Class HelpCommand

Method Details

• execute

  public boolean execute(@NotNull @NotNull CommandSender sender, @NotNull @NotNull String currentAlias, @NotNull @NotNull String[] args)

  Description copied from class: Command

  Executes the command, returning its success

  Specified by:

  execute in class Command

  Parameters:

  sender - Source object which is executing this command

  currentAlias - The alias of the command used

  args - All arguments passed to the command, split via ' '

  Returns:

  true if the command was successful, otherwise false

• tabComplete

  @NotNull public @NotNull List<String> tabComplete(@NotNull @NotNull CommandSender sender, @NotNull @NotNull String alias, @NotNull @NotNull String[] args)

  Description copied from class: Command

  Executed on tab completion for this command, returning a list of options the player can tab through.

  Overrides:

  tabComplete in class Command

  Parameters:

  sender - Source object which is executing this command

  alias - the alias being used

  args - All arguments passed to the command, split via ' '

  Returns:

  a list of tab-completions for the specified arguments. This will never be null. List may be immutable.

• findPossibleMatches

  @Nullable protected @Nullable HelpTopic findPossibleMatches(@NotNull @NotNull String searchString)

• damerauLevenshteinDistance

  protected static int damerauLevenshteinDistance(@Nullable @Nullable String s1, @Nullable @Nullable String s2)

  Computes the Dameraur-Levenshtein Distance between two strings. Adapted from the algorithm at Wikipedia: Damerau–Levenshtein distance

  Parameters:

  s1 - The first string being compared.

  s2 - The second string being compared.

  Returns:

  The number of substitutions, deletions, insertions, and transpositions required to get from s1 to s2.