Migrating Worlds
Sometimes you may want to migrate your worlds from one loader to another.
This can be done by using the migrateWorld method in the AdvancedSlimePaperAPI class.
Remember: this is an I/O operation and should be done asynchronously.
SlimeLoader currentLoader = ...;
SlimeLoader newLoader = ...;
String worldName = "world";
/*
 * worldName - the name of the world to migrate
 * currentLoader - the loader where the world is currently stored
 * newLoader - the loader where the world will be stored after migration       
 */
asp.migrateWorld(worldName, currentLoader, newLoader);