Add number TabCompleting

SpigotCore_Main/src/de/steamwar/command/Argument.java

@@ -71,8 +71,12 @@ public class Argument<T> {
 
     public Optional<List<String>> tabCompleteSupplier(String s) {
         try {
-            // Check if mappable
-            if (!s.isEmpty()) argumentType.mapper.apply(s);
+            if (!s.isEmpty()) {
+                // Check if mappable
+                T argumentMapped = argumentType.mapper.apply(s);
+                // Check number constraints if needed
+                if (argumentType.number && !constraint.test(argumentMapped)) return Optional.empty();
+            }
             List<String> strings = Arrays.stream(tabCompletes).filter(t -> t.startsWith(s)).collect(Collectors.toList());
             if (strings.isEmpty()) strings.add(s);
             return Optional.of(strings);

SpigotCore_Main/src/de/steamwar/command/ArgumentType.java

@@ -25,16 +25,18 @@ import java.util.function.Function;
 
 public class ArgumentType<T> {
 
-    public static final ArgumentType<Integer> INT = new ArgumentType<>(Integer::parseInt);
-    public static final ArgumentType<Long> LONG = new ArgumentType<>(Long::parseLong);
-    public static final ArgumentType<Float> FLOAT = new ArgumentType<>(Float::parseFloat);
-    public static final ArgumentType<Double> DOUBLE = new ArgumentType<>(Double::parseDouble);
-    public static final ArgumentType<String> STRING = new ArgumentType<>((s) -> s);
+    public static final ArgumentType<Integer> INT = new ArgumentType<>(Integer::parseInt, true);
+    public static final ArgumentType<Long> LONG = new ArgumentType<>(Long::parseLong, true);
+    public static final ArgumentType<Float> FLOAT = new ArgumentType<>(Float::parseFloat, true);
+    public static final ArgumentType<Double> DOUBLE = new ArgumentType<>(Double::parseDouble, true);
+    public static final ArgumentType<String> STRING = new ArgumentType<>((s) -> s, false);
 
     Function<String, T> mapper;
+    boolean number;
 
-    private ArgumentType(Function<String, T> mapper) {
+    private ArgumentType(Function<String, T> mapper, boolean number) {
         this.mapper = mapper;
+        this.number = number;
     }
 
 }

SpigotCore_Main/src/de/steamwar/command/SWCommandBundle.java

@@ -37,7 +37,7 @@ public class SWCommandBundle {
         return this;
     }
 
-    public SWCommandBundle add(SWCommandBundle swCommandBundle) {
+    public SWCommandBundle addAll(SWCommandBundle swCommandBundle) {
         if (swCommandBundle == null) return this;
         swCommandList.addAll(swCommandBundle.swCommandList);
         return this;
@@ -51,4 +51,13 @@ public class SWCommandBundle {
         return Optional.empty();
     }
 
+    public List<String> tabComplete(String[] args) {
+        List<String> strings = new ArrayList<>();
+        for (SWCommand swCommand : swCommandList) {
+            Optional<List<String>> tabCompletes = swCommand.tabComplete(args);
+            if (tabCompletes.isPresent()) strings.addAll(tabCompletes.get());
+        }
+        return strings;
+    }
+
 }