@Override
    public Set<Permission> get(Object key) {
        boolean b = (boolean) key;
        return b ? this.opSet : this.nonOpSet;
    }
A replacement map for the 'defaultPerms' instance in Bukkit's SimplePluginManager.

This instance allows LuckPerms to intercept calls to
{@link PluginManager#addPermission(Permission)}, specifically regarding
the default nature of the permission.

Injected by {@link InjectorDefaultsMap}.
bukkit/src/main/java/me/lucko/luckperms/bukkit/inject/server/LuckPermsDefaultsMap.java