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Remove exception handling from exprshuffledlist
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src/main/java/ch/njol/skript/expressions/ExprShuffledList.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,91 +1,86 @@ | ||
| /* | ||
| * This file is part of Skript. | ||
| * | ||
| * Skript is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Skript is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with Skript. If not, see <http://www.gnu.org/licenses/>. | ||
| * | ||
| * | ||
| * Copyright 2011-2017 Peter Güttinger and contributors | ||
| * | ||
| */ | ||
|
|
||
| package ch.njol.skript.expressions; | ||
|
|
||
| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
|
|
||
| import org.bukkit.event.Event; | ||
| import org.eclipse.jdt.annotation.Nullable; | ||
|
|
||
| import ch.njol.skript.Skript; | ||
| import ch.njol.skript.doc.Description; | ||
| import ch.njol.skript.doc.Examples; | ||
| import ch.njol.skript.doc.Name; | ||
| import ch.njol.skript.doc.Since; | ||
| import ch.njol.skript.lang.Expression; | ||
| import ch.njol.skript.lang.ExpressionType; | ||
| import ch.njol.skript.lang.SkriptParser.ParseResult; | ||
| import ch.njol.skript.lang.util.SimpleExpression; | ||
| import ch.njol.skript.registrations.Classes; | ||
| import ch.njol.util.Kleenean; | ||
|
|
||
| @Name("Shuffled List") | ||
| @Description("Shuffles given list randomly. This is done by replacing indices by random numbers in resulting list.") | ||
| @Examples({"set {_list::*} to shuffled {_list::*}"}) | ||
| @Since("2.2-dev32") | ||
| public class ExprShuffledList extends SimpleExpression<Object> { | ||
|
|
||
| static{ | ||
| Skript.registerExpression(ExprShuffledList.class, Object.class, ExpressionType.COMBINED, "shuffled %objects%"); | ||
| } | ||
|
|
||
| @SuppressWarnings("null") | ||
| private Expression<Object> list; | ||
|
|
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| @SuppressWarnings({"null", "unchecked"}) | ||
| @Override | ||
| public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed, ParseResult parseResult) { | ||
| list = (Expression<Object>) exprs[0]; | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| @Nullable | ||
| protected Object[] get(Event e) { | ||
| Object[] origin = list.getAll(e); | ||
| List<Object> shuffled = Arrays.asList(origin.clone()); // Not yet shuffled... | ||
|
|
||
| try { | ||
| Collections.shuffle(shuffled); | ||
| } catch (IllegalArgumentException ex) { // In case elements are not comparable | ||
| Skript.error("Tried to sort a list, but some objects are not comparable!"); | ||
| } | ||
| return shuffled.toArray(); | ||
| } | ||
|
|
||
| @Override | ||
| public Class<? extends Object> getReturnType() { | ||
| return Object.class; | ||
| } | ||
|
|
||
| @Override | ||
| public boolean isSingle() { | ||
| return false; | ||
| } | ||
|
|
||
| @Override | ||
| public String toString(@Nullable Event e, boolean debug) { | ||
| return "shuffled list"; | ||
| } | ||
| } | ||
| /* | ||
| * This file is part of Skript. | ||
| * | ||
| * Skript is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Skript is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with Skript. If not, see <http://www.gnu.org/licenses/>. | ||
| * | ||
| * | ||
| * Copyright 2011-2017 Peter Güttinger and contributors | ||
| * | ||
| */ | ||
|
|
||
| package ch.njol.skript.expressions; | ||
|
|
||
| import java.util.Arrays; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
|
|
||
| import org.bukkit.event.Event; | ||
| import org.eclipse.jdt.annotation.Nullable; | ||
|
|
||
| import ch.njol.skript.Skript; | ||
| import ch.njol.skript.doc.Description; | ||
| import ch.njol.skript.doc.Examples; | ||
| import ch.njol.skript.doc.Name; | ||
| import ch.njol.skript.doc.Since; | ||
| import ch.njol.skript.lang.Expression; | ||
| import ch.njol.skript.lang.ExpressionType; | ||
| import ch.njol.skript.lang.SkriptParser.ParseResult; | ||
| import ch.njol.skript.lang.util.SimpleExpression; | ||
| import ch.njol.skript.registrations.Classes; | ||
| import ch.njol.util.Kleenean; | ||
|
|
||
| @Name("Shuffled List") | ||
| @Description("Shuffles given list randomly. This is done by replacing indices by random numbers in resulting list.") | ||
| @Examples({"set {_list::*} to shuffled {_list::*}"}) | ||
| @Since("2.2-dev32") | ||
| public class ExprShuffledList extends SimpleExpression<Object> { | ||
|
|
||
| static{ | ||
| Skript.registerExpression(ExprShuffledList.class, Object.class, ExpressionType.COMBINED, "shuffled %objects%"); | ||
| } | ||
|
|
||
| @SuppressWarnings("null") | ||
| private Expression<Object> list; | ||
|
|
||
| @SuppressWarnings({"null", "unchecked"}) | ||
| @Override | ||
| public boolean init(Expression<?>[] exprs, int matchedPattern, Kleenean isDelayed, ParseResult parseResult) { | ||
| list = (Expression<Object>) exprs[0]; | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| @Nullable | ||
| protected Object[] get(Event e) { | ||
| Object[] origin = list.getAll(e); | ||
| List<Object> shuffled = Arrays.asList(origin.clone()); // Not yet shuffled... | ||
| Collections.shuffle(shuffled); | ||
| return shuffled.toArray(); | ||
| } | ||
|
|
||
| @Override | ||
| public Class<? extends Object> getReturnType() { | ||
| return Object.class; | ||
| } | ||
|
|
||
| @Override | ||
| public boolean isSingle() { | ||
| return false; | ||
| } | ||
|
|
||
| @Override | ||
| public String toString(@Nullable Event e, boolean debug) { | ||
| return "shuffled list"; | ||
| } | ||
| } |