, Object... objects) {
+ target.set("blacklist", blacklist);
+ target.set("listed", Arrays.stream(objects).map(mapper).unordered().distinct().collect(Collectors.toList()));
+ }
+
+ @Override
+ default boolean test(Object o) {
+ return isWhitelisted(o);
+ }
+
+ boolean isWhitelisted(Object o);
+}
+
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