added the NotFoundResult

Author: WizardlyBump17

commands/src/main/java/com/wizardlybump17/wlib/command/result/CommandResult.java

@@ -78,6 +78,10 @@ public interface CommandResult<T> {
         return new NoContentResult<>(lastInputIndex, lastNode);
     }
 
+    static <T> @NotNull NotFoundResult<T> notFound(int lastInputIndex, @NotNull CommandNode<?> lastNode) {
+        return new NotFoundResult<>(lastInputIndex, lastNode);
+    }
+
     //with context
 
     static <T> @NotNull SuccessResult<T> successful(@NotNull CommandContext context, @Nullable T data) {
@@ -107,4 +111,8 @@ public interface CommandResult<T> {
     static <T> @NotNull NoContentResult<T> noContent(@NotNull CommandContext context) {
         return noContent(context.lastInputIndex(), context.lastNode());
     }
+
+    static <T> @NotNull NotFoundResult<T> notFound(@NotNull CommandContext context) {
+        return notFound(context.lastInputIndex(), context.lastNode());
+    }
 }

commands/src/main/java/com/wizardlybump17/wlib/command/result/error/NotFoundResult.java

@@ -0,0 +1,14 @@
+package com.wizardlybump17.wlib.command.result.error;
+
+import com.wizardlybump17.wlib.command.node.CommandNode;
+import org.jetbrains.annotations.NotNull;
+
+public record NotFoundResult<T>(int lastInputIndex, @NotNull CommandNode<?> lastNode) implements UnsuccessResult<T> {
+
+    public static final @NotNull String ID = "WLib:Error/NotFound";
+
+    @Override
+    public @NotNull String id() {
+        return ID;
+    }
+}