Add better boolean handling for StaticValue annotation

src/de/steamwar/command/AbstractSWCommand.java

@@ -371,10 +371,12 @@ public abstract class AbstractSWCommand<T> {
          * and can be set to true if you want to allow int as well as boolean as annotated parameter types.
          * The value array needs to be at least 2 long for this flag to be considered.
          * While using an int, the value will represent the index into the value array.
-         * While using a boolean, the value array must only be 2 long and the value will be {@code false}
+         * While using a boolean, the {@link #falseValues()} defines which indices are
-         * for the first index and {@code true} for the second index.
+         * considered {@code false} or {@code true}.
          */
         boolean allowISE() default false;
+
+        int[] falseValues() default { 0 };
     }
 
     @Retention(RetentionPolicy.RUNTIME)

src/de/steamwar/command/SWCommandUtils.java

@@ -136,11 +136,13 @@ public class SWCommandUtils {
                     return createMapper(staticValue.value());
                 }
                 if (staticValue.allowISE()) {
-                    if ((parameter.getType() == boolean.class || parameter.getType() == Boolean.class) && staticValue.value().length == 2) {
+                    if ((parameter.getType() == boolean.class || parameter.getType() == Boolean.class)) {
                         List<String> tabCompletes = new ArrayList<>(Arrays.asList(staticValue.value()));
+                        Set<Integer> trueValues = new HashSet<>();
+                        for (int i : staticValue.falseValues()) trueValues.add(i);
                         return createMapper(s -> {
                             int index = tabCompletes.indexOf(s);
-                            return index == -1 ? null : index != 0;
+                            return index == -1 ? null : !trueValues.contains(index);
                         }, (commandSender, s) -> tabCompletes);
                     }
                     if ((parameter.getType() == int.class || parameter.getType() == Integer.class) && staticValue.value().length >= 2) {