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Add CommandContext#getOrDefault

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This commit is contained in:
TheMode 2021-05-15 11:02:07 +02:00
parent 2b17edfc46
commit bb1f4a3792
1 changed files with 10 additions and 4 deletions
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14
src/main/java/net/minestom/server/command/builder/CommandContext.java
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@ -44,10 +44,16 @@ public class CommandContext {
} }
public <T> T get(@NotNull String identifier) { public <T> T get(@NotNull String identifier) {
return (T) args.computeIfAbsent(identifier, s -> { return (T) args.get(identifier);
throw new NullPointerException( }
"The argument with the id '" + identifier + "' has no value assigned, be sure to check your arguments id, your syntax, and that you do not change the argument id dynamically.");
}); public <T> T getOrDefault(@NotNull Argument<T> argument, T defaultValue) {
return getOrDefault(argument.getId(), defaultValue);
}
public <T> T getOrDefault(@NotNull String identifier, T defaultValue) {
T value;
return (value = get(identifier)) != null ? value : defaultValue;
} }
public boolean has(@NotNull Argument<?> argument) { public boolean has(@NotNull Argument<?> argument) {