# Suggestions

Suggestions are relatively simple. They simply add suggestions to the arguments of a command.

```java
            preCtx.addOptions("speed", new IntegerArgument.Options(1, 10));
            preCtx.addSuggestions("speed", sender -> {
                return IntStream.range(1, 11)
                        .mapToObj(value -> {
                            return new Suggestion(String.valueOf(value), MiniMessage.miniMessage().deserialize("A fly speed of <speed>",
                                    TagResolver.resolver("speed", Tag.selfClosingInserting(Component.text(value)))));
                        }).collect(Collectors.toSet());
            });
        });
```

The suggestion constructor has two overloads: (`String`) and (`String`,`Componen`t) (with component being an Adventure component).

\
Async suggestions are also here.

```java
            preCtx.addAsyncSuggestions(NAME_KEY, sender -> {
                if (!(sender instanceof final Player player)) {
                    return CompletableFuture.completedFuture(Collections.emptySet());
                }
                return userService.getUser(player.getUniqueId()).thenApply(user -> user
                        .getHomes()
                        .stream()
                        .map(Home::getName)
                        .map(Suggestion::new)
                        .collect(Collectors.toSet()));
            });
```


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