feat(api): ThrowableSupplier for Optional.orElseThrow

src/main/java/org/auioc/mcmod/arnicalib/api/java/function/ThrowableSupplier.java

@@ -0,0 +1,26 @@
+package org.auioc.mcmod.arnicalib.api.java.function;
+
+import java.util.function.Supplier;
+
+@FunctionalInterface
+public interface ThrowableSupplier<E extends Throwable> {
+
+    Supplier<E> create(String message);
+
+    @FunctionalInterface
+    public static interface Any extends ThrowableSupplier<Throwable> {
+    }
+
+    @FunctionalInterface
+    public static interface Error extends ThrowableSupplier<java.lang.Error> {
+    }
+
+    @FunctionalInterface
+    public static interface Exception extends ThrowableSupplier<java.lang.Exception> {
+    }
+
+    @FunctionalInterface
+    public static interface RuntimeException extends ThrowableSupplier<java.lang.RuntimeException> {
+    }
+
+}