addItem, all, all, all, clear, clear, contains, contains, contains, contains, contains, contains, containsAtLeast, first, first, first, firstEmpty, getContents, getHolder, getItem, getLocation, getMaxStackSize, getName, getSize, getStorageContents, getTitle, getType, getViewers, iterator, iterator, remove, remove, remove, removeItem, setContents, setItem, setMaxStackSize, setStorageContents