From 9ab764c2e2f960370ee4d4704fbe5d9c528a5aca Mon Sep 17 00:00:00 2001
From: Ziver Koc <ziver@koc.se>
Date: Fri, 7 May 2021 01:00:20 +0200
Subject: [PATCH] Fixed compile issues in COnfigurator

---
 src/zutil/ui/Configurator.java | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/zutil/ui/Configurator.java b/src/zutil/ui/Configurator.java
index 06bad08..4e55c9f 100755
--- a/src/zutil/ui/Configurator.java
+++ b/src/zutil/ui/Configurator.java
@@ -75,11 +75,11 @@ public class Configurator<T> {
         /** Nice name of this parameter **/
         String value();
         /** A longer human friendly description of the parameter **/
-        String description();
+        String description() default "";
         /** Defines the order the parameter, parameter with lowest order value will be shown first **/
         int order() default Integer.MAX_VALUE;
         /** Provide a custom set of values through a value provider that will be the choice the user will have. **/
-        Class<? extends ConfigValueProvider> valueProvider();
+        Class<? extends ConfigValueProvider> valueProvider() default DummyValueProvider.class;
     }
 
     /**
@@ -316,6 +316,9 @@ public class Configurator<T> {
         }
 
         private ConfigValueProvider getValueProviderInstance(Class<? extends ConfigValueProvider> valueProviderClass) throws ReflectiveOperationException {
+            if (DummyValueProvider.class.equals(valueProviderClass))
+                return null;
+
             for (Constructor constructor : valueProviderClass.getConstructors()) {
                 switch (constructor.getParameterCount()) {
                     case 0: return valueProviderClass.getDeclaredConstructor().newInstance();
@@ -392,4 +395,14 @@ public class Configurator<T> {
             return this.order - configurationParam.order;
         }
     }
+
+    /**
+     * This is a default class that only indicates that no ValueProvider has been given in the {@link Configurable} annotation.
+     */
+    private static class DummyValueProvider implements ConfigValueProvider {
+        @Override
+        public String[] getPossibleValues() {return new String[0];}
+        @Override
+        public Object getValueObject(String value) {return null;}
+    }
 }