BlockState, InventoryHolder, Lockable, Metadatable, Nameablepublic interface Hopper extends BlockState, InventoryHolder, Lockable, Nameable
getBlock, getChunk, getData, getLightLevel, getLocation, getLocation, getRawData, getType, getTypeId, getWorld, getX, getY, getZ, isPlaced, setData, setRawData, setType, setTypeId, update, update, updategetInventorygetMetadata, hasMetadata, removeMetadata, setMetadatagetCustomName, setCustomName