Accept nullable string parsers.

RezzedUp · RezzedUp · commit d385df746025 · 2021-07-15T09:37:29.000-05:00
diff --git a/config-values-bukkit/src/main/java/community/leaf/configvalues/bukkit/YamlAdapters.java b/config-values-bukkit/src/main/java/community/leaf/configvalues/bukkit/YamlAdapters.java
@@ -55,11 +55,11 @@ public static <E extends Enum<E>> Adapter<Object, E> ofEnum(Class<E> type)
         );
     }
     
-    public static <V> Adapter<Object, V> ofParsed(Function<String, V> parser)
+    public static <V> Adapter<Object, V> ofParsed(Function<String, @NullOr V> parser)
     {
         return Adapter.of(
             serialized -> {
-                try { return Optional.of(parser.apply(String.valueOf(serialized))); }
+                try { return Optional.ofNullable(parser.apply(String.valueOf(serialized))); }
                 catch (RuntimeException ignored) { return Optional.empty(); }
             },
             deserialized -> Optional.of(String.valueOf(deserialized))

Original file line number	Diff line number	Diff line change
`@@ -55,11 +55,11 @@ public static <E extends Enum<E>> Adapter<Object, E> ofEnum(Class<E> type)`
`55`	`55`	`);`
`56`	`56`	`}`
`57`	`57`
`58`		`- public static <V> Adapter<Object, V> ofParsed(Function<String, V> parser)`
	`58`	`+ public static <V> Adapter<Object, V> ofParsed(Function<String, @NullOr V> parser)`
`59`	`59`	`{`
`60`	`60`	`return Adapter.of(`
`61`	`61`	`serialized -> {`
`62`		`- try { return Optional.of(parser.apply(String.valueOf(serialized))); }`
	`62`	`+ try { return Optional.ofNullable(parser.apply(String.valueOf(serialized))); }`
`63`	`63`	`catch (RuntimeException ignored) { return Optional.empty(); }`
`64`	`64`	`},`
`65`	`65`	`deserialized -> Optional.of(String.valueOf(deserialized))`