Steve's Series | Asset Manager

#Webserver settings
webserver :
  #Webserver port
  port : 25566
  #External url that the web server is available on
  url : http://localhost:25566

#Force resource pack to be downloaded
force : true

#Pack meta (put icon.png into this folder to set the pack icon)
pack :
  #Pack format
  format : 6
  #Pack description, color codes are supported
  description : Server resources

customModelDataAllocations : { }
newCustomModelDataIds : { }

package me.ste.stevesseries.assetmanager ;

public class AssetManager {
    /**
     * @return Resource pack download URL
     */
    public String getResourcePackURL ( ) ;

    /**
     * @return Resource pack SHA-1 hash
     */
    public byte [ ] getResourcesHash ( ) ;

    /**
     * Allocate a custom model data. Persists after restarts/reloads.
     *
     * @param key Allocation ID
     * @param material Custom model item
     * @param modelId Custom model ID
     * @return Custom model data allocation
     */
    public CustomModelDataAllocation allocateCustomModelData (NamespacedKey key, Material material, String modelId ) ;

    /**
     * Recreate the resource pack. Must be called after any changes to the assets.
     */
    public void recreateResourcePack ( ) ;

    /**
     * @return Asset map, path -> data
     */
    public Map < String, byte [ ] > getAssetMap ( ) ;

    /**
     * @return Asset manager instance
     */
    public static AssetManager getInstance ( ) ;
}
public class CustomModelDataAllocation {
    /**
     * @return Custom model allocation namespaced key
     */
    public NamespacedKey getKey ( ) ;

    /**
     * @return Custom model item
     */
    public Material getItem ( ) ;

    /**
    * @return Custom model ID
    */
    public String getModel ( ) ;

    /**
     * @return Allocated custom model data
     */
    public int getData ( ) ;
}