some fixes

Author: Revxrsal

common/src/main/java/revxrsal/commands/annotation/Values.java

@@ -2,6 +2,11 @@
 
 import org.jetbrains.annotations.NotNull;
 
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
 /**
  * A utility annotation that marks a field as <em>only</em> accepting certain
  * values. This will take care of validation, tab-completion and errors.
@@ -13,6 +18,8 @@
  * <p>
  * Values can be of any type, including strings, integers, enums, etc.
  */
+@Target(ElementType.PARAMETER)
+@Retention(RetentionPolicy.RUNTIME)
 public @interface Values {
 
     /**

common/src/main/java/revxrsal/commands/parameter/builtins/ValuesParameterTypeFactory.java

@@ -64,7 +64,9 @@ public T parse(@NotNull MutableStringStream input, @NotNull ExecutionContext<@No
                 @SuppressWarnings("unchecked")
                 T value = (T) delegate.parse(input, context);
                 int end = input.position();
+                input.setPosition(start);
                 String consumed = input.peek(end - start);
+                input.setPosition(end);
 
                 if ((values.caseSensitive() && allowed.contains(consumed))
                         || (!values.caseSensitive() && allowed.contains(consumed.toUpperCase())))